start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190930 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Newsletter from Course for Prospective Museum Workers, Faculty of Letters, Okayama University kn-title=学芸員課程 Newsletter 第13号 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=光本順 kn-aut-sei=光本 kn-aut-mei=順 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=加治木智也 kn-aut-sei=加治木 kn-aut-mei=智也 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=英大智 kn-aut-sei=英 kn-aut-mei=大智 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=文学部 affil-num=2 en-affil= kn-affil=今治市教育委員会文化振興課文化財係 affil-num=3 en-affil= kn-affil=農林水産省 END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190329 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Newsletter from Course for Prospective Museum Workers, Faculty of Letters, Okayama University kn-title=学芸員課程 Newsletter 第12号 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=光本順 kn-aut-sei=光本 kn-aut-mei=順 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=鈴木恒志 kn-aut-sei=鈴木 kn-aut-mei=恒志 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=木下莉沙 kn-aut-sei=木下 kn-aut-mei=莉沙 aut-affil-num=3 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=黒木恵那 kn-aut-sei=黒木 kn-aut-mei=恵那 aut-affil-num=4 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=多田絢音 kn-aut-sei=多田 kn-aut-mei=絢音 aut-affil-num=5 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=小野田澪 kn-aut-sei=小野田 kn-aut-mei=澪 aut-affil-num=6 ORCID= affil-num=1 en-affil= kn-affil=文学部 affil-num=2 en-affil= kn-affil=文学部 哲学芸術学専修コース affil-num=3 en-affil= kn-affil=文学部 地理学・社会学・文化人類学・社会文化学分野 affil-num=4 en-affil= kn-affil=文学部 歴史学・考古学分野 affil-num=5 en-affil= kn-affil=文学部 芸術学・美術史分野 affil-num=6 en-affil= kn-affil=文学部 歴史学・考古学分野 END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue= article-no= start-page=7 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191225 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=幼児の異文化適応過程における意識の発達に関する一考察 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 幼児の異文化適応のプロセスに焦点を当てた心理臨床学的研究はほとんど見当たらないが,グローバル社会における幼児の異文化適応における心理支援を考える上では,検討が必要である。本研究では事例研究法を用い, 1人の幼児の異文化適応のプロセスを意識の発達という視点から検討を行った。その結果,集団の意識と個の意識という対極的な意識を統合し,また国や民族といった表層の差異を越えた,人間としての普遍性の次元でつながりを確立することで,幼児の異文化適応が深化していると考えられた。また,その異文化適応の心理支援の際に配慮すべきことについて検討を行った。 en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=桑原晴子 kn-aut-sei=桑原 kn-aut-mei=晴子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 en-keyword=異文化適応 kn-keyword=異文化適応 en-keyword=幼児 kn-keyword=幼児 en-keyword=個の意識 kn-keyword=個の意識 en-keyword=集団の意識 kn-keyword=集団の意識 en-keyword=普遍性の次元でのつながり kn-keyword=普遍性の次元でのつながり END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=奥付 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=67 end-page=67 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=センター報告投稿要領 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=63 end-page=66 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=資料 : 2018年度 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=23 end-page=55 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=運営 : 2018年度 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=21 end-page=21 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=地域連携 : 2018年度 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=9 end-page=13 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=モモ‘紅清水’における赤肉果の音響振動法による非破壊判別技術の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=FukudaFumio en-aut-sei=Fukuda en-aut-mei=Fumio kn-aut-name=福田文夫 kn-aut-sei=福田 kn-aut-mei=文夫 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=近藤毅典 kn-aut-sei=近藤 kn-aut-mei=毅典 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=藤井雄一郎 kn-aut-sei=藤井 kn-aut-mei=雄一郎 aut-affil-num=3 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=河井崇 kn-aut-sei=河井 kn-aut-mei=崇 aut-affil-num=4 ORCID= en-aut-name=HiranoKen en-aut-sei=Hirano en-aut-mei=Ken kn-aut-name=平野健 kn-aut-sei=平野 kn-aut-mei=健 aut-affil-num=5 ORCID= en-aut-name=MorinagaKunihisa en-aut-sei=Morinaga en-aut-mei=Kunihisa kn-aut-name=森永邦久 kn-aut-sei=森永 kn-aut-mei=邦久 aut-affil-num=6 ORCID= affil-num=1 en-affil= kn-affil=岡山大学農学部附属山陽圏フィールド科学センター affil-num=2 en-affil= kn-affil=岡山大学農学部附属山陽圏フィールド科学センター affil-num=3 en-affil= kn-affil=岡山県農林水産総合センター農業研究所 affil-num=4 en-affil= kn-affil=岡山大学大学院環境生命科学研究科 affil-num=5 en-affil= kn-affil=岡山大学大学院環境生命科学研究科 affil-num=6 en-affil= kn-affil=岡山大学大学院環境生命科学研究科 END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=9 end-page=19 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=試験研究 : 2018年度 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=1 end-page=6 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=教育 : 2018年度 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page=i end-page=i dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=序 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=吉田裕一 kn-aut-sei=吉田 kn-aut-mei=裕一 aut-affil-num=1 ORCID= affil-num=1 en-affil=岡山大学農学部附属山陽圏フィールド科学センター kn-affil= END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=表紙 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=47 cd-vols= no-issue=1 article-no= start-page=40 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201975 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pharmacokinetic analysis of new synthetic antimalarial N-251 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
With the emergence and growing number of drug-resistant Plasmodium falciparum, a new drug for malaria control must be urgently developed. The new antimalarial synthetic compound N-251 was recently discovered. As an endoperoxide structure in the body, the compound shows high antimalarial activity and curative effects. We performed a pharmacokinetic (PK) analysis of N-251 under various conditions using mice to understand the inhibitory effect of N-251 in parasite-infected mice.

Results
PK study of N-251 after intravenous and oral administration in mice showed plasma concentration of N-251 was decreased drastically by intravenous route. Cmax was reached in 2?h after oral administration of N-251, and the level decreased to a level similar to that obtained after intravenous administration. The area under the curves (AUCs) of the plasma concentration of N-251 increased dose-proportionally in both administrations, and bioavailability (F) was approximately 23%. Additionally, Tmax, Cmax, AUC, and F increased in fasted mice compared to normal-fed mice after the administration of N-251, indicating the influence of diet on the absorption kinetics of N-251. Furthermore, in parasite-infected fasted mice, the plasma concentration-time profile of N-251 was similar to that in normal-fasted mice. Based on the PK parameters of single oral administration of N-251, we investigated the effect of multiple oral doses of N-251 (68?mg/kg three times per day for 2?days) in normal-fed mice. The plasma concentration of N-251 was between 10 and 1000?ng/mL. The simulation curve calculated based on the PK parameters obtained from the single-dose study well described the plasma concentrations after multiple oral dosing, indicating that N-251 did not accumulate in the mice. Multiple oral administrations of N-251 in mice were required to completely eliminate parasites without accumulation of N-251.

Conclusions
N-251 has been selected as a potent antimalarial candidate. We found that N-251 showed short half-life in plasma, and AUCs increased proportionally to dose. With multiple doses of N-251, the plasma level of N-251 was greater than 10?ng/mL in normal-fed mice, and accumulation of N-251 was not observed; however, multiple treatments with N-251 are required for the complete cure of parasite-infected mice. Determining the appropriate dosage was an important step in the clinical applications of N-251. en-copyright= kn-copyright= en-aut-name=OkadaKazuaki en-aut-sei=Okada en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SatoAkira en-aut-sei=Sato en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HiramotoAkiko en-aut-sei=Hiramoto en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IsogawaRena en-aut-sei=Isogawa en-aut-mei=Rena kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KurosakiYuji en-aut-sei=Kurosaki en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HigakiKazutaka en-aut-sei=Higaki en-aut-mei=Kazutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyoshiShin-Ichi en-aut-sei=Miyoshi en-aut-mei=Shin-Ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ChangKyung-Soo en-aut-sei=Chang en-aut-mei=Kyung-Soo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KimHye-Sook en-aut-sei=Kim en-aut-mei=Hye-Sook kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Division of International Infectious Diseases Control, Faculty of Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Division of International Infectious Diseases Control, Faculty of Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Division of International Infectious Diseases Control, Faculty of Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil= kn-affil= affil-num=5 en-affil= kn-affil= affil-num=6 en-affil= kn-affil= affil-num=7 en-affil= kn-affil= affil-num=8 en-affil= kn-affil= affil-num=9 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=6 article-no= start-page=510 end-page=512 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Treatment of Bucco-Accessory Root Canal of a Maxillary Incisor with a Combination of Cone Beam Computed Tomography and Continuous Supersonic Wave Condensation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective: A novel treatment for bucco-accessory root canal (bARC), which is difficult to treat by regular endodontic therapy, is discussed.
Clinical Presentation and Intervention: A bARC in the maxillary right incisor with symptomatic irreversible pulpitis was detected using cone beam computed tomography (CBCT) after conventional dental radiography. The pulp was extirpated and the canal enlarged using rotary files and chemo-mechanical reagents. The main root canal and bARC were obturated with thermoplastic gutta-percha using continuous wave condensation. Postoperative CBCT revealed a completely treated bARC.
Conclusion: A combination of CBCT and continuous wave condensation is ideal for bARCs in incisors. en-copyright= kn-copyright= en-aut-name=AriasZulema en-aut-sei=Arias en-aut-mei=Zulema kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=CazasIvana en-aut-sei=Cazas en-aut-mei=Ivana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=Yasir Dilshad Siddiqui kn-aut-sei=Yasir Dilshad Siddiqui kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamashiroKeisuke en-aut-sei=Yamashiro en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakashibaShogo en-aut-sei=Takashiba en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=Mohammad Khursheed Alam en-aut-sei=Mohammad Khursheed Alam en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Faculty of Dentistry, University Mayor of San Andres kn-affil= affil-num=2 en-affil=Private Dental Office kn-affil= affil-num=3 en-affil=Department of Pathophysiology - Periodontal Science, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Pathophysiology - Periodontal Science, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Pathophysiology - Periodontal Science, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=College of Dentistry, Jouf University kn-affil= en-keyword=maxillary incisor kn-keyword=maxillary incisor en-keyword=bucco-accessory root canal kn-keyword=bucco-accessory root canal en-keyword=cone beam computed tomography kn-keyword=cone beam computed tomography en-keyword=continuous supersonic wave condensation kn-keyword=continuous supersonic wave condensation END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=2 article-no= start-page=143 end-page=151 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190910 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Future trends of excess mercury in Asia in response to Minamata Convention on Mercury en-subtitle= kn-subtitle= en-abstract= kn-abstract=Owing to rapid industrialization, Asia has become the main source of mercury emissions and a significant net importer of mercury.
Therefore, the situation regarding excess mercury in Asia needs to be better understood. In this study, mercury flows and excess mercury in 2010?2050 in Asian regions, with a particular focus on China, are assessed under updated assumptions. The excess mercury in China in 2030 and 2050 is estimated to be 125 and 284 tons, respectively. The cumulative excess mercury in China will reach around 10,000 tons in 2050 under the assumption of no export of it in the years 2010?2050. In addition, the year in which mercury reaches a surplus in Asia (excl. China) is estimated to be 2039. The mercury supply in Asia strongly depends on the usage of excess mercury in China. It is estimated that mercury supplies will be insufficient in Asia until at least 2017. These predictions should support decision-making and planning for long-term storage capacity, discussions of regional coordination, securing of technical support, and development of the basic design of related facilities. en-copyright= kn-copyright= en-aut-name=Habuer en-aut-sei=Habuer en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HamaguchiDaisuke en-aut-sei=Hamaguchi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ZhouYingjun en-aut-sei=Zhou en-aut-mei=Yingjun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujimoriTakashi en-aut-sei=Fujimori en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakaokaMasaki en-aut-sei=Takaoka en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Engineering, Kyoto University kn-affil= affil-num=3 en-affil=Graduate School of Engineering, Kyoto University kn-affil= affil-num=4 en-affil=Graduate School of Engineering, Kyoto University kn-affil= affil-num=5 en-affil=Graduate School of Engineering, Kyoto University kn-affil= en-keyword=Excess mercury kn-keyword=Excess mercury en-keyword=Long-term strategy kn-keyword=Long-term strategy en-keyword=Scenario analysis kn-keyword=Scenario analysis en-keyword=China kn-keyword=China en-keyword=Asia kn-keyword=Asia END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Report on the Project "Teacher Education for ESD in the Asia-Pacific Region" en-subtitle= kn-subtitle= en-abstract= kn-abstract=Outputs of the Asia-Pacific Regional Meeting on Teacher Education for ESD: Towards Achieving the Sustainable Development Goals through Education
27-29 Nobember 2018, Okayama, Japan en-copyright= kn-copyright= en-aut-name=Okayama University ESD Promotion Centre en-aut-sei=Okayama University ESD Promotion Centre en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201903 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=現職教員に対する研修講座・公開セミナー等の修了により教職大学院において単位を授与する制度の導入・プログラム開発 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=岡山大学大学院教育学研究科 教職実践専攻(教職大学院) kn-aut-sei=岡山大学大学院教育学研究科 教職実践専攻(教職大学院) kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue= article-no= start-page=103 end-page=110 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=性的マイノリティ当事者の語りは聴き手の性的マイノリティへの印象や当惑感を改善する en-subtitle= kn-subtitle= en-abstract= kn-abstract=本研究の目的は,性的マイノリティ当事者の語りが,聴講者の性的マイノリティへの態度や認識に及ぼす変化を明らかにすることである.当事者が現職の学校教員と校長を対象に50分の講話をし,講演の前後に質問紙調査を行い,印象や当惑感,理解の困難さについて数値化し,変化を調べた.調査内容は,印象の測定にはSD法を使用し,印象の「身近さ」因子に含まれる6項目について7件法で回答を求め,当惑感については8項目,理解困難については2項目の尺度を使用し,6件法で回答を求めた.その結果,参加者は性的マイノリティをより身近に感じるようになり,当惑感や理解困難等の否定的な態度や認識が有意に軽減した. en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=前本浩希 kn-aut-sei=前本 kn-aut-mei=浩希 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=佐々木新 kn-aut-sei=佐々木 kn-aut-mei=新 aut-affil-num=2 ORCID= en-aut-name=OhmoriIori en-aut-sei=Ohmori en-aut-mei=Iori kn-aut-name=大守伊織 kn-aut-sei=大守 kn-aut-mei=伊織 aut-affil-num=3 ORCID= affil-num=1 en-affil=岡山大学特別支援教育特別専攻科 kn-affil= affil-num=2 en-affil=川崎医療福祉大学医療福祉学部 kn-affil= affil-num=3 en-affil=Graduate School of Education, Okayama University kn-affil=岡山大学大学院教育学研究科 en-keyword=自己開示 kn-keyword=自己開示 en-keyword=受容 kn-keyword=受容 en-keyword=性的マイノリティ kn-keyword=性的マイノリティ en-keyword=当事者の語り kn-keyword=当事者の語り END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue=1 article-no= start-page=e143 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of a point-of-care serum creatinine measurement device and the impact on diagnosis of acute kidney injury in pediatric cardiac patients: A retrospective, single center study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and aims: Agreement between measurements of creatinine concentrations using point-of-care (POC) devices and measurements conducted in a standard central laboratory is unclear for pediatric patients. Our objectives were (a) to assess the agreement for pediatric patients and (b) to compare the incidence of postoperative acute kidney injury (AKI) according to the two methods.
Methods: This retrospective, single-center study included patients under 18 years of age who underwent cardiac surgery and who were admitted into the pediatric intensive care unit of a tertiary teaching hospital (Okayama University Hospital, Japan) from 2013 to 2017. The primary objective was to assess the correlation and the agreement between measurements of creatinine concentrations by a Radiometer blood gas analyzer (Cre(gas)) and those conducted in a central laboratory (Cre(lab)). The secondary objective was to compare the incidence of postoperative AKI between the two methods based on Kidney Disease Improving Global Outcomes (KDIGO) criteria.
Results: We analyzed the results of 1404 paired creatinine measurements from 498 patients, whose median age was 14 months old (interquartile range [IQR] 3, 49). The Pearson correlation coefficient of Cre(gas) vs Cre(lab) was 0.968 (95% confidence interval [CI], 0.965-0.972, P < 0.001). The median bias between Cre(gas) and Cre(lab) was 0.02 (IQR -0.02, 0.05) mg/dL. While 199 patients (40.0%) were diagnosed as having postoperative AKI based on Cre(lab), 357 patients (71.7%) were diagnosed as having postoperative AKI based on Cre(gas) (Kappa = 0.39, 95% CI, 0.33-0.46). In a subgroup analysis of patients whose Cre(gas) and Cre(lab) were measured within 1 hour, similar percentage of patients were diagnosed as having postoperative AKI based on Cre(gas) and Cre(lab) (42.8% vs 46.0%; Kappa = 0.76, 95% CI, 0.68-0.84).
Conclusion: There was an excellent correlation between Cre(gas) and Cre(lab) in pediatric patients. Although more patients were diagnosed as having postoperative AKI based on Cre(gas) than based on Cre(lab), paired measurements with a short time gap showed good agreement on AKI diagnosis. en-copyright= kn-copyright= en-aut-name=KimuraSatoshi en-aut-sei=Kimura en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IwasakiTatsuo en-aut-sei=Iwasaki en-aut-mei=Tatsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShimizuKazuyoshi en-aut-sei=Shimizu en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KanazawaTomoyuki en-aut-sei=Kanazawa en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KawaseHirokazu en-aut-sei=Kawase en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiojiNaohiro en-aut-sei=Shioji en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KuroeYasutoshi en-aut-sei=Kuroe en-aut-mei=Yasutoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IsoyamaSatoshi en-aut-sei=Isoyama en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MorimatsuHiroshi en-aut-sei=Morimatsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Anesthesiology and Resuscitation, Okayama University Hospital kn-affil= en-keyword=acute kidney injury kn-keyword=acute kidney injury en-keyword=cardiac surgical procedures kn-keyword=cardiac surgical procedures en-keyword=children kn-keyword=children en-keyword=creatinine kn-keyword=creatinine en-keyword=point-of-care kn-keyword=point-of-care END start-ver=1.4 cd-journal=joma no-vol=970 cd-vols= no-issue= article-no= start-page=609 end-page=620 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201967 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cross-Cultural Analysis of Top Page Design Among Brazilian, Chinese, Japanese and United States Web Sites en-subtitle= kn-subtitle= en-abstract= kn-abstract=The aim of present study was to reveal the differences of web design including cultural preference among the four countries that have different cultures. Twenty local municipal sites were randomly chosen from United States, Japan, China, and Brazil. The characteristics of these web sites was investigated from viewpoint of the following seven categories: (1) text, (2) layout, (3) navigation, (4) multimedia, (5) links, (6) items location, (7) color. When the web site had each factor, the researcher gave a "1" for that factor. Chi-square goodness-of-fit test was performed to compare the percentage of "0" or "1" of each factor among the four countries. Additionally, the correspondence analysis was performed to grasp the characteristics of each country. The characteristics of the top page design of the four countries were grasped based on these analyses. en-copyright= kn-copyright= en-aut-name=DoiToshihisa en-aut-sei=Doi en-aut-mei=Toshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MurataAtsuo en-aut-sei=Murata en-aut-mei=Atsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil= affil-num=2 en-affil= kn-affil= en-keyword=Web design kn-keyword=Web design en-keyword=Cultural difference kn-keyword=Cultural difference en-keyword=Appearance kn-keyword=Appearance en-keyword=Cultural usability kn-keyword=Cultural usability END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=2 article-no= start-page=70 end-page=75 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190415 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Recent Changes and Improvements in Multidisciplinary Perioperative Management From a Nutritional Perspective: Dental Specialty Should Be Considered Important en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose of review
Recently, multidisciplinary strategies on accelerated recovery postoperatively have been provided, and management of the perioperative period has changed and improved dramatically. We summarize the enhanced recovery after surgery (ERAS?) protocol and its outcomes from a nutritional perspective. We established the perioperative management center (PERiO), much of whose work contents conform to ERAS?, but intensive dental staff involvement is characteristic. We also summarize its outcomes.

Recent findings
ERAS? is a multimodal perioperative care pathway designed to achieve early recovery for patients undergoing a major surgery. Nutrition is a key pillar for patient-care. Throughout the perioperative period, oral nutrition is suggested as well as possible. Good outcomes have been reported by a meta-analysis of randomized controlled trials. However, dental staff are not regarded as part of the professional team. PERiO reported good outcomes of care bundles and suggested the importance of dental staff contribution. The Japanese social insurance system began to cover involvements of dental staff for perioperative oral management since 2012. Analysis of the nationwide administrative claims database in Japan concluded that preoperative oral care by a dentist significantly reduced postoperative complications in patients undergoing cancer surgery.

Summary
Currently, dental staff are not regarded as key professionals of ERAS?, although dental staff can contribute to good outcomes in the perioperative period and PERiO, and consequently the Japanese universal health insurance coverage system covering involvements of dental staff for perioperative oral management showed good outcomes. Therefore, further clinical studies involving the dental specialty should be considered important for perioperative management from nutritional perspectives. en-copyright= kn-copyright= en-aut-name=SogaYoshihiko en-aut-sei=Soga en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShirakawaYasuhiro en-aut-sei=Shirakawa en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AshiwaTakako en-aut-sei=Ashiwa en-aut-mei=Takako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MorimatsuHiroshi en-aut-sei=Morimatsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Divison of Hospital Dentistry, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Division of Nursing, Okayama University Hospital kn-affil= affil-num=5 en-affil=Perioperative Management Center, Okayama University Hospital, kn-affil= en-keyword=perioperative management kn-keyword=perioperative management en-keyword= nutrition kn-keyword= nutrition en-keyword=dental kn-keyword=dental en-keyword=oral management kn-keyword=oral management END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190329 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Okayama University Archaeological Research Center Center report kn-title=岡山大学埋蔵文化財調査研究センター報 第61号 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=Archaeological Research Center, Okayama University en-aut-sei=Archaeological Research Center, Okayama University en-aut-mei= kn-aut-name=岡山大学埋蔵文化財調査研究センター kn-aut-sei=岡山大学埋蔵文化財調査研究センター kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=62 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019126 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Okayama University Archaeological Research Center Center report kn-title=岡山大学埋蔵文化財調査研究センター報 第62号 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=Archaeological Research Center, Okayama University en-aut-sei=Archaeological Research Center, Okayama University en-aut-mei= kn-aut-name=岡山大学埋蔵文化財調査研究センター kn-aut-sei=岡山大学埋蔵文化財調査研究センター kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue= article-no= start-page=093056 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190924 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Superconductivity in a new layered triangular-lattice system Li2IrSi2 en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report on the crystal structure and superconducting properties of a novel iridium-silicide, namely Li2IrSi2. It has a Ag2NiO2-type structure (space group R-3m) with the lattice parameters a = 4.028 30(6) ? and c = 13.161 80(15) ?. The crystal structure comprises IrSi2 and double Li layers stacked alternately along the c-axis. The IrSi2 layer includes a two-dimensional Ir equilateral-triangular lattice. Electrical resistivity and static magnetic measurements revealed that Li2IrSi2 is a type-II superconductor with critical temperature (Tc) of 3.3 K. We estimated the following superconducting parameters: lower critical field Hc1(0) ~ 42 Oe, upper critical field Hc2(0) ~ 1.7 kOe, penetration depth λ0 ~ 265 nm, coherence length ξ0 ~ 44 nm, and Ginzburg?Landau parameter κGL ~ 6.02. The specific-heat data suggested that superconductivity in Li2IrSi2 could be attributed to weak-coupling Cooper pairs. en-copyright= kn-copyright= en-aut-name=HoriganeK en-aut-sei=Horigane en-aut-mei=K kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakeuchiK en-aut-sei=Takeuchi en-aut-mei=K kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HyakumuraD en-aut-sei=Hyakumura en-aut-mei=D kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HorieR en-aut-sei=Horie en-aut-mei=R kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SatoT en-aut-sei=Sato en-aut-mei=T kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MuranakaT en-aut-sei=Muranaka en-aut-mei=T kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawashimaK en-aut-sei=Kawashima en-aut-mei=K kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiiH en-aut-sei=Ishii en-aut-mei=H kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KubozonoY en-aut-sei=Kubozono en-aut-mei=Y kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OrimoS en-aut-sei=Orimo en-aut-mei=S kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=IsobeM en-aut-sei=Isobe en-aut-mei=M kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=AkimitsuJ en-aut-sei=Akimitsu en-aut-mei=J kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Research Institute for Interdisciplinary Science, Okayama University, kn-affil= affil-num=2 en-affil=Graduate School of natural science and technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Physics and Mathematics, Aoyama Gakuin University kn-affil= affil-num=4 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=5 en-affil=Institute for Materials Research, Tohoku University kn-affil= affil-num=6 en-affil=Department of Engineering Science, University of Electro-Communications kn-affil= affil-num=7 en-affil=Department of Physics and Mathematics, Aoyama Gakuin University kn-affil= affil-num=8 en-affil=National Synchrotron Radiation Research Center kn-affil= affil-num=9 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=10 en-affil=Institute for Materials Research, Tohoku University kn-affil= affil-num=11 en-affil=National Institute for Materials Science (NIMS) kn-affil= affil-num=12 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= en-keyword=supreconductivity kn-keyword=supreconductivity en-keyword=iridium-silicide kn-keyword=iridium-silicide en-keyword=spin?orbit coupling kn-keyword=spin?orbit coupling END start-ver=1.4 cd-journal=joma no-vol=46 cd-vols= no-issue=9 article-no= start-page=1773 end-page=1786 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190530 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The next era of renal radionuclide imaging: novel PET radiotracers en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although single-photon-emitting radiotracers have long been the standard for renal functional molecular imaging, recent years have seen the development of positron emission tomography (PET) agents for this application. We provide an overview of renal radionuclide PET radiotracers, in particular focusing on novel 18F-labelled and 68Ga-labelled agents. Several reported PET imaging probes allow assessment of glomerular filtration rate, such as [68Ga]ethylenediaminetetraacetic acid ([68Ga]EDTA), [68Ga]IRDye800-tilmanocept and 2-deoxy-2-[18F]fluorosorbitol ([18F]FDS)). The diagnostic performance of [68Ga]EDTA has already been demonstrated in a clinical trial. [68Ga]IRDye800-tilmanocept shows receptor-mediated binding to glomerular mesangial cells, which in turn may allow the monitoring of progression of diabetic nephropathy. [18F]FDS shows excellent kidney extraction and excretion in rats and, as has been shown in the first study in humans. Further, due to its simple one-step radiosynthesis via the most frequently used PET radiotracer 2-deoxy-2-[18F]fluoro-d-glucose, [18F]FDS could be available at nearly every PET centre. A new PET radiotracer has also been introduced for the effective assessment of plasma flow in the kidneys: Re(CO)3-N-([18F]fluoroethyl)iminodiacetic acid (Re(CO)3([18F]FEDA)). This compound demonstrates similar pharmacokinetic properties to its 99mTc-labelled analogue [99mTc](CO)3(FEDA). Thus, if there is a shortage of molybdenum-99, Re(CO)3([18F]FEDA would allow direct comparison with previous studies with 99mTc. The PET radiotracers for renal imaging reviewed here allow thorough evaluation of kidney function, with the tremendous advantage of precise anatomical coregistration with simultaneously acquired CT images and rapid three-dimensional imaging capability. en-copyright= kn-copyright= en-aut-name=WernerRudolf A. en-aut-sei=Werner en-aut-mei=Rudolf A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ChenXinyu en-aut-sei=Chen en-aut-mei=Xinyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=LapaConstantin en-aut-sei=Lapa en-aut-mei=Constantin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KoshinoKazuhiro en-aut-sei=Koshino en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=RoweSteven P. en-aut-sei=Rowe en-aut-mei=Steven P. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=PomperMartin G. en-aut-sei=Pomper en-aut-mei=Martin G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=JavadiMehrbod S. en-aut-sei=Javadi en-aut-mei=Mehrbod S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiguchiTakahiro en-aut-sei=Higuchi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Nuclear Medicine/Comprehensive Heart Failure Center, University of Wuerzburg kn-affil= affil-num=2 en-affil=Department of Nuclear Medicine/Comprehensive Heart Failure Center, University of Wuerzburg kn-affil= affil-num=3 en-affil=Department of Nuclear Medicine/Comprehensive Heart Failure Center, University of Wuerzburg kn-affil= affil-num=4 en-affil=Department of Biomedical Imaging, National Cardiovascular and Cerebral Center kn-affil= affil-num=5 en-affil=Division of Nuclear Medicine and Molecular Imaging, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine kn-affil= affil-num=6 en-affil= kn-affil= affil-num=7 en-affil=Division of Nuclear Medicine and Molecular Imaging, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine kn-affil= affil-num=8 en-affil=Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School kn-affil= en-keyword=Kidney kn-keyword=Kidney en-keyword=Positron emission tomography kn-keyword=Positron emission tomography en-keyword=PET kn-keyword=PET en-keyword=[18F]Fluorodeoxysorbitol kn-keyword=[18F]Fluorodeoxysorbitol en-keyword=GFR kn-keyword=GFR en-keyword=ERPF kn-keyword=ERPF END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=3 article-no= start-page=598 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190130 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Region-Specific Neuroprotective Features of Astrocytes against Oxidative Stress Induced by 6-Hydroxydopamine en-subtitle= kn-subtitle= en-abstract= kn-abstract=In previous studies, we found regional differences in the induction of antioxidative molecules in astrocytes against oxidative stress, postulating that region-specific features of astrocytes lead region-specific vulnerability of neurons. We examined region-specific astrocytic features against dopaminergic neurotoxin 6-hydroxydopamine (6-OHDA) as an oxidative stress using co-culture of mesencephalic neurons and mesencephalic or striatal astrocytes in the present study. The 6-OHDA-induced reduction of mesencephalic dopamine neurons was inhibited by co-culturing with astrocytes. The co-culture of midbrain neurons with striatal astrocytes was more resistant to 6-OHDA than that with mesencephalic astrocytes. Furthermore, glia conditioned medium from 6-OHDA-treated striatal astrocytes showed a greater protective effect on the 6-OHDA-induced neurotoxicity and oxidative stress than that from mesencephalic astrocytes. The cDNA microarray analysis showed that the number of altered genes in both mesencephalic and striatal astrocytes was fewer than that changed in either astrocyte. The 6-OHDA treatment, apparently up-regulated expressions of Nrf2 and some anti-oxidative or Nrf2-regulating phase II, III detoxifying molecules related to glutathione synthesis and export in the striatal astrocytes but not mesencephalic astrocytes. There is a profound regional difference of gene expression in astrocytes induced by 6-OHDA. These results suggest that protective features of astrocytes against oxidative stress are more prominent in striatal astrocytes, possibly by secreting humoral factors in striatal astrocytes. en-copyright= kn-copyright= en-aut-name=AsanumaMasato en-aut-sei=Asanuma en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Okumura-TorigoeNao en-aut-sei=Okumura-Torigoe en-aut-mei=Nao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyazakiIkuko en-aut-sei=Miyazaki en-aut-mei=Ikuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MurakamiShinki en-aut-sei=Murakami en-aut-mei=Shinki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitamuraYoshihisa en-aut-sei=Kitamura en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SendoToshiaki en-aut-sei=Sendo en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Medical Neurobiology, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Medical Neurobiology, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Medical Neurobiology, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medical, Dental and Pharmaceutical Sciences kn-affil= en-keyword=astrocyte kn-keyword=astrocyte en-keyword=neuroprotection kn-keyword=neuroprotection en-keyword=region-specificity kn-keyword=region-specificity en-keyword=striatum kn-keyword=striatum en-keyword=mesencephalon kn-keyword=mesencephalon en-keyword=oxidative stress kn-keyword=oxidative stress en-keyword=6-hydroxydopamine kn-keyword=6-hydroxydopamine en-keyword=Nrf2 kn-keyword=Nrf2 en-keyword=phase II detoxifying molecules kn-keyword=phase II detoxifying molecules END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=1 article-no= start-page=2045894019831217 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190215 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Improvement of lung function and pulmonary hypertension after pulmonary aneurysm repair: case series en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pulmonary artery aneurysms (PAA) can be complicated with pulmonary arterial hypertension (PAH), causing sudden death due to PA rupture and dissection. Because treatment with PAH-targeted drugs does not always prevent PAA progression, prophylactic surgical repair of the PAA seems a promising alternative. However, although it avoids rupture and dissection of the PAs, additional benefits have not been forthcoming. We therefore present two patients with co-existing PAH and a PAA who underwent surgical repair of the aneurysm. Following the surgery, their lung function and pulmonary hypertension improved. Optimal treatment of PAA remains uncertain, however, with no clear guidelines regarding the best therapeutic approach. This case series provides physicians with reasons to repair PAA surgically in patients with PAH. en-copyright= kn-copyright= en-aut-name=AkagiSatoshi en-aut-sei=Akagi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KasaharaShingo en-aut-sei=Kasahara en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=3 en-affil=Department of Cardiovascular Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= en-keyword=vital capacity kn-keyword=vital capacity en-keyword=pulmonary artery pressure kn-keyword=pulmonary artery pressure en-keyword=lung perfusion and oxygenation kn-keyword=lung perfusion and oxygenation END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=21 article-no= start-page=3163 end-page=3165 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191101 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Spastic Paraplegia Accompanied by Extrapyramidal Sign and Frontal Cognitive Dysfunction en-subtitle= kn-subtitle= en-abstract= kn-abstract=A complicated form of spastic paraplegia is a neurodegenerative disorder presenting as progressive spasticity in the bilateral lower limbs accompanied by some clinical features. The present case showed spastic paralysis and hyperreflexia in all extremities as well as lead pipe rigidity in the neck and bilateral upper extremities (R < L), decreased scores on frontal cognitive tests, a decreased accumulation of the right dorsal putamen on a DAT scan, and hypoperfusion of the bilateral frontal lobes on 99mTc-ECD single photon emission computed tomography (SPECT). The present case provides a new spectrum of spastic paraplegia based on the evidence of clinical scores and the findings of brain functional imaging. en-copyright= kn-copyright= en-aut-name=SasakiRyo en-aut-sei=Sasaki en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhtaYasuyuki en-aut-sei=Ohta en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SatoKota en-aut-sei=Sato en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TadokoroKoh en-aut-sei=Tadokoro en-aut-mei=Koh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakahashiYoshiaki en-aut-sei=Takahashi en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShangJingwei en-aut-sei=Shang en-aut-mei=Jingwei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HishikawaNozomi en-aut-sei=Hishikawa en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TsujiShoji en-aut-sei=Tsuji en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=AbeKoji en-aut-sei=Abe en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Neurology, The University of Tokyo Hospital kn-affil= affil-num=11 en-affil=Department of Molecular Neurology, The University of Tokyo Hospital, Japan Institute of Medical Genomics, International University of Health and Welfare kn-affil= affil-num=12 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=spastic paraplegia kn-keyword=spastic paraplegia en-keyword=extrapyramidal sign kn-keyword=extrapyramidal sign en-keyword=frontal cognitive dysfunction kn-keyword=frontal cognitive dysfunction END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=7 article-no= start-page=1033 end-page=1036 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190401 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Characteristic Clinical Features of Werner Syndrome with a Novel Compound Heterozygous WRN Mutation c.1720+1G>A Plus c.3139-1G>C en-subtitle= kn-subtitle= en-abstract= kn-abstract=Werner syndrome (WS) is an autosomal recessive progeroid disorder caused by mutations in the WRN gene (WRN). Most Japanese WS patients are born from a consanguineous marriage with homozygous WRN mutations. We herein report a rare WS patient born from non-consanguineous parents with compound heterozygous WRN mutations with a novel heterogeneous c.1720+1G>A substitution plus the most frequent heterogeneous c.3139-1G>C substitution among Japanese. Although the present case showed clinical characteristics common to previous Japanese WS patients, he had not developed any malignant tumors as of 43 years of age, suggesting that WS patients with this particular genetic mutation have a different phenotype than others. en-copyright= kn-copyright= en-aut-name=MatsumotoNamiko en-aut-sei=Matsumoto en-aut-mei=Namiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhtaYasuyuki en-aut-sei=Ohta en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=DeguchiKentaro en-aut-sei=Deguchi en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KishidaMasayuki en-aut-sei=Kishida en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SatoKota en-aut-sei=Sato en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShangJingwei en-aut-sei=Shang en-aut-mei=Jingwei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HishikawaNozomi en-aut-sei=Hishikawa en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=WatanabeAki en-aut-sei=Watanabe en-aut-mei=Aki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YokoteKoutaro en-aut-sei=Yokote en-aut-mei=Koutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TakemotoMinoru en-aut-sei=Takemoto en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OshimaJunko en-aut-sei=Oshima en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=AbeKoji en-aut-sei=Abe en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Okayama Citizen's Hospital kn-affil= affil-num=4 en-affil=Department of General Internal Medicine, Okayama Citizen's Hospital kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Clinical Cell Biology and Medicine, Graduate School of Medicine, Chiba University kn-affil= affil-num=11 en-affil=Department of Clinical Cell Biology and Medicine, Graduate School of Medicine, Chiba University kn-affil= affil-num=12 en-affil=Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare kn-affil= affil-num=13 en-affil=Department of Pathology, University of Washington kn-affil= affil-num=14 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=werner syndrome kn-keyword=werner syndrome en-keyword=compound heterozygous kn-keyword=compound heterozygous en-keyword=Japanese kn-keyword=Japanese END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=3 article-no= start-page=437 end-page=440 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Rare Case of Klinefelter Syndrome Accompanied by Spastic Paraplegia and Peripheral Neuropathy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Klinefelter syndrome is a chromosomal disorder with a typical karyotype of 47, XXY, accompanied by various neurological symptoms. We herein report the first case of Klinefelter syndrome with a rare mosaic form of 47, XXY and 48, XXXY, combined with both spastic paraplegia and peripheral motor neuropathy. This case showed spasticity and hyperreflexia with pathological reflexes and ankle clonus as well as muscle weakness in all extremities. A motor nerve conduction study and the magnetic motor evoked potential suggested motor axonal neuropathy and corticospinal tract disorders. The present case suggests that Klinefelter syndrome can present with both upper and lower motor neuron degeneration. en-copyright= kn-copyright= en-aut-name=SasakiRyo en-aut-sei=Sasaki en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhtaYasuyuki en-aut-sei=Ohta en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakahashiYoshiaki en-aut-sei=Takahashi en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsunodaKeiichiro en-aut-sei=Tsunoda en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TadokoroKoh en-aut-sei=Tadokoro en-aut-mei=Koh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SatoKota en-aut-sei=Sato en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShangJingwei en-aut-sei=Shang en-aut-mei=Jingwei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HishikawaNozomi en-aut-sei=Hishikawa en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=AbeKoji en-aut-sei=Abe en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=11 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Klinefelter syndrome kn-keyword=Klinefelter syndrome en-keyword=mosaic form kn-keyword=mosaic form en-keyword=peripheral neuropathy kn-keyword=peripheral neuropathy en-keyword=spastic paraplegia kn-keyword=spastic paraplegia END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=8 article-no= start-page=1081 end-page=1085 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190415 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Improving Anxiety in Subacute Myelo-optico-neuropathy (SMON) after an Automated Telephone Call Service en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective We evaluated the clinical effects of a telephone call service for psychological symptoms such as anxiety, depression or apathy in subacute myelo-optico-neuropathy (SMON) patients living alone or with a single caregiver.
Methods Up to 16 SMON patients (4 men, 12 women) and 32 control subjects were evaluated by the geriatric depression scale (GDS), apathy scale (AS) and state and trait anxiety inventory (STAI) forms X-I, including the P and A values for depression, apathy and state anxiety including disturbed peace of mind and enhanced anxiety, respectively, before (pre) and three months after (post) the telephone call service.
Results The SMON patients, especially women, had significantly worse baseline scores in GDS (depression), AS (apathy) and STAI (state anxiety) than control subjects. The automated telephone call service significantly improved the high baseline STAI scores, including the P and A scores (disturbed peace of mind and enhanced anxiety), of SMON patients but not the GDS or AS scores.
Conclusion SMON patients, especially women, living alone or with a single caregiver showed higher baseline depression, apathy and anxiety scores than the control subjects. The present automated telephone call service proved to be a useful care tool for improving the anxiety of SMON patients with high STAI P and A scores. en-copyright= kn-copyright= en-aut-name=OhtaYasuyuki en-aut-sei=Ohta en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HishikawaNozomi en-aut-sei=Hishikawa en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SatoKota en-aut-sei=Sato en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=DoutareShinji en-aut-sei=Doutare en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AbeKoji en-aut-sei=Abe en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Doutare Medical Clinic kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=anxiety kn-keyword=anxiety en-keyword=SMON kn-keyword=SMON en-keyword=STAI kn-keyword=STAI en-keyword=telephone call service kn-keyword=telephone call service END start-ver=1.4 cd-journal=joma no-vol=89 cd-vols= no-issue=1 article-no= start-page=012001 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191212 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Sparse Modeling in Quantum Many-Body Problems en-subtitle= kn-subtitle= en-abstract= kn-abstract=This review paper describes the basic concept and technical details of sparse modeling and its applications to quantum many-body problems. Sparse modeling refers to methodologies for finding a small number of relevant parameters that well explain a given dataset. This concept reminds us physics, where the goal is to find a small number of physical laws that are hidden behind complicated phenomena. Sparse modeling extends the target of physics from natural phenomena to data, and may be interpreted as “physics for data”. The first half of this review introduces sparse modeling for physicists. It is assumed that readers have physics background but no expertise in data science. The second half reviews applications. Matsubara Green’s function, which plays a central role in descriptions of correlated systems, has been found to be sparse, meaning that it contains little information. This leads to (i) a new method for solving the ill-conditioned inverse problem for analytical continuation, and (ii) a highly compact representation of Matsubara Green’s function, which enables efficient calculations for quantum many-body systems. en-copyright= kn-copyright= en-aut-name=OtsukiJunya en-aut-sei=Otsuki en-aut-mei=Junya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhzekiMasayuki en-aut-sei=Ohzeki en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShinaokaHiroshi en-aut-sei=Shinaoka en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YoshimiKazuyoshi en-aut-sei=Yoshimi en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Information Sciences, Tohoku University kn-affil= affil-num=3 en-affil=Department of Physics, Saitama University kn-affil= affil-num=4 en-affil=4Institute for Solid State Physics, University of Tokyo kn-affil= END start-ver=1.4 cd-journal=joma no-vol=33 cd-vols= no-issue=11 article-no= start-page=1858 end-page=1865 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191224 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=An investigation of seasonal variations in the microbiota of milk, feces, bedding, and airborne dust en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective
The microbiota of dairy cow milk varies with the season, and this accounts in part for the seasonal variation in mastitis-causing bacteria and milk spoilage. The microbiota of the cowshed may be the most important factor because the teats of a dairy cow contact bedding material when the cow is resting. The objectives of the present study were to determine whether the microbiota of the milk and the cowshed vary between seasons, and to elucidate the relationship between the microbiota.
Methods
We used 16S rRNA gene amplicon sequencing to investigate the microbiota of milk, feces, bedding, and airborne dust collected at a dairy farm during summer and winter.
Results
The seasonal differences in the milk yield and milk composition were marginal. The fecal microbiota was stable across the two seasons. Many bacterial taxa of the bedding and airborne dust microbiota exhibited distinctive seasonal variation. In the milk microbiota, the abundances of Staphylococcaceae, Bacillaceae, Streptococcaceae, Microbacteriaceae, and Micrococcaceae were affected by the seasons; however, only Micrococcaceae had the same seasonal variation pattern as the bedding and airborne dust microbiota. Nevertheless, canonical analysis of principle coordinates revealed a distinctive group comprising the milk, bedding, and airborne dust microbiota.
Conclusion
Although the milk microbiota is related to the bedding and airborne dust microbiota, the relationship may not account for the seasonal variation in the milk microbiota. Some major bacterial families stably found in the bedding and airborne dust microbiota, e.g., Staphylococcaceae, Moraxellaceae, Ruminococcaceae, and Bacteroidaceae, may have greater influences than those that varied between seasons. en-copyright= kn-copyright= en-aut-name=NguyenThuong Thi en-aut-sei=Nguyen en-aut-mei=Thuong Thi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WuHaoming en-aut-sei=Wu en-aut-mei=Haoming kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishinoNaoki en-aut-sei=Nishino en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=Cowshed kn-keyword=Cowshed en-keyword=Dairy Cow kn-keyword=Dairy Cow en-keyword=Microbiota kn-keyword=Microbiota en-keyword=Milk kn-keyword=Milk en-keyword=Season kn-keyword=Season END start-ver=1.4 cd-journal=joma no-vol=30 cd-vols= no-issue=3 article-no= start-page=1342 end-page=1349 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191126 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Robotic CT-guided out-of-plane needle insertion: comparison of angle accuracy with manual insertion in phantom and measurement of distance accuracy in animals en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives
To evaluate the accuracy of robotic CT-guided out-of-plane needle insertion in phantom and animal experiments.
Methods
A robotic system (Zerobot), developed at our institution, was used for needle insertion. In the phantom experiment, 12 robotic needle insertions into a phantom at various angles in the XY and YZ planes were performed, and the same insertions were manually performed freehand, as well as guided by a smartphone application (SmartPuncture). Angle errors were compared between the robotic and smartphone-guided manual insertions using Student’s t test. In the animal experiment, 6 robotic out-of-plane needle insertions toward targets of 1.0 mm in diameter placed in the kidneys and hip muscles of swine were performed, each with and without adjustment of needle orientation based on reconstructed CT images during insertion. Distance accuracy was calculated as the distance between the needle tip and the target center.
Results
In the phantom experiment, the mean angle errors of the robotic, freehand manual, and smartphone-guided manual insertions were 0.4°, 7.0°, and 3.7° in the XY plane and 0.6°, 6.3°, and 0.6° in the YZ plane, respectively. Robotic insertions in the XY plane were significantly (p < 0.001) more accurate than smartphone-guided insertions. In the animal experiment, the overall mean distance accuracy of robotic insertions with and without adjustment of needle orientation was 2.5 mm and 5.0 mm, respectively.
Conclusion
Robotic CT-guided out-of-plane needle insertions were more accurate than smartphone-guided manual insertions in the phantom and were also accurate in the in vivo procedure, particularly with adjustment during insertion. en-copyright= kn-copyright= en-aut-name=KomakiToshiyuki en-aut-sei=Komaki en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HirakiTakao en-aut-sei=Hiraki en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KamegawaTetsushi en-aut-sei=Kamegawa en-aut-mei=Tetsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsunoTakayuki en-aut-sei=Matsuno en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakuraiJun en-aut-sei=Sakurai en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsuuraRyutaro en-aut-sei=Matsuura en-aut-mei=Ryutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamaguchiTakuya en-aut-sei=Yamaguchi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SasakiTakanori en-aut-sei=Sasaki en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkamotoSoichiro en-aut-sei=Okamoto en-aut-mei=Soichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=UkaMayu en-aut-sei=Uka en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MatsuiYusuke en-aut-sei=Matsui en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=IguchiToshihiro en-aut-sei=Iguchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=GobaraHideo en-aut-sei=Gobara en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=2 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=3 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Graduate School of Health Sciences, Okayama University Medical School kn-affil= affil-num=7 en-affil=Division of Radiology, Department of Medical Technology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Collaborative Research Center for OMIC, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=11 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=12 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=13 en-affil=Department of Radiology, Okayama University Medical School kn-affil= affil-num=14 en-affil=Division of Medical Informatics, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of Radiology, Okayama University Medical School kn-affil= en-keyword=Robotics kn-keyword=Robotics en-keyword=Interventional radiology kn-keyword=Interventional radiology en-keyword=Animal experiments kn-keyword=Animal experiments END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=3 article-no= start-page=602 end-page=611 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190722 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Initial Evaluation of AF78: a Rationally Designed Fluorine-18-Labelled PET Radiotracer Targeting Norepinephrine Transporter en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
Taking full advantage of positron emission tomography (PET) technology, fluorine-18-labelled radiotracers targeting norepinephrine transporter (NET) have potential applications in the diagnosis and assessment of cardiac sympathetic nerve conditions as well as the delineation of neuroendocrine tumours. However, to date, none have been used clinically. Drawbacks of currently reported radiotracers include suboptimal kinetics and challenging radiolabelling procedures.
Procedures
We developed a novel fluorine-18-labelled radiotracer targeting NET, AF78, with efficient one-step radiolabelling based on the phenethylguanidine structure. Radiosynthesis of AF78 was undertaken, followed by validation in cell uptake studies, autoradiography, and in vivo imaging in rats.
Results
[18F]AF78 was successfully synthesized with 27.9?±?3.1 % radiochemical yield, >?97 % radiochemical purity and >?53.8 GBq/mmol molar activity. Cell uptake studies demonstrated essentially identical affinity for NET as norepinephrine and meta-iodobenzylgaunidine. Both ex vivo autoradiography and in vivo imaging in rats showed homogeneous and specific cardiac uptake.
Conclusions
The new PET radiotracer [18F]AF78 demonstrated high affinity for NET and favourable biodistribution in rats. A structure-activity relationship between radiotracer structures and affinity for NET was revealed, which may serve as the basis for the further design of NET targeting radiotracers with favourable features. en-copyright= kn-copyright= en-aut-name=ChenXinyu en-aut-sei=Chen en-aut-mei=Xinyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FritzAlexander en-aut-sei=Fritz en-aut-mei=Alexander kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WernerRudolf A. en-aut-sei=Werner en-aut-mei=Rudolf A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NoseNaoko en-aut-sei=Nose en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YagiYusuke en-aut-sei=Yagi en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KimuraHiroyuki en-aut-sei=Kimura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=RoweSteven P. en-aut-sei=Rowe en-aut-mei=Steven P. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KoshinoKazuhiro en-aut-sei=Koshino en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=DeckerMichael en-aut-sei=Decker en-aut-mei=Michael kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HiguchiTakahiro en-aut-sei=Higuchi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Nuclear Medicine, University Hospital of W?rzburg kn-affil= affil-num=2 en-affil=Institute of Pharmacy and Food Chemistry, University of W?rzburg kn-affil= affil-num=3 en-affil=Department of Nuclear Medicine, University Hospital of W?rzburg kn-affil= affil-num=4 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Analytical and Bioinorganic Chemistry, Division of Analytical and Physical Sciences, Kyoto Pharmaceutical University kn-affil= affil-num=6 en-affil=Department of Analytical and Bioinorganic Chemistry, Division of Analytical and Physical Sciences, Kyoto Pharmaceutical University kn-affil= affil-num=7 en-affil=Division of Nuclear Medicine and Molecular Imaging, Russel H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine kn-affil= affil-num=8 en-affil=Department of Systems and Informatics, Hokkaido Information University kn-affil= affil-num=9 en-affil=Institute of Pharmacy and Food Chemistry, University of W?rzburg kn-affil= affil-num=10 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Norepinephrine transporter kn-keyword=Norepinephrine transporter en-keyword=Positron emission tomography kn-keyword=Positron emission tomography en-keyword=Phenethylguanidine kn-keyword=Phenethylguanidine en-keyword=[18F]AF78 kn-keyword=[18F]AF78 END start-ver=1.4 cd-journal=joma no-vol=51 cd-vols= no-issue=9 article-no= start-page=E265 end-page=E266 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201909 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Successful removal of impacted large bile duct stones using electrohydraulic lithotripsy with an ultraslim endoscope after Billroth II gastrectomy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The diagnostic and therapeutic effectiveness of combined double-balloon endoscopy (DBE) using a short endoscope and peroral direct cholangioscopy with an ultraslim endoscope for altered gastrointestinal anatomy has been demonstrated [1][2][3][4][5]. This method offers the following advantages over mother?baby cholangioscopy for bile duct stone treatment: single-operator use, wide working channel, favourable cost performance, and high image resolution. We treated impacted large bile duct stones using electrohydraulic lithotripsy (EHL) and an ultraslim endoscope in a patient who had undergone Billroth II gastrectomy.
A 75-year-old man was referred to our hospital for treatment of bile duct stones. He had undergone Billroth II gastrectomy for gastric cancer. Complete stone removal at the previous hospital was difficult, and a plastic stent had been placed. Abdominal computed tomography showed large stones stuck in the bile duct (largest stone diameter, 25?mm) ([Fig.?1]). We therefore planned to use EHL to crush the stones ([Video?1]). en-copyright= kn-copyright= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoHironari en-aut-sei=Kato en-aut-mei=Hironari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HoriguchiShigeru en-aut-sei=Horiguchi en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UchidaDaisuke en-aut-sei=Uchida en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TomodaTakeshi en-aut-sei=Tomoda en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MuroShinichiro en-aut-sei=Muro en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil= Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue=S1 article-no= start-page=67 end-page=68 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201904 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Current problems and clinical results of endoscopic necrosectomy for walled‐off pancreatic necrosis en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoHironari en-aut-sei=Kato en-aut-mei=Hironari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=51 cd-vols= no-issue=7 article-no= start-page=1060 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201907 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Adenomyomatosis hyperplasia arising in the bile duct en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoHironari en-aut-sei=Kato en-aut-mei=Hironari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishidaKenji en-aut-sei=Nishida en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue=11 article-no= start-page=3405 end-page=3415 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190626 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Medial meniscus posterior root tear causes swelling of the medial meniscus and expansion of the extruded meniscus: a comparative analysis between 2D and 3D MRI en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
This study aimed to clarify the advantages of three-dimensional (3D) magnetic resonance imaging (MRI) over two-dimensional (2D) MRI in measuring the size of the medial meniscus (MM) and to analyse the volumes of MM and the extruded meniscus in patients with MM posterior root tear (MMPRT), at 10° and 90° knee flexion.
Methods
This study included 17 patients with MMPRTs and 15 volunteers with uninjured knees. The MMs were manually segmented for 3D reconstruction; thereafter, the extruded part separated from the tibial edge was determined. The length, width, height, and extrusion of MM were measured by the 2D and 3D methods, and compared. The MM volume, extruded meniscus volume, and their ratio were also calculated using 3D analysis software in the two groups.
Results
The estimated length and posterior height of MM were larger with 3D MRI than with 2D MRI measurements. The MM volume was significantly greater in MMPRT knees than in normal knees, with increasing MM height. In MMPRT knees, the mean volume of the extruded meniscus and its ratio significantly increased by 304 mm3 (p?=?0.02) and 9.1% (p? Conclusions
This study demonstrated that 3D MRI could estimate the precise MM size and that MMPRT caused swelling of the meniscus due to the increased thickness in the posteromedial part. The clinical significance of this study lies in its 3D evaluation of MM volume, which should help the surgeon understand the biomechanical failure of MM function and improve MMPRT repair technique. en-copyright= kn-copyright= en-aut-name=OkazakiYoshiki en-aut-sei=Okazaki en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FurumatsuTakayuki en-aut-sei=Furumatsu en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamaguchiTakuya en-aut-sei=Yamaguchi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KodamaYuya en-aut-sei=Kodama en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KamatsukiYusuke en-aut-sei=Kamatsuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MasudaShin en-aut-sei=Masuda en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ZhangXiming en-aut-sei=Zhang en-aut-mei=Ximing kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=3 en-affil=Division of Radiology, Medical Technology Department, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Iwakuni Medical Center kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School kn-affil= en-keyword=Medial meniscus kn-keyword=Medial meniscus en-keyword=Posterior root tear kn-keyword=Posterior root tear en-keyword=Osteoarthritis kn-keyword=Osteoarthritis en-keyword=Meniscal volume kn-keyword=Meniscal volume en-keyword=Medial extrusion kn-keyword=Medial extrusion en-keyword=Three-dimensional magnetic resonance imaging kn-keyword=Three-dimensional magnetic resonance imaging en-keyword=Flexed-knee position kn-keyword=Flexed-knee position END start-ver=1.4 cd-journal=joma no-vol=101-B cd-vols= no-issue=8 article-no= start-page=1024 end-page=1031 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190731 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preoperative surgical risk stratification in osteosarcoma based on the proximity to the major vessels en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aims
The aim of this study was to determine the risk of local recurrence and survival in patients with osteosarcoma based on the proximity of the tumour to the major vessels.
Patients and Methods
A total of 226 patients with high-grade non-metastatic osteosarcoma in the limbs were investigated. Median age at diagnosis was 15 years (4 to 67) with the ratio of male to female patients being 1.5:1. The most common site of the tumour was the femur (n = 103) followed by tibia (n = 66). The vascular proximity was categorized based on the preoperative MRI after neoadjuvant chemotherapy into four types: type 1 > 5 mm; type 2 ? 5 mm, > 0 mm; type 3 attached; type 4 surrounded.
Results
Limb salvage rate based on the proximity type was 92%, 88%, 51%, and 0% for types 1 to 4, respectively, and the overall survival at five years was 82%, 77%, 57%, and 67%, respectively (p < 0.001). Local recurrence rate in patients with limb-salvage surgery was 7%, 8%, and 22% for the types 1 to 3, respectively (p = 0.041), and local recurrence at the perivascular area was observed in 1% and 4% for type 2 and 3, respectively. The mean microscopic margin to the major vessels was 6.9 mm, 3.0 mm, and 1.4 mm for types 1 to 3, respectively. In type 3, local recurrence-free survival with limb salvage was significantly poorer compared with amputation (p = 0.025), while the latter offered no overall survival benefit. In this group of patients, factors such as good response to chemotherapy or limited vascular attachment to less than half circumference or longitudinal 10 mm reduced the risk of local recurrence.
Conclusion
The proximity of osteosarcoma to major blood vessels is a poor prognostic factor for local control and survival. Amputation offers better local control for tumours attached to the blood vessels but does not improve survival. Limb salvage surgery offers similar local control if the tumour attachment to blood vessels is limited. en-copyright= kn-copyright= en-aut-name=FujiwaraT. en-aut-sei=Fujiwara en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MedellinM. R. en-aut-sei=Medellin en-aut-mei=M. R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=Sambri A. en-aut-sei=Sambri en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsudaY. en-aut-sei=Tsuda en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BalkoJ. en-aut-sei=Balko en-aut-mei=J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SumathiV. en-aut-sei=Sumathi en-aut-mei=V. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=GregoryJ. en-aut-sei=Gregory en-aut-mei=J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=JeysL. en-aut-sei=Jeys en-aut-mei=L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AbuduA. en-aut-sei=Abudu en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= affil-num=5 en-affil=Department of Musculoskeletal Pathology, The Royal Orthopaedic Hospital kn-affil= affil-num=6 en-affil=Department of Musculoskeletal Pathology, The Royal Orthopaedic Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= affil-num=9 en-affil=Department of Orthopaedic Oncology, The Royal Orthopaedic Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=44 cd-vols= no-issue=2 article-no= start-page=381 end-page=389 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Sacral chordoma: do the width of surgical margin and the use of photon/proton radiotherapy affect local disease control? en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
Chordoma is a rare but highly aggressive primary bone sarcoma that arises commonly from the sacrum. While en bloc resection has been the mainstay of the treatment, the role of resection margin in millimetres with/without adjuvant radiotherapy (RT) has been unknown. We investigated the prognostic impact of surgical margin width, adjuvant RT, and their combined factor for sacral chordoma.
Methods
Forty-eight patients who underwent surgical treatment between 1996 and 2016 were studied. Of these, 11 patients (23%) received adjuvant RT; photon RT in 7 (15%) and proton RT in 4 (8%). Margins were microscopically measured in millimetres from the resection surface to the closest tumour on histologic slides.
Results
The five year and ten year disease-specific survival was 88% and 58%, respectively, and the local recurrence (LR) rate was 48%. The LR rate with 0-mm, Conclusion
This study identified the lowest risk of local failure in tumour resection with ??1.5-mm margin or negative but To investigate changes in meniscal extrusion during knee flexion before and after pullout fixation for medial meniscus posterior root tear (MMPRT) and determine whether these changes correlate with articular cartilage degeneration and short-term clinical outcomes.
Methods
Twenty-two patients (mean age 58.4?±?8.2 years) diagnosed with type II MMPRT underwent open magnetic resonance imaging preoperatively, 3 months after transtibial fixation and at 12 months after surgery, when second-look arthroscopy was also performed. The medial meniscus medial extrusion (MMME) and the medial meniscus posterior extrusion (MMPE) were measured at knee 10° and 90° flexion at which medial meniscus (MM) posterior translation was also calculated. Articular cartilage degeneration was assessed using International Cartilage Research Society grade at primary surgery and second-look arthroscopy. Clinical evaluations included Knee Injury and Osteoarthritis Outcome Score, International Knee Documentation Committee subjective knee evaluation form, Lysholm score, Tegner activity level scale, and pain visual analogue scale.
Results
MMPE at 10° knee flexion was higher 12 months postoperatively than preoperatively (4.8?±?1.5 vs. 3.5?±?1.2, p?=?0.01). MMPE at 90° knee flexion and MM posterior translation were smaller 12 months postoperatively than preoperatively (3.5?±?1.1 vs. 4.6?±?1.3, 7.2?±?1.7 vs. 8.9?±?2.0, p? Conclusions
MMPRT transtibial fixation suppressed the progression of MMPE and cartilage degeneration and progressed MMME minimally in knee flexion position at 1 year. However, in the knee extension position, MMME progressed and correlated with cartilage degeneration of medial femoral condyle. MMPRT transtibial fixation contributes to the dynamic stability of the MM in the knee flexion position. en-copyright= kn-copyright= en-aut-name=KodamaYuya en-aut-sei=Kodama en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FurumatsuTakayuki en-aut-sei=Furumatsu en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MasudaShin en-aut-sei=Masuda en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkazakiYoshiki en-aut-sei=Okazaki en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KamatsukiYusuke en-aut-sei=Kamatsuki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkazakiYuki en-aut-sei=Okazaki en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HiranakaTakaaki en-aut-sei=Hiranaka en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MiyazawaShinichi en-aut-sei=Miyazawa en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YasumitsuMasaharu en-aut-sei=Yasumitsu en-aut-mei=Masaharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Iwakuni Clinical Center kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Okayama University Hospital kn-affil= en-keyword=Medial meniscus kn-keyword=Medial meniscus en-keyword=Posterior root tear kn-keyword=Posterior root tear en-keyword=Transtibial fixation kn-keyword=Transtibial fixation en-keyword=Meniscus extrusion kn-keyword=Meniscus extrusion en-keyword=Open magnetic resonance imaging kn-keyword=Open magnetic resonance imaging END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=3 article-no= start-page=119 end-page=123 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190930 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cerebral circulation improves with indirect bypass surgery combined with gene therapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Angiogenesis involves new blood vessels sprouting from preexisting blood vessels. This process may serve to improve brain circulation. Moyamoya disease (MMD) is a cerebrovascular disorder causing intracranial stenosis which significantly reduces the blood supply to the brain. Mainly stroke is the first symptom of the disorder, so treatments that reduce the risk of stroke are used for patients with MMD. To prevent stroke for those with chronic cerebral hypoperfusion, more blood needs to flow to the brain, which was thought to be achieved by enhancing angiogenesis. Indirect bypass surgery, such as encephalo-myo-synangiosis (EMS), is used for revascularization. However, EMS alone sometimes cannot provide enough circulation to avoid ischemic strokes. The current study examined if EMS combined with high-mobility group box-1 (HMGB1) and vascular endothelial growth factor (VEGF) enhanced angiogenesis and increased cerebral circulation. The results indicated that HMGB1 administered with EMS increased angiogenesis through a VEGF-dependent mechanism. In addition, exercising and stem cell transplantation possess possible means to increase angiogenesis. Overall, EMS with gene therapy, maintaining fitness, and stem cell utilization may prevent or help one recover from stroke by enhancing brain angiogenesis. Thus, these treatments may be applicable for patients with MMD. This paper is a review article. Referred literature in this paper has been listed in the references section. The datasets supporting the conclusions of this article are available online by searching various databases, including PubMed. en-copyright= kn-copyright= en-aut-name=ShearAlex en-aut-sei=Shear en-aut-mei=Alex kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishihiroShingo en-aut-sei=Nishihiro en-aut-mei=Shingo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HishikawaTomohito en-aut-sei=Hishikawa en-aut-mei=Tomohito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HiramatsuMasafumi en-aut-sei=Hiramatsu en-aut-mei=Masafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugiuKenji en-aut-sei=Sugiu en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YasuharaTakao en-aut-sei=Yasuhara en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=DateIsao en-aut-sei=Date en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neurosurgery and Brain Repair, College of Medicine, University of South Florida Morsani kn-affil= affil-num=2 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Angiogenesis kn-keyword=Angiogenesis en-keyword=cerebral hypoperfusion kn-keyword=cerebral hypoperfusion en-keyword=encephalo-myo-synangiosis kn-keyword=encephalo-myo-synangiosis en-keyword=endothelial progenitor cells kn-keyword=endothelial progenitor cells en-keyword=high-mobility group box-1 kn-keyword=high-mobility group box-1 en-keyword=revascularization kn-keyword=revascularization en-keyword=vascular endothelial growth factor kn-keyword=vascular endothelial growth factor END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=6 article-no= start-page=792 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201906 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=MZF1 and SCAND1 Reciprocally Regulate CDC37 Gene Expression in Prostate Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract= Cell division control 37 (CDC37) increases the stability of heat shock protein 90 (HSP90) client proteins and is thus essential for numerous intracellular oncogenic signaling pathways, playing a key role in prostate oncogenesis. Notably, elevated expression of CDC37 was found in prostate cancer cells, although the regulatory mechanisms through which CDC37 expression becomes increased are unknown. Here we show both positive and negative regulation of CDC37 gene transcription by two members of the SREZBP-CTfin51-AW1-Number 18 cDNA (SCAN) transcription factor family-MZF1 and SCAND1, respectively. Consensus DNA-binding motifs for myeloid zinc finger 1 (MZF1/ZSCAN6) were abundant in the CDC37 promoter region. MZF1 became bound to these regulatory sites and trans-activated the CDC37 gene whereas MZF1 depletion decreased CDC37 transcription and reduced the tumorigenesis of prostate cancer cells. On the other hand, SCAND1, a zinc fingerless SCAN box protein that potentially inhibits MZF1, accumulated at MZF1-binding sites in the CDC37 gene, negatively regulated the CDC37 gene and inhibited tumorigenesis. SCAND1 was abundantly expressed in normal prostate cells but was reduced in prostate cancer cells, suggesting a potential tumor suppressor role of SCAND1 in prostate cancer. These findings indicate that CDC37, a crucial protein in prostate cancer progression, is regulated reciprocally by MZF1 and SCAND1. en-copyright= kn-copyright= en-aut-name=EguchiTakanori en-aut-sei=Eguchi en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=PrinceThomas L en-aut-sei=Prince en-aut-mei=Thomas L kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=Manh Tien Tran en-aut-sei=Manh Tien Tran en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SogawaChiharu en-aut-sei=Sogawa en-aut-mei=Chiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LangBenjamin J en-aut-sei=Lang en-aut-mei=Benjamin J kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=CalderwoodStuart K en-aut-sei=Calderwood en-aut-mei=Stuart K kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Dental Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil= Division of Molecular and Cellular Biology, Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= affil-num=3 en-affil=Department of Dental Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Dental Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil= Division of Molecular and Cellular Biology, Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= affil-num=6 en-affil= Division of Molecular and Cellular Biology, Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= en-keyword=CDC37 kn-keyword=CDC37 en-keyword=MZF1 kn-keyword=MZF1 en-keyword=SCAN zinc finger kn-keyword=SCAN zinc finger en-keyword=SCAND1 kn-keyword=SCAND1 en-keyword=prostate cancer kn-keyword=prostate cancer END start-ver=1.4 cd-journal=joma no-vol=240 cd-vols= no-issue=3 article-no= start-page=032001 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Numerical study of air-entraining and submerged vortices in a pump sump en-subtitle= kn-subtitle= en-abstract= kn-abstract=Numerical detection of harmful vortices in pump sumps, such as an air-entraining vortex (AEV) and a submerged vortex (SMV), is crucially important to develop the drain pump machinery. We performed numerical simulations of the benchmark experiments of the pump sump conducted by Matsui et al. (2006 and 2016) using the OpenFOAM and compared the simulation results with the experimental data considering the effects of turbulence model, grid density and detection method of the vortices. We studied the threshold of the gas-liquid volume fraction of the VOF method and the second invariant of velocity gradient tensor to identify AEV and SMV. The methods proposed in the present paper were found to be very effective for the detection of the vortices, and the simulation results by RANS with the SST k-omega model successfully reproduced the experimental data. LES with the Smagorinsky model, however, was sensitive to the grid system and difficult to reproduce the experimental data even for the finest grid system having 3.7 million cells in the present study. en-copyright= kn-copyright= en-aut-name=YanaseShinichiro en-aut-sei=Yanase en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamasakiRyo en-aut-sei=Yamasaki en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KouchiToshinori en-aut-sei=Kouchi en-aut-mei=Toshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HosodaShunsuke en-aut-sei=Hosoda en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NagataYasunori en-aut-sei=Nagata en-aut-mei=Yasunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShunjiHiguchi en-aut-sei=Shunji en-aut-mei=Higuchi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawabeToshihiko en-aut-sei=Kawabe en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakamiToshihiro en-aut-sei=Takami en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= affil-num=2 en-affil=Technical Division, Tsurumi Manufacturing Co. kn-affil= affil-num=3 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= affil-num=4 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= affil-num=5 en-affil=Department of Mechanical and Systems Engineering, Okayama University kn-affil= affil-num=6 en-affil=Technical Division, Tsurumi Manufacturing Co. kn-affil= affil-num=7 en-affil=Technical Division, Tsurumi Manufacturing Co. kn-affil= affil-num=8 en-affil=Department of Mechanical and Systems Engineering, Okayama University of Science kn-affil= END start-ver=1.4 cd-journal=joma no-vol=101 cd-vols= no-issue= article-no= start-page=46 end-page=63 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201908 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Development of an Intercultural Education Program to Support Japanese Students Returning from Study Abroad: A Trial Implementation of Self-help Group Activities for Care and Career Enhancement of Returnee Students kn-title=海外留学から帰国した日本人学生を対象とする帰国後異文化間教育プログラムの開発-帰国後のケアとキャリア形成を目的とした自助グループ活動実践の試み- en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TakahamaAi en-aut-sei=Takahama en-aut-mei=Ai kn-aut-name=M愛 kn-aut-sei=M kn-aut-mei=愛 aut-affil-num=1 ORCID= en-aut-name=TanakaTomoko en-aut-sei=Tanaka en-aut-mei=Tomoko kn-aut-name=田中共子 kn-aut-sei=田中 kn-aut-mei=共子 aut-affil-num=2 ORCID= affil-num=1 en-affil=Project Researcher, Interfaculty Initiative in Information Studies, The University of Tokyo kn-affil=東京大学大学院情報学環 affil-num=2 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 en-keyword=帰国後教育 kn-keyword=帰国後教育 en-keyword=カルチャーショック kn-keyword=カルチャーショック END start-ver=1.4 cd-journal=joma no-vol=100 cd-vols= no-issue= article-no= start-page=32 end-page=43 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201907 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=For Interaction with Muslim International Students: From View Point of Japanese Commonality on Case and Practical Studies kn-title=ムスリム留学生との交流のために−調査・実践から見えてきた日本的共同性の視点− en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NakanoSachiko en-aut-sei=Nakano en-aut-mei=Sachiko kn-aut-name=中野祥子 kn-aut-sei=中野 kn-aut-mei=祥子 aut-affil-num=1 ORCID= en-aut-name=TanakaTomoko en-aut-sei=Tanaka en-aut-mei=Tomoko kn-aut-name=田中共子 kn-aut-sei=田中 kn-aut-mei=共子 aut-affil-num=2 ORCID= affil-num=1 en-affil=International Students Center, Yamaguchi University kn-affil=山口大学大学教育機構留学生センター affil-num=2 en-affil=Graduate School of Humanities and Social Science, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 en-keyword=在日ムスリム留学生 kn-keyword=在日ムスリム留学生 en-keyword=異文化交流 kn-keyword=異文化交流 END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=1 article-no= start-page=29 end-page=40 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190626 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Mechanism Linking Discrimination, Conflict, and Switching Behaviour in Bicultural Individuals en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study focuses on the switching behaviour exhibited by Zainichi Koreans (ethnic Koreans living in Japan who have effectively managed to maintain their Korean nationality and have been granted the status of tokubetsu eijusha [“special” permanent residents] by the Japanese government). In the present article, the term “switching” refers to the alteration of behaviour according to different cultural contexts. This study aimed to identify the mechanism underlying links between perceived discrimination, internal conflict, and switching. A questionnaire survey was conducted with 184 Zainichi Koreans. Path analyses showed that discrimination had a significant effect on conflict (β = .31, p < .001), and that conflict enhanced switching significantly (β = .25, p < .001). In addition, discrimination directly exerted a significant, positive effect on switching (β = .25, p < .001). These findings suggest that switching may ultimately be caused by discrimination on the part of the host’s majority society or individuals. This study’s findings contribute to the theory that switching is a way for immigrants to protect themselves if they perceive discrimination from ? or feel conflicted toward ? the society in which they live. en-copyright= kn-copyright= en-aut-name=TanakaTomoko en-aut-sei=Tanaka en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=LeeJungHui en-aut-sei=Lee en-aut-mei=JungHui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Okayama University kn-affil= affil-num=2 en-affil=Kanagawa Dental University kn-affil= en-keyword=bicultural individuals kn-keyword=bicultural individuals en-keyword=conflict kn-keyword=conflict en-keyword=discrimination kn-keyword=discrimination en-keyword=Japan kn-keyword=Japan en-keyword=switching kn-keyword=switching en-keyword=Zainichi Koreans kn-keyword=Zainichi Koreans END start-ver=1.4 cd-journal=joma no-vol=2 cd-vols= no-issue=3 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190603 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Solid-state nuclear magnetic resonance study of setting mechanism of beta-tricalcium phosphate-inositol phosphate composite cements en-subtitle= kn-subtitle= en-abstract= kn-abstract=Solid-state nuclear magnetic resonance (NMR) spectroscopy is a technique, which can be used to provide insight into the chemical structure of non-crystalline and crystalline materials. Hence, the present study aimed to elucidate the setting mechanism of CPC, which was fabricated using beta -tricalcium phosphate (beta -TCP)-inositol phosphate (IP6) composite powder using NMR In addition, the effect of IP6 on the local chemical structure of the beta -TCP-IP6 composite powder and its hardened cement would also be investigated. The H-1 -> P-31 heteronuclear correlation NMR spectrum revealed that an amorphous hydrated layer, along with small amount of hydroxyapatite (HA) was formed on the surface of beta -TCP during the ball-milling process. Results demonstrated that the IP6 in the hydrated layer on the surface of beta -TCP inhibited the formation of HA. Moreover, the setting reaction of the cement was mainly triggered by the dissolution of the amorphous hydrated layer on beta -TCP surface, and subsequent precipitation, followed by the inter-entanglement between the HA crystals on the beta -TCP. en-copyright= kn-copyright= en-aut-name=KonishiToshiisa en-aut-sei=Konishi en-aut-mei=Toshiisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamashitaKohei en-aut-sei=Yamashita en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NagataKohei en-aut-sei=Nagata en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=LimPoon Nian en-aut-sei=Lim en-aut-mei=Poon Nian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ThianEng San en-aut-sei=Thian en-aut-mei=Eng San kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AizawaMamoru en-aut-sei=Aizawa en-aut-mei=Mamoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Organization for the Strategic Coordination of Research and Intellectual Property, Meiji University kn-affil= affil-num=4 en-affil=Department of Mechanical Engineering, National University of Singapore kn-affil= affil-num=5 en-affil=Department of Mechanical Engineering, National University of Singapore kn-affil= affil-num=6 en-affil=Department of Applied Chemistry, School of Science and Technology, Meiji University kn-affil= en-keyword=beta-tricalcium phosphate kn-keyword=beta-tricalcium phosphate en-keyword=calcium-phosphate cement kn-keyword=calcium-phosphate cement en-keyword=inositol phosphate kn-keyword=inositol phosphate en-keyword=solid-state NMR kn-keyword=solid-state NMR en-keyword=setting mechanism kn-keyword=setting mechanism END start-ver=1.4 cd-journal=joma no-vol=220 cd-vols= no-issue=9 article-no= start-page=1900021 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190403 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rapid Synthesis of Poly(methyl methacrylate) Particles with High Molecular Weight by Soap‐Free Emulsion Polymerization Using Water‐in‐Oil Slug Flow en-subtitle= kn-subtitle= en-abstract= kn-abstract= flow process for the production of poly(methyl methacrylate) (PMMA) particles is proposed by soap‐free emulsion polymerization using a water‐in‐oil (W/O) slug flow in a microreactor. Thin oil films generated around the dispersed aqueous phase of the W/O slug prevent the prepared particles from adhesion to the microchannel wall, enabling the continuous production of PMMA particles without clogging. The effects of the linear flow rate of the slug flow and the addition of ethanol in the dispersed aqueous phase on the polymerization are evaluated. It is found that increasing the linear flow rate of the slug flow or the addition of ethanol in the dispersed aqueous phase results in PMMA particles with high molecular weight (?1500 kg mol?1) in 20 min reaction time. It is believed that this process would be a promising way to prepare polymer particles with high molecular weight in a short reaction time. en-copyright= kn-copyright= en-aut-name=WatanabeTakaichi en-aut-sei=Watanabe en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KaritaKengo en-aut-sei=Karita en-aut-mei=Kengo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TawaraKoki en-aut-sei=Tawara en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SogaTakuya en-aut-sei=Soga en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OnoTsutomu en-aut-sei=Ono en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Department of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=heterogeneous polymerization kn-keyword=heterogeneous polymerization en-keyword=internal circulation kn-keyword=internal circulation en-keyword=microreactors kn-keyword=microreactors en-keyword=microspheres kn-keyword=microspheres END start-ver=1.4 cd-journal=joma no-vol=35 cd-vols= no-issue=6 article-no= start-page=2358 end-page=2367 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Microfluidic Formation of Hydrogel Microcapsules with a Single Aqueous Core by en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report a simple process to fabricate monodisperse tetra-arm poly(ethylene glycol) (tetra-PEG) hydrogel microcapsules with an aqueous core and a semipermeable hydrogel shell through the formation of aqueous two-phase system (ATPS) droplets consisting of a dextran-rich core and a tetra-PEG macromonomer-rich shell, followed by a spontaneous cross-end coupling reaction of tetra-PEG macromonomers in the shell. Different from conventional techniques, this process enables for the continuous production of hydrogel microcapsules from water-in-oil emulsion droplets under mild conditions in the absence of radical initiators and external stimuli such as heating and ultraviolet light irradiation. We find that rapid cross-end coupling reaction of tetra-PEG macromonomers in ATPS droplets in the range of pH from 7.4 to 7.8 gives hydrogel microcapsules with a kinetically arrested core?shell structure. The diameter and core?shell ratio of the microcapsules can be easily controlled by adjusting flow rates and ATPS compositions. On the other hand, the slow cross-end coupling reaction of tetra-PEG macromonomers in ATPS droplets at pH 7.0 and lower induces structural change from core?shell to Janus during the reaction, which eventually forms hydrogel microparticles with a thermodynamically stable crescent structure. We believe that these hydrogel microparticles with controlled structures can be used in biomedical fields such as cell encapsulation, biosensors, and drug delivery carriers for sensitive biomolecules. en-copyright= kn-copyright= en-aut-name=WatanabeTakaichi en-aut-sei=Watanabe en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MotohiroIbuki en-aut-sei=Motohiro en-aut-mei=Ibuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OnoTsutomu en-aut-sei=Ono en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Division of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= affil-num=3 en-affil=Division of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=6 article-no= start-page=1572 end-page=1581 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191223 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preparation of tough, thermally stable, and water-resistant double-network ion gels consisting of silica nanoparticles/poly(ionic liquid)s through photopolymerisation of an ionic monomer and subsequent solvent removal en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report the preparation of tough, thermally stable, and water-resistant double-network (DN) ion gels, which consist of a partially-clustered silica nanoparticle network and poly(ionic liquid) (PIL) network holding an ionic liquid. Silica nanoparticles/poly([Evim][Tf2N]) DN ion gels are prepared by photo-induced radical polymerisation of [Evim][Tf2N] in a mixture containing silica nanoparticles, [Bmim][Tf2N], ionic liquid based cross-linker [(VIM)2C4][Tf2N]2, and ethyl acetate, followed by subsequent solvent evaporation. Tensile strength measurements show that the mechanical properties of the PIL DN ion gels were higher than those of the PIL single-network (SN) ion gel. A rheological study indicates that an enhancement in mechanical strength of the PIL DN ion gels can be achieved when silica nanoparticles form partial clusters in [Bmim][Tf2N]. The cyclic stress?strain measurement of the PIL DN ion gels shows hysteresis loops, suggesting that the silica nanoparticle clusters rupture and dissipate the loading energy when the PIL DN ion gels undergo a large deformation. The fracture strength and Young's modulus of the PIL DN ion gels increase as the diameter of the silica nanoparticles is decreased. Thermogravimetric analysis measurement shows that the PIL DN ion gel has a high decomposition temperature of approximately 400 °C. Moreover, the swelling test shows that the PIL DN ion gel possesses an excellent water-resistant property because of the hydrophobic nature of the PIL backbone. We believe that such tough, thermally stable, and water-resistant PIL DN ion gels can be used as carbon dioxide separation membranes, sensors, and actuators for soft robotics. en-copyright= kn-copyright= en-aut-name=WatanabeTakaichi en-aut-sei=Watanabe en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakahashiRuri en-aut-sei=Takahashi en-aut-mei=Ruri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OnoTsutomu en-aut-sei=Ono en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= affil-num=3 en-affil=Department of Applied Chemistry, Graduate School of Natural Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=71 cd-vols= no-issue=6 article-no= start-page=1792 end-page=1800 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191130 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Decrosslinking enables visualization of RNA-guided endonuclease-in situ labeling signals for DNA sequences in plant tissues en-subtitle= kn-subtitle= en-abstract= kn-abstract=Information about the positioning of individual loci in the nucleus and the status of epigenetic modifications at these loci in each cell contained in plant tissue increases our understanding of how cells in a tissue coordinate gene expression. To obtain such information, a less damaging method of visualizing DNA in tissue that can be used with immunohistochemistry is required. Recently, a less damaging DNA visualization method using the CRISPR/Cas9 (clustered regularly interspaced short palindromic repeats/associated caspase 9) system, named RNA-guided endonuclease-in situ labeling (RGEN-ISL), was reported. This system made it possible to visualize a target DNA locus in a nucleus fixed on a glass slide with a set of simple operations, but it could not be applied to cells in plant tissues. In this work, we have developed a modified RGEN-ISL method with decrosslinking that made it possible to simultaneously detect the DNA loci and immunohistochemistry signals, including histone modification, in various types of plant tissues and species. en-copyright= kn-copyright= en-aut-name=NagakiK. en-aut-sei=Nagaki en-aut-mei=K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamajiN. en-aut-sei=Yamaji en-aut-mei=N. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil= affil-num=2 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=Centromere kn-keyword=Centromere en-keyword=CRISPR/Cas9 kn-keyword=CRISPR/Cas9 en-keyword=epigenetic modifications kn-keyword=epigenetic modifications en-keyword=immunohistochemistry kn-keyword=immunohistochemistry en-keyword=in situ DNA visualization kn-keyword=in situ DNA visualization en-keyword=RNA-guided endonuclease-in situ labeling (RGEN-ISL) kn-keyword=RNA-guided endonuclease-in situ labeling (RGEN-ISL) en-keyword=telomere kn-keyword=telomere END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=47 article-no= start-page=66 end-page=57 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=日本語語彙学習の実践的研究―単語カード使用による効果の検証― en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=林美秀 kn-aut-sei=林 kn-aut-mei=美秀 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=台湾嶺東科技大学 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=47 article-no= start-page=56 end-page=47 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=「支払いの金銭」を表す漢語接尾辞について―「-賃」「-代」「-料」「-費」「-金」の用法― en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=姜暁偉 kn-aut-sei=姜 kn-aut-mei=暁偉 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=萩原工業 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=47 article-no= start-page=46 end-page=36 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=逆接仮定を表す接続助詞トモと卜をめぐって en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=江原由美子 kn-aut-sei=江原 kn-aut-mei=由美子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=津山工業高等専門学校 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=47 article-no= start-page=16 end-page=35 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=倉敷市蔵薄田泣菫文庫 薄田泣菫日記(大正七年一月)翻刻・解説 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=西山康一 kn-aut-sei=西山 kn-aut-mei=康一 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=荒井真理亜 kn-aut-sei=荒井 kn-aut-mei=真理亜 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 affil-num=2 en-affil= kn-affil=相愛大学人文学部 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=47 article-no= start-page=1 end-page=15 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190331 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=人麻呂の泣血哀慟歌と虫麻呂の〈畿内伝説歌〉 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=錦織浩文 kn-aut-sei=錦織 kn-aut-mei=浩文 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=阿南工業高等専門学校 END start-ver=1.4 cd-journal=joma no-vol=122 cd-vols= no-issue=5 article-no= start-page=1918 end-page=1927 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tactile angle discriminability improvement: roles of training time intervals and different types of training tasks en-subtitle= kn-subtitle= en-abstract= kn-abstract=Perceptual learning, which is not limited to sensory modalities such as vision and touch, emerges within a training session and between training sessions and is accompanied by the remodeling of neural connections in the cortex. However, limited knowledge exists regarding perceptual learning between training sessions. Although tactile studies have paid attention to between-session learning effects, there have been few studies asking fundamental questions regarding whether the time interval between training sessions affects tactile perceptual learning and generalization across tactile tasks. We investigated the effects of different training time intervals on the consecutive performance of a tactile angle discrimination (AD) task and a tactile orientation discrimination (OD) task training on tactile angle discriminability. The results indicated that in the short-interval training group, AD task performance significantly improved in the early stage of learning and nearly plateaued in the later stage, whereas in the long-interval training group, significant improvement was delayed and then also nearly plateaued in the later stage; additionally, improved OD task performance resulted in improved AD task performance. These findings suggest that training time interval affects the early stage of learning but not the later stage and that generalization occurs between different types of tactile tasks. en-copyright= kn-copyright= en-aut-name=WangWu en-aut-sei=Wang en-aut-mei=Wu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YangJiajia en-aut-sei=Yang en-aut-mei=Jiajia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WuQiong en-aut-sei=Wu en-aut-mei=Qiong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YuJiabin en-aut-sei=Yu en-aut-mei=Jiabin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakahashiSatoshi en-aut-sei=Takahashi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EjimaYoshimichi en-aut-sei=Ejima en-aut-mei=Yoshimichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=WuJinglong en-aut-sei=Wu en-aut-mei=Jinglong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama kn-affil= affil-num=3 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil= Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=between-session learning kn-keyword=between-session learning en-keyword=generalization kn-keyword=generalization en-keyword=tactile angle discriminability kn-keyword=tactile angle discriminability en-keyword=training time interval kn-keyword=training time interval END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=10 article-no= start-page=2717 end-page=2725 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190506 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The tonoplast-localized transporter OsHMA3 plays an important role in maintaining Zn homeostasis in rice en-subtitle= kn-subtitle= en-abstract= kn-abstract=In order to respond to fluctuating zinc (Zn) in the environment, plants must have a system to control Zn homeostasis. However, how plants maintain an appropriate level of Zn during their growth and development is still poorly understood. In this study, we found that OsHMA3, a tonoplast-localized transporter for Zn/Cd, plays an important role in Zn homeostasis in rice. Accessions with the functional allele of OsHMA3 showed greater tolerance to high Zn than those with the non-functional allele based on root elongation test. A 67Zn-labeling experiment showed that accessions with loss of function of OsHMA3 had lower Zn accumulation in the roots but similar concentrations in the shoots compared with functional OsHMA3 accessions. When exposed to Zn-free growing medium, the concentration in the root cell sap was rapidly decreased in accessions with functional OsHMA3, but less dramatic changes were observed in non-functional accessions. A mobility experiment showed that more Zn in the roots was translocated to the shoots in accessions with functional OsHMA3. Higher expression levels of OsZIP4, OsZIP5, OsZIP8, and OsZIP10 were found in the roots of accessions with functional OsHMA3 in response to Zn deficiency. Taken together, our results indicate that OsHMA3 plays an important role in rice roots in both Zn detoxification and storage by sequestration into the vacuoles, depending on Zn concentration in the environment. en-copyright= kn-copyright= en-aut-name=CaiHongmei en-aut-sei=Cai en-aut-mei=Hongmei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HuangSheng en-aut-sei=Huang en-aut-mei=Sheng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=CheJing en-aut-sei=Che en-aut-mei=Jing kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamajiNaoki en-aut-sei=Yamaji en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MaJian Feng en-aut-sei=Ma en-aut-mei=Jian Feng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=2 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=3 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=4 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=5 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=OsHMA3 kn-keyword=OsHMA3 en-keyword=vacuolar sequestration kn-keyword=vacuolar sequestration en-keyword=ZIP transporter kn-keyword=ZIP transporter en-keyword=Zn distribution kn-keyword=Zn distribution en-keyword= Zn root-to-shoot mobility kn-keyword= Zn root-to-shoot mobility en-keyword=Zn tolerance kn-keyword=Zn tolerance END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=5 article-no= start-page=1683 end-page=1696 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190502 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Honeydew-associated microbes elicit defense responses against brown planthopper in rice en-subtitle= kn-subtitle= en-abstract= kn-abstract=Feeding of sucking insects, such as the rice brown planthopper (Nilaparvata lugens; BPH), causes only limited mechanical damage on plants that is otherwise essential for injury-triggered defense responses against herbivores. In pursuit of complementary BPH elicitors perceived by plants, we examined the potential effects of BPH honeydew secretions on the BPH monocot host, rice (Oryza sativa). We found that BPH honeydew strongly elicits direct and putative indirect defenses in rice, namely accumulation of phytoalexins in the leaves, and release of volatile organic compounds from the leaves that serve to attract natural enemies of herbivores, respectively. We then examined the elicitor active components in the honeydew and found that bacteria in the secretions are responsible for the activation of plant defense. Corroborating the importance of honeydew-associated microbiota for induced plant resistance, BPHs partially devoid of their microbiota via prolonged antibiotics ingestion induced significantly less defense in rice relative to antibiotic-free insects applied to similar groups of plants. Our data suggest that rice plants may additionally perceive herbivores via their honeydew-associated microbes, allowing them to discriminate between incompatible herbivores?that do not produce honeydew?and those that are compatible and therefore dangerous. en-copyright= kn-copyright= en-aut-name=WariDavid en-aut-sei=Wari en-aut-mei=David kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KabirMd Alamgir en-aut-sei=Kabir en-aut-mei=Md Alamgir kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MujionoKadis en-aut-sei=Mujiono en-aut-mei=Kadis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HojoYuko en-aut-sei=Hojo en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShinyaTomonori en-aut-sei=Shinya en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TaniAkio en-aut-sei=Tani en-aut-mei=Akio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakataniHiroko en-aut-sei=Nakatani en-aut-mei=Hiroko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=GalisIvan en-aut-sei=Galis en-aut-mei=Ivan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=2 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=3 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=4 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=5 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=6 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=7 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=8 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=Honeydew-associated microorganisms kn-keyword=Honeydew-associated microorganisms en-keyword=phytoalexins kn-keyword=phytoalexins en-keyword=plant defense kn-keyword=plant defense en-keyword=rice (Oryza sativa) kn-keyword=rice (Oryza sativa) en-keyword=rice brown planthopper (Nilaparvata lugens) kn-keyword=rice brown planthopper (Nilaparvata lugens) en-keyword=sucking insect kn-keyword=sucking insect END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=2 article-no= start-page=137 end-page=149 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191023 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A proposal of calligraphy learning assistant system with letter portion practice function using projection mapping en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
For several decades, calligraphy has been popular among people in Japan, China, and even in the world. Traditionally, a teacher teaches how to write letters on a paper with a brush, and a student will imitate them by referring to the model letters. However, if a teacher is not available, this method will not be applicable either. This study aims to propose a calligraphy learning assistant system (CLAS) using projection mapping, which allows a student to learn calligraphy by him/herself.
Design/methodology/approach
By following the letter writing video of a teacher that is directly projected on the paper, a student is able to learn the stroke order and writing speed in addition to the letter shape. Moreover, the letter portion practice function is incorporated in CLAS to allow a learner to repeat practicing hard portions of each letter.
Findings
For evaluations, the authors implemented CLAS using Raspberry Pi and open-source software and asked students to use it. The results confirmed that CLAS is effective in improving calligraphy skills of novice students.
Originality/value
With CLAS, a student can practice calligraphy using a conventional brush, ink and paper at a desk while looking at the model letter writing of a teacher projected on the paper using projection mapping. en-copyright= kn-copyright= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuribayashiMinoru en-aut-sei=Kuribayashi en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KaoWen-Chung en-aut-sei=Kao en-aut-mei=Wen-Chung kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=2 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=3 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=4 en-affil=Department of Electrical Engineering, National Taiwan Normal University kn-affil= en-keyword=Raspberry Pi kn-keyword=Raspberry Pi en-keyword=Calligraphy kn-keyword=Calligraphy en-keyword=Learning assistant system kn-keyword=Learning assistant system en-keyword=Projection mapping kn-keyword=Projection mapping END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=4 article-no= start-page=330 end-page=339 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191231 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Higher enhanced computed tomography attenuation value of the aorta is a predictor of massive transfusion in blunt trauma patients en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective
Several scoring systems have been developed to identify patients who require massive transfusion (MT) after major trauma to improve survival. The primary goal of this study was to investigate the usefulness of enhanced computed tomography attenuation values (CTAVs) of major vessels to determine the need for MT in patients with major blunt trauma.
Methods
This single-center retrospective cohort study evaluated patients aged 16 years or older who underwent contrast-enhanced computed tomography scan of the torso after major blunt trauma. The CTAVs of six major vessel points in both the arterial and portal venous phases at initial computed tomography examination were assessed and compared between the MT and the no MT group. The capability of enhanced CTAVs to predict the necessity for MT was estimated based on the area under the receiver operating characteristic curve.
Results
Of the 254 eligible patients, 36 (14%) were in the MT group. Patients in the MT group had significantly higher CTAVs at all sites except the inferior vena cava in both the arterial and portal venous phases than that in the no MT group. The descending aorta in the arterial phase had the highest accuracy for predicting MT, with an AUROC of 0.901 (95% confidence interval, 0.855 to 0.947; P<0.001).
Conclusion
Initial elevation of enhanced CTAV of the aorta is a predictor for the need for MT. A higher CTAV of the aorta should alert the trauma surgeon or emergency physician to activate their MT protocol. en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=YumotoTetsuya kn-aut-sei=Yumoto kn-aut-mei=Tetsuya aut-affil-num=1 ORCID= en-aut-name=IhoriyaHiromi en-aut-sei=Ihoriya en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanabeRyo en-aut-sei=Tanabe en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NaitouHiromichi en-aut-sei=Naitou en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Computed tomography attenuated value kn-keyword=Computed tomography attenuated value en-keyword=Massive transfusion kn-keyword=Massive transfusion en-keyword=Wounds and injuries kn-keyword=Wounds and injuries END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=10 article-no= start-page=e0223656 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191017 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Identification of social relation within pedestrian dyads en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study focuses on social pedestrian groups in public spaces and makes an effort to identify the type of social relation between the group members. As a first step for this identification problem, we focus on dyads (i.e. 2 people groups). Moreover, as a mutually exclusive categorization of social relations, we consider the domain-based approach of Bugental, which precisely corresponds to social relations of colleagues, couples, friends and families, and identify each dyad with one of those relations. For this purpose, we use anonymized trajectory data and derive a set of observables thereof, namely, inter-personal distance, group velocity, velocity difference and height difference. Subsequently, we use the probability density functions (pdf) of these observables as a tool to understand the nature of the relation between pedestrians. To that end, we propose different ways of using the pdfs. Namely, we introduce a probabilistic Bayesian approach and contrast it to a functional metric one and evaluate the performance of both methods with appropriate assessment measures. This study stands out as the first attempt to automatically recognize social relation between pedestrian groups. Additionally, in doing that it uses completely anonymous data and proves that social relation is still possible to recognize with a good accuracy without invading privacy. In particular, our findings indicate that significant recognition rates can be attained for certain categories and with certain methods. Specifically, we show that a very good recognition rate is achieved in distinguishing colleagues from leisure-oriented dyads (families, couples and friends), whereas the distinction between the leisure-oriented dyads results to be inherently harder, but still possible at reasonable rates, in particular if families are restricted to parent-child groups. In general, we establish that the Bayesian method outperforms the functional metric one due, probably, to the difficulty of the latter to learn observable pdfs from individual trajectories. en-copyright= kn-copyright= en-aut-name=YucelZeynep en-aut-sei=Yucel en-aut-mei=Zeynep kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ZanlungoFrancesco en-aut-sei=Zanlungo en-aut-mei=Francesco kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FelicianiClaudio en-aut-sei=Feliciani en-aut-mei=Claudio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GregorjAdrien en-aut-sei=Gregorj en-aut-mei=Adrien kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KandaTakayuki en-aut-sei=Kanda en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Computer Science, Okayama University kn-affil= affil-num=2 en-affil=Intelligent Robotics and Communication Laboratory, ATR kn-affil= affil-num=3 en-affil=Research Center for Advanced Science and Technology,The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Computer Science, Okayama University kn-affil= affil-num=5 en-affil=Intelligent Robotics and Communication Laboratory, ATR kn-affil= END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=10 article-no= start-page=e0218909 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191004 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Differential scanning fluorimetric analysis of the amino-acid binding to taste receptor using a model receptor protein, the ligand-binding domain of fish T1r2a/T1r3 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Taste receptor type 1 (T1r) is responsible for the perception of essential nutrients, such as sugars and amino acids, and evoking sweet and umami (savory) taste sensations. T1r receptors recognize many of the taste substances at their extracellular ligand-binding domains (LBDs). In order to detect a wide array of taste substances in the environment, T1r receptors often possess broad ligand specificities. However, the entire ranges of chemical spaces and their binding characteristics to any T1rLBDs have not been extensively analyzed. In this study, we exploited the differential scanning fluorimetry (DSF) to medaka T1r2a/T1r3LBD, a current sole T1rLBD heterodimer amenable for recombinant preparation, and analyzed their thermal stabilization by adding various amino acids. The assay showed that the agonist amino acids induced thermal stabilization and shifted the melting temperatures (T-m) of the protein. An agreement between the DSF results and the previous biophysical assay was observed, suggesting that DSF can detect ligand binding at the orthostericbinding site in T1r2a/T1r3LBD. The assay further demonstrated that most of the tested Lamino acids, but no D-amino acid, induced T-m shifts of T1r2a/T1r3LBD, indicating the broad L-amino acid specificities of the proteins probably with several different manners of recognition. The T-m shifts by each amino acid also showed a fair correlation with the responses exhibited by the full-length receptor, verifying the broad amino-acid binding profiles at the orthosteric site in LBD observed by DSF. en-copyright= kn-copyright= en-aut-name=YoshidaTakashi en-aut-sei=Yoshida en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YasuiNorihisa en-aut-sei=Yasui en-aut-mei=Norihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KusakabeYuko en-aut-sei=Kusakabe en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ItoChiaki en-aut-sei=Ito en-aut-mei=Chiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AkamatsuMiki en-aut-sei=Akamatsu en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamashitaAtsuko en-aut-sei=Yamashita en-aut-mei=Atsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Food Research Institute, National Agriculture and Food Research Organization kn-affil= affil-num=4 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=6 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=90 cd-vols= no-issue=9 article-no= start-page=1043 end-page=1052 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190319 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Acceleration of bone regeneration of horizontal bone defect in rats using collagen‐binding basic fibroblast growth factor combined with collagen scaffolds en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Basic fibroblast growth factor (bFGF) has been applied for periodontal regeneration. However, the application depends on bone defect morphology because bFGF diffuses rapidly from defect sites. In a previous study, collagen‐binding bFGF (CB‐bFGF) has been shown to enhance bone formation by collagen‐anchoring in the orthopedic field. The aim of this study is to demonstrate the efficacy of CB‐bFGF with collagen scaffolds in bone regeneration of horizontal bone defect.
Methods
Cell proliferation activity and collagen binding activity of CB‐bFGF was confirmed by WST‐8 assay and collagen binding assay, respectively. The retention of CB‐bFGF in the collagen sheet (CS) was measured by fluorescence imaging. The rat horizontal alveolar bone defect model was employed to investigate the efficacy of CB‐bFGF with collagen powder (CP). After 4 and 8 weeks, the regenerative efficacy was evaluated by microcomputed tomography, histological, and immunohistochemical analyses.
Results
CB‐bFGF had a comparable proliferation activity to bFGF and a collagen binding activity. CB‐bFGF was retained in CS longer than bFGF. At 8 weeks postoperation, bone volume, bone mineral content, and new bone area in CB‐bFGF/CP group were significantly increased compared with those in other groups. Furthermore, epithelial downgrowth was significantly suppressed in CB‐bFGF/CP group. At 4 weeks, the numbers of osteocalcin, proliferating cell nuclear antigen, and osteopontin‐positive cells at the regeneration site in CB‐bFGF/CP group were greater than those in other groups.
Conclusions
CB‐bFGF/CP effectively promoted bone regeneration of horizontal bone defect possibly by sustained release of bFGF. The potential of CB‐bFGF composite material for improved periodontal regeneration in vertical axis was shown. en-copyright= kn-copyright= en-aut-name=NakamuraShin en-aut-sei=Nakamura en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ItoTakashi en-aut-sei=Ito en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkamotoKentaro en-aut-sei=Okamoto en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MimaTakehiko en-aut-sei=Mima en-aut-mei=Takehiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UchidaKentaro en-aut-sei=Uchida en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SiddiquiYasir D. en-aut-sei=Siddiqui en-aut-mei=Yasir D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ItoMasahiro en-aut-sei=Ito en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TaiMasako en-aut-sei=Tai en-aut-mei=Masako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OkuboKeisuke en-aut-sei=Okubo en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YamashiroKeisuke en-aut-sei=Yamashiro en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OmoriKazuhiro en-aut-sei=Omori en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamamotoTadashi en-aut-sei=Yamamoto en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MatsushitaOsamu en-aut-sei=Matsushita en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=TakashibaShogo en-aut-sei=Takashiba en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Department of Bacteriology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Orthopedic Surgery, Kitasato University School of Medicine kn-affil= affil-num=6 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=10 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Periodontics and Endodontics, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Periodontics and Endodontics, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Bacteriology, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Pathophysiology‐Periodontal Science, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= en-keyword=bone regeneration kn-keyword=bone regeneration en-keyword=collagen kn-keyword=collagen en-keyword=drug delivery systems kn-keyword=drug delivery systems en-keyword=growth factors kn-keyword=growth factors en-keyword=periodontitis kn-keyword=periodontitis en-keyword=tissue engineering kn-keyword=tissue engineering END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=Suppl. 2 article-no= start-page=S118 end-page=S119 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201903 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of breast surgery in de novo stage IV breast cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=The article, entitled “Impact of Breast Surgery in Primary Metastasized Breast Cancer Outcomes of the Prospective Randomized Phase III ABCSG-28 POSYTIVE Trial,” published in the /i>Annals of Surgery (1), is the third to study to prospectively evaluate the prognostic efficacy of breast surgery in patients with metastases (Table 1). en-copyright= kn-copyright= en-aut-name=ShienTadahiko en-aut-sei=Shien en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=33 cd-vols= no-issue=9 article-no= start-page=10409 end-page=10424 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201909 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Role of intracellular Ca2+?based mechanotransduction of human periodontal ligament fibroblasts en-subtitle= kn-subtitle= en-abstract= kn-abstract=Human periodontal ligament (hPDL) fibroblasts are thought to receive mechanical stress (MS) produced by orthodontic tooth movement, thereby regulating alveolar bone remodeling. However, the role of intracellular calcium ([Ca2+]i)‐based mechanotransduction is not fully understood. We explored the MS‐induced [Ca2+]i responses both in isolated hPDL fibroblasts and in intact hPDL tissue and investigated its possible role in alveolar bone remodeling. hPDL fibroblasts were obtained from healthy donors' premolars that had been extracted for orthodontic reasons. The oscillatory [Ca2+]i activity induced by static compressive force was measured by a live‐cell Ca2+ imaging system and evaluated by several feature extraction method. The spatial pattern of cell‐cell communication was investigated by Moran's I , an index of spatial autocorrelation and the gap junction (GJ) inhibitor. The Ca2+‐transporting ionophore A23187 was used to further investigate the role of [Ca2+]i up‐regulation in hPDL cell behavior. hPDL fibroblasts displayed autonomous [Ca2+]i responses. Compressive MS activated this autonomous responsive behavior with an increased percentage of responsive cells both in vitro and ex vivo . The integration, variance, maximum amplitude, waveform length, and index J in the [Ca2+]i responses were also significantly increased, whereas the mean power frequency was attenuated in response to MS. The increased Moran's I after MS indicated that MS might affect the pattern of cell‐cell communication via GJs. Similar to the findings of MS‐mediated regulation, the A23187‐mediated [Ca2+]i uptake resulted in the up‐regulation of receptor activator of NF‐κB ligand (Rankl) and Sost along with increased sclerostin immunoreactivity, suggesting that [Ca2+]i signaling networks may be involved in bone remodeling. In addition, A23187‐treated hPDL fibroblasts also showed the suppression of osteogenic differentiation and mineralization. Our findings suggest that augmented MS‐mediated [Ca2+]i oscillations in hPDL fibroblasts enhance the production and release of bone regulatory signals via Rankl/Osteoprotegerin and the canonical Wnt/β‐catenin pathway as an early process in tooth movement?initiated alveolar bone remodeling.?Ei Hsu Hlaing, E., Ishihara, Y., Wang, Z., Odagaki, N., Kamioka, H. Role of intracellular Ca2+‐based mechanotransduction of human periodontal ligament fibroblasts. FASEB J. 33, 10409?10424 (2019). en-copyright= kn-copyright= en-aut-name=HlaingEi Ei Hsu en-aut-sei=Hlaing en-aut-mei=Ei Ei Hsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshiharaYoshihito en-aut-sei=Ishihara en-aut-mei=Yoshihito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WangZiyi en-aut-sei=Wang en-aut-mei=Ziyi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OdagakiNaoya en-aut-sei=Odagaki en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KamiokaHiroshi en-aut-sei=Kamioka en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthodontics, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Orthodontics, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Orthodontics and Dentofacial Orthopedics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=hPDL kn-keyword=hPDL en-keyword=intracellular calcium kn-keyword=intracellular calcium en-keyword=SOST/sclerostin kn-keyword=SOST/sclerostin en-keyword=Rankl/Opg kn-keyword=Rankl/Opg en-keyword=bone remodeling kn-keyword=bone remodeling END start-ver=1.4 cd-journal=joma no-vol=36 cd-vols= no-issue= article-no= start-page=187 end-page=200 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Direct Measurement of Interaction Forces between Surfaces in Liquids Using Atomic Force Microscopy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The stability of particle suspensions, which is important in numerous industrial processes, is generally dominated by the interaction forces between the suspended particles. Understanding the interaction forces between surfaces in liquids is therefore fundamentally important in order to evaluate and control how particulates, including fluid droplets in emulsions and air bubbles in foams, behave in various systems. The invention of the surface force apparatus (SFA) enabled the direct measurement of interaction forces in liquids with molecular level resolution and it has led to remarkable progress in understanding surface forces in detail. Following the SFA, the application of atomic force microscopy (AFM) to force measurement has further extended the possibility of force measurements to a broad field of research, mainly due to the range of materials that can be employed. This review provides an overview of developments in the investigation of interaction forces between surfaces using AFM. The properties of various interaction forces, important in particle technology, revealed by the studies using AFM are described in detail. en-copyright= kn-copyright= en-aut-name=IshidaNaoyuki en-aut-sei=Ishida en-aut-mei=Naoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=CraigVincent S. J. en-aut-sei=Craig en-aut-mei=Vincent S. J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Applied Mathematics, RSPE, Australian National University kn-affil= en-keyword=atomic force microscopy kn-keyword=atomic force microscopy en-keyword=interaction force kn-keyword=interaction force en-keyword=direct measurement kn-keyword=direct measurement en-keyword=liquid phase kn-keyword=liquid phase en-keyword=suspension stability kn-keyword=suspension stability END start-ver=1.4 cd-journal=joma no-vol=G3: Genes Genomes Genetics cd-vols= no-issue=1 article-no= start-page=217 end-page=228 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201901 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Medaka Population Genome Structure and Demographic History Described via Genotyping-by-Sequencing en-subtitle= kn-subtitle= en-abstract= kn-abstract=Medaka is a model organism in medicine, genetics, developmental biology and population genetics. Lab stocks composed of more than 100 local wild populations are available for research in these fields. Thus, medaka represents a potentially excellent bioresource for screening disease-risk- and adaptation-related genes in genome-wide association studies. Although the genetic population structure should be known before performing such an analysis, a comprehensive study on the genome-wide diversity of wild medaka populations has not been performed. Here, we performed genotyping-by-sequencing (GBS) for 81 and 12 medakas captured from a bioresource and the wild, respectively. Based on the GBS data, we evaluated the genetic population structure and estimated the demographic parameters using an approximate Bayesian computation (ABC) framework. The genome-wide data confirmed that there were substantial differences between local populations and supported our previously proposed hypothesis on medaka dispersal based on mitochondrial genome (mtDNA) data. A new finding was that a local group that was thought to be a hybrid between the northern and the southern Japanese groups was actually an origin of the northern Japanese group. Thus, this paper presents the first population-genomic study of medaka and reveals its population structure and history based on chromosomal genetic diversity. en-copyright= kn-copyright= en-aut-name=KatsumuraTakafumi en-aut-sei=Katsumura en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OdaShoji en-aut-sei=Oda en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MitaniHiroshi en-aut-sei=Mitani en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OotaHiroki en-aut-sei=Oota en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo kn-affil= affil-num=3 en-affil=Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo kn-affil= affil-num=4 en-affil=Department of Anatomy, Kitasato University School of Medicine kn-affil= en-keyword=local population kn-keyword=local population en-keyword=freshwater fish kn-keyword=freshwater fish en-keyword=demography kn-keyword=demography en-keyword=RAD-seq kn-keyword=RAD-seq en-keyword=bioresource kn-keyword=bioresource END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=5 article-no= start-page=766 end-page=773 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190528 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Immunohistochemistry of YAP and dNp63 and survival analysis of patients bearing precancerous lesion and oral squamous cell carcinoma en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Yes-associated protein (YAP) is a candidate oncogene in various human cancers, and recently, it has been reported that YAP expression and its activity was enhanced by Delta Np63. However, the role of YAP and Delta Np63 expression in carcinogenesis and progression of oral squamous cell carcinoma (OSCC) has been unknown. Therefore, we investigated how YAP and Delta Np63 influence carcinogenesis and progression of OSCC.
Methods: We performed immunohistochemical analyses in whole tissue samples to investigate YAP and Delta Np63 expression in normal oral mucosa, epithelial hyperplasia, oral epithelial dysplasia (OED; low/high grade), carcinoma in situ (CIS), and OSCC. Furthermore, in OSCC, we analyzed clinical significance by using Kaplan-Meier survival analysis. Results: In normal oral mucosa and epithelial hyperplasia, YAP expression was primarily confined to the basal and parabasal layers, but YAP expression was elevated in OED, CIS, and OSCC. In OED, YAP and Delta Np63 expression levels were markedly higher in high grade than in low grade. In OSCC groups, YAP and Delta Np63 expression patterns tended to differ according to histopathological differentiation of OSCC. Furthermore, the YAP high expression group, which showed YAP staining in >50% positive cells with strong cytoplasmic staining or >10% positive cells with nuclear reactivity, showed a tendency to have a poor survival rate.
Conclusion: YAP and Delta Np63 expression levels correlated with grade of oral OED. Additionally, YAP expression was associated with OSCC survival rate. Our results suggested that YAP and Delta Np63 expression might serve as predictive markers to distinguish OSCC development and progression. en-copyright= kn-copyright= en-aut-name=OnoSawako en-aut-sei=Ono en-aut-mei=Sawako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakanoKeisuke en-aut-sei=Nakano en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakabatakeKiyofumi en-aut-sei=Takabatake en-aut-mei=Kiyofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawaiHotaka en-aut-sei=Kawai en-aut-mei=Hotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NagatsukaHitoshi en-aut-sei=Nagatsuka en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil= Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil= Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=YAP kn-keyword=YAP en-keyword=ΔNp63 kn-keyword=ΔNp63 en-keyword=oral epithelial dysplasia kn-keyword=oral epithelial dysplasia en-keyword=carcinoma in situ kn-keyword=carcinoma in situ en-keyword=oral squamous cell carcinoma kn-keyword=oral squamous cell carcinoma END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=1 article-no= start-page=77 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191125 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Anesthetic management of a patient with sodium-channel myotonia: a case report en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Sodium-channel myotonia (SCM) is a nondystrophic myotonia, characterized by pure myotonia without muscle weakness or paramyotonia. The prevalence of skeletal muscle channelopathies is approximately 1 in 100,000, and the prevalence of SCM is much lower. To our knowledge, this is the first report on anesthetic management of a patient with SCM.
Case presentation: A 23-year-old woman with congenital nasal dysplasia and SCM was scheduled to undergo rhinoplasty with autologous costal cartilage. Total intravenous anesthesia without muscle relaxants was administered followed by continuous intercostal nerve block. Although transient elevation of potassium level in the blood was observed during surgery, the patient did not show exacerbation of myotonic or paralytic symptoms in the postoperative period.
Conclusion: Total intravenous anesthesia and peripheral nerve block can be administered safely to a patient with SCM. However, careful monitoring of the symptoms and electrolytes is recommended. en-copyright= kn-copyright= en-aut-name=MatsumotoNaohisa en-aut-sei=Matsumoto en-aut-mei=Naohisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishimotoRei en-aut-sei=Nishimoto en-aut-mei=Rei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsuokaYoshikazu en-aut-sei=Matsuoka en-aut-mei=Yoshikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakedaYoshimasa en-aut-sei=Takeda en-aut-mei=Yoshimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MorimatsuHiroshi en-aut-sei=Morimatsu en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Departments of Anesthesiology and Resuscitology, Okayama University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= en-keyword=Anesthetic management kn-keyword=Anesthetic management en-keyword=Myotonia congenita kn-keyword=Myotonia congenita en-keyword=Nondystrophic myotonia kn-keyword=Nondystrophic myotonia en-keyword=Paramyotonia congenita kn-keyword=Paramyotonia congenita en-keyword=Periodic paralysis kn-keyword=Periodic paralysis en-keyword=Potassium-aggravated myotonia kn-keyword=Potassium-aggravated myotonia en-keyword=Skeletal muscle channelopathy kn-keyword=Skeletal muscle channelopathy en-keyword=Sodium-channel myotonia kn-keyword=Sodium-channel myotonia END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=5 article-no= start-page=206 end-page=208 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190625 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Myxedema coma accompanied by sick sinus syndrome and hypoventilation: A case report en-subtitle= kn-subtitle= en-abstract= kn-abstract=Myxedema coma is an emergency presentation of hypothyroidism, and cardiopulmonary manifestations of the disease are related to a high mortality rate. We herein report a case of myxedema coma accompanied by sick sinus syndrome requiring temporary cardiac pacing and hypercapnic respiratory failure in an 87-year-old woman. This case is unique because both of the cardiac and pulmonary manifestations were reversible and successfully treated with thyroid hormone replacement. Our case indicates that early detection of the condition and administration of levothyroxine are essential to improve the life-threatening condition and avoid invasive treatment such as permanent pacemaker implantation or intubation. en-copyright= kn-copyright= en-aut-name=HaradaKo en-aut-sei=Harada en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MurakamiShuntaro en-aut-sei=Murakami en-aut-mei=Shuntaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TokumasuKazuki en-aut-sei=Tokumasu en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TogawaYu en-aut-sei=Togawa en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Internal Medicine, Kaneda Hospital kn-affil= affil-num=5 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=hypercapnic respiratory failure kn-keyword=hypercapnic respiratory failure en-keyword=myxedema coma kn-keyword=myxedema coma en-keyword=sick sinus syndrome kn-keyword=sick sinus syndrome END start-ver=1.4 cd-journal=joma no-vol=530 cd-vols= no-issue= article-no= start-page=115887 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191023 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Grain boundary diffusion of W in lower mantle phase with implications for isotopic heterogeneity in oceanic island basalts by core-mantle interactions en-subtitle= kn-subtitle= en-abstract= kn-abstract=Tungsten isotopes provide important constraints on the ocean-island basalt (OIB) source regions. Recent analyses of μ182W in modern basalts with high 3He/4He originating from the core-mantle boundary region reveal two distinct features: positive μ182W in Phanerozoic flood basalts indicating the presence of primordial reservoir, and negative μ182W in modern OIBs. One possibility to produce large variations in μ182W is interaction between the mantle and outer core. Here, we report grain boundary diffusion of W in lower mantle phases. High pressure experimental results show that grain boundary diffusion of W is fast and strongly temperature dependent. Over Earth's history, diffusive transport of W from the core to the lowermost mantle may have led to significant modification of the W isotopic composition of the lower mantle at length scales exceeding one kilometer. Such grain boundary diffusion can lead to large variations in μ182W in modern basalts as a function of the distance of their source regions from the core mantle boundary. Modern oceanic island basalts from Hawaii, Samoa and Iceland exhibit negative μ182W and likely originated from the modified isotope region just above the core-mantle boundary, whereas those with positive μ182W could be derived from the thick Large Low Shear Velocity Provinces (LLSVPs) far from the core-mantle boundary (CMB). When highly-oxidized slabs accumulate at the CMB oxidizing the outer core at the interface, a large W flux with negative μ182W can be added to the silicate mantle. As a result, the source region of the OIB would be effectively modified to a negative μ182W. en-copyright= kn-copyright= en-aut-name=YoshinoTakashi en-aut-sei=Yoshino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MakinoYoshiki en-aut-sei=Makino en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SuzukiToshihiro en-aut-sei=Suzuki en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HirataTakafumi en-aut-sei=Hirata en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Geochemical Research Center, The University of Tokyo kn-affil= affil-num=3 en-affil=Geochemical Research Center, The University of Tokyo kn-affil= affil-num=4 en-affil=Geochemical Research Center, The University of Tokyo kn-affil= en-keyword=core mantle interaction kn-keyword=core mantle interaction en-keyword=grain boundary diffusion kn-keyword=grain boundary diffusion en-keyword=high pressure experiment kn-keyword=high pressure experiment en-keyword=postspinel kn-keyword=postspinel en-keyword=W isotope kn-keyword=W isotope en-keyword=core mantle boundary kn-keyword=core mantle boundary END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue= article-no= start-page=116 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190808 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Analysis of the role of the Hippo pathway in cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cancer is a serious health issue in the world due to a large body of cancer-related human deaths, and there is no current treatment available to efficiently treat the disease as the tumor is often diagnosed at a serious stage. Moreover, Cancer cells are often resistant to chemotherapy, radiotherapy, and molecular-targeted therapy. Upon further knowledge of mechanisms of tumorigenesis, aggressiveness, metastasis, and resistance to treatments, it is necessary to detect the disease at an earlier stage and for a better response to therapy. The hippo pathway possesses the unique capacity to lead to tumorigenesis. Mutations and altered expression of its core components (MST1/2, LATS1/2, YAP and TAZ) promote the migration, invasion, malignancy of cancer cells. The biological significance and deregulation of it have received a large body of interests in the past few years. Further understanding of hippo pathway will be responsible for cancer treatment. In this review, we try to discover the function of hippo pathway in different diversity of cancers, and discuss how Hippo pathway contributes to other cellular signaling pathways. Also, we try to describe how microRNAs, circRNAs, and ZNFs regulate hippo pathway in the process of cancer. It is necessary to find new therapy strategies for cancer. en-copyright= kn-copyright= en-aut-name=HanYanyan en-aut-sei=Han en-aut-mei=Yanyan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=Hippo pathway kn-keyword=Hippo pathway en-keyword=YAP/TAZ kn-keyword=YAP/TAZ en-keyword=Cancer kn-keyword=Cancer END start-ver=1.4 cd-journal=joma no-vol=49 cd-vols= no-issue=1 article-no= start-page=27 end-page=34 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190525 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Fourth molar: A retrospective study and literature review of a rare clinical entity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose The prevalence of supernumerary teeth has been reported to be between 0.1% and 3.8%. The aim of this study was to determine the prevalence, clinical significance, and associated pathologies of fourth molars based on a retrospective study and a literature review. Materials and Methods A 5-year retrospective prevalence study was conducted at the Department of Oral Diagnosis and Dentomaxillofacial Radiology of Okayama University Hospital, Okayama, Japan. The study involved extracting data from the digital records of patients from January 1, 2013 through December 31, 2017. The sampling frame included all patients who had panoramic radiographs, cone-beam computed tomography (CT), and multislice CT images during the period under review. Results A total of 26,721 cases were reviewed and 87 fourth molars were identified. The prevalence of fourth molars in the 5-year study at Okayama was calculated as 0.32%. The mean age of patients with a fourth molar was 30.43 years, and the male-to-female ratio was 1:0.98. The vast majority of cases were in the maxilla (92%) and had normal shapes (89.7%); furthermore, 82.8% of cases were unerupted. Conclusion The prevalence of fourth molars in the study population was found to be 0.32%, and fourth molars occurred with approximately equal frequency in males and females. Fourth molars were more common in the maxilla and were predominantly unerupted and small. en-copyright= kn-copyright= en-aut-name=BamgboseBabatunde O. en-aut-sei=Bamgbose en-aut-mei=Babatunde O. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkadaShunsuke en-aut-sei=Okada en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HisatomiMiki en-aut-sei=Hisatomi en-aut-mei=Miki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YanagiYoshinobu en-aut-sei=Yanagi en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakeshitaYohei en-aut-sei=Takeshita en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AbduZahrau Saleh en-aut-sei=Abdu en-aut-mei=Zahrau Saleh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=EkuaseEdugie J. en-aut-sei=Ekuase en-aut-mei=Edugie J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AsaumiJun-ichi en-aut-sei=Asaumi en-aut-mei=Jun-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Okayama University Hospital kn-affil= affil-num=3 en-affil=Okayama University Hospital kn-affil= affil-num=4 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Oral Diagnostic Sciences, Faculty of Dentistry, Bayero University Kano kn-affil= affil-num=7 en-affil=Department of Chemistry and Forensic Sciences, Savannah State University kn-affil= affil-num=8 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Tooth kn-keyword=Tooth en-keyword=Supernumerary kn-keyword=Supernumerary en-keyword=Odontoma kn-keyword=Odontoma en-keyword=Odontogenic Cyst kn-keyword=Odontogenic Cyst END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=3 article-no= start-page=458 end-page=466 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191206 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Transition-metal(ii) complexes with a tripodal hexadentate ligand, 1,1,1-tris[2-aza-3-(imidazol-4-yl)prop-2-enyl]ethane, exhibiting incomplete total or absolute spontaneous resolution en-subtitle= kn-subtitle= en-abstract= kn-abstract=Crystal structures and crystallisation behaviours of a series of first-row transition-metal(II) complexes bearing 1,1,1-tris[2-aza-3-(imidazol-4-yl)prop-2-enyl]ethane (H3L), [MII(H3L)]Cl(ClO4) (M = Mn, Fe, Co, Ni and Zn) were examined. These compounds crystallise in an orthorhombic crystal system with a non-enantiogenic (Sohncke) space group P212121, resulting in spontaneous resolution of the chiral complex cations. Hydrogen bonds between the imidazole N?H atoms in the tripodal ligand and chloride anions give enantiomorphic crystals with a homochiral three-dimensional network structure. In order to verify the spontaneous resolution of these compounds, solid-state circular dichroism spectra of the resulting single crystals were measured (KBr disk method). Unexpectedly, the observed spectra indicated that imbalanced formation of the enantiomorphic crystals (i.e., left-handed Λ-form vs. right-handed Δ-form complex cations) in all cases. Moreover, in the cases of NiII and ZnII compounds, predominant enantiomorphic crystals formed by spontaneous resolution were always the same (in at least ten of our recrystallisation experiments). These observations suggest that there is a certain (but as yet unknown) factor that affects the predominant deposition of either enantiomorphic crystal when spontaneous resolution takes place from a solution of a racemic mixture in which rapid racemisation occurs. en-copyright= kn-copyright= en-aut-name=MatsushimaMisaki en-aut-sei=Matsushima en-aut-mei=Misaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WadaKoki en-aut-sei=Wada en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakaharaKazuma en-aut-sei=Takahara en-aut-mei=Kazuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SunatsukiYukinari en-aut-sei=Sunatsuki en-aut-mei=Yukinari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SuzukiTakayoshi en-aut-sei=Suzuki en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=115 end-page=135 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191003 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A proposal of Android Programming Learning Assistant System with implementation of basic application learning en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
With rapid increase of Android devices and application systems, there is a strong demand for Android application programmers. A lot of schools are offering Android programming courses to meet this demand. However, Android programming can be different from the conventional one because it needs interactive functions through interfaces with users, which makes the study more difficult. This paper aims to propose an Android Programming Learning Assistance System, namely, APLAS, to assist the Java-based Android programming study and education.
Design/methodology/approach
By adopting the test-driven development method, APLAS is designed to achieve independent learning without the presence of teachers. Using JUnit and Robolectric, the answers from the students are automatically marked in APLAS. To cover extensive materials in Android programming, APLAS offers four stages where each stage involves several topics.
Findings
To evaluate the effectiveness of APLAS, we implemented the Unit Converter assignment that covers the first two topics, namely, Basic user interface in the first stage and basic activity in the second stage. Through solving the assignment, it is expected to learn basic application development. Forty novice students of an IT department in Indonesia were asked to solve both topics separately.
Originality/value
The results show that APLAS is useful and helpful for the self-study of Android programming, as they could complete codes with good execution performances. en-copyright= kn-copyright= en-aut-name=SyaifudinYan Watequlis en-aut-sei=Syaifudin en-aut-mei=Yan Watequlis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuribayashiMinoru en-aut-sei=Kuribayashi en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KaoWen-Chung en-aut-sei=Kao en-aut-mei=Wen-Chung kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=2 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=3 en-affil=Department of Electrical and Communication Engineering, Okayama University kn-affil= affil-num=4 en-affil=National Taiwan Normal University kn-affil= en-keyword=Android application kn-keyword=Android application en-keyword=APLAS kn-keyword=APLAS en-keyword=JUnit kn-keyword=JUnit en-keyword=Learning system kn-keyword=Learning system en-keyword= Learning system kn-keyword= Learning system en-keyword=Test-driven development method kn-keyword=Test-driven development method en-keyword=Index terms APLAS kn-keyword=Index terms APLAS en-keyword=Java kn-keyword=Java END start-ver=1.4 cd-journal=joma no-vol=220 cd-vols= no-issue=1 article-no= start-page=190 end-page=200 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190930 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Deformation of rhyolite lava crust associated with intermittent inner flow of lava: palaeomagnetic evidence en-subtitle= kn-subtitle= en-abstract= kn-abstract=A palaeomagnetic study has been conducted to examine the deformation of thick crusts of rhyolite lava while its inner portions continue to flow. The Sanukayama rhyolite lava, which erupted in the Pleistocene in Kozushima Island, Japan, was chosen as the investigation site because of its well-exposed vertical lithofacies variations classified into three distinct zones (pumiceous, obsidian and crystalline). The targets of this study are the pumiceous and obsidian zones, which constitute the crust of the lava. Thermal demagnetization reveals three remanent magnetization components from the pumiceous and obsidian samples but only a single magnetization component from the inner crystalline rhyolite samples. Alternating field demagnetization is ineffective in isolating the magnetization components in the pumiceous and obsidian samples. The multiple components of remanent magnetization of the crust are interpreted to have been acquired during cooling as thermoremanent magnetizations. We suspect intermittent lava transport of the inner portions, the primary mode of rhyolite lava advancement, to be responsible for the presence of multiple components in pumice and obsidian of the lava crust. When the inner portions of the lava retain mobility to flow out of the crust, the solidified crust of the lava surface below the magnetite Curie temperature remains susceptible to deformation. Analysis of palaeomagnetic directions from the crust allows the deformation of the crust to be described in terms of rotation. Although the mode of rhyolite lava advancement is not well understood, because of its infrequent occurrence, our observations offer an important insight on how the mobile part of the lava is associated with the deformation of the crust during continued lava advance. en-copyright= kn-copyright= en-aut-name=UnoKoji en-aut-sei=Uno en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FurukawaKuniyuki en-aut-sei=Furukawa en-aut-mei=Kuniyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakaiKotaro en-aut-sei=Nakai en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KamioTakuma en-aut-sei=Kamio en-aut-mei=Takuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KanamaruTatsuo en-aut-sei=Kanamaru en-aut-mei=Tatsuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Business Administration, Aichi University kn-affil= affil-num=3 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Earth and Environmental Sciences, Nihon University kn-affil= en-keyword=Asia kn-keyword=Asia en-keyword=Palaeomagnetism kn-keyword=Palaeomagnetism en-keyword=Rock and mineral magnetism kn-keyword=Rock and mineral magnetism en-keyword=Volcanic hazards and risks kn-keyword=Volcanic hazards and risks END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=裏表紙・目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=岡山大学地球科学研究報告 投稿規定(約款) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=37 end-page=49 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Synoptic climatological analyses of daily precipitation features and atmospheric fields in warm season relating to the precipitation difference between Kochi and Okayama characterizing the Seto Inland Sea Climate in Japan kn-title=高知・岡山間の降水量差形成に関わる暖候期の日々の降水や大気場の総観気候学的解析(瀬戸内式気候に関連して) en-subtitle= kn-subtitle= en-abstract= kn-abstract= In order to re-examine the formation process of the climatological precipitation difference between Kochi (Pacific side of Shikoku District) and Okayama (Seto Inland Sea side) characterizing the Seto Island Sea Climate in warm season, synoptic climatological analyses of the daily precipitation features and atmospheric fields were performed for the warm season (April to September) of 1985 - 2015, based on the daily and hourly precipitation data and weather maps by the Japan Meteorological Agency (JMA), and the NCEP/NCAR re-analysis data. The large climatological difference of precipitation at Kochi from that at Okayama throughout the warm season was greatly contributed to by the days with the precipitation difference between Kochi and Okayama (ΔPR) with greater equal to 30 mm/day. In addition, such large daily ΔPR was mainly due to the intense rainfall at Kochi with greater equal to 10mm/h throughout the warm season, except for a part of the cases in April when the “not so intense rain” with less than 10mm/h at Kochi contributed to the large ΔPR. However, it is noted that the features of the synoptic-scale atmospheric fields and possible roles of the mountain ranges in Shikoku District causing the large ΔPR were rather different among August (midsummer), September (Autumn rainfall season) and April (Spring) . en-copyright= kn-copyright= en-aut-name=KatoKuranoshin en-aut-sei=Kato en-aut-mei=Kuranoshin kn-aut-name=加藤内藏進 kn-aut-sei=加藤 kn-aut-mei=内藏進 aut-affil-num=1 ORCID= en-aut-name=SUGIMURAYuki en-aut-sei=SUGIMURA en-aut-mei=Yuki kn-aut-name=杉村裕貴 kn-aut-sei=杉村 kn-aut-mei=裕貴 aut-affil-num=2 ORCID= en-aut-name=MATSUMOTOKengo en-aut-sei=MATSUMOTO en-aut-mei=Kengo kn-aut-name=松本健吾 kn-aut-sei=松本 kn-aut-mei=健吾 aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Education, Okayama University kn-affil=岡山大学大学院教育学研究科 affil-num=2 en-affil=Graduate School of Education, Okayama University kn-affil=岡山大学大学院教育学研究科 affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 en-keyword=Daily precipitation climatology kn-keyword=Daily precipitation climatology en-keyword=Climate around Japan kn-keyword=Climate around Japan en-keyword=Seto Inland Sea Climate in Japan kn-keyword=Seto Inland Sea Climate in Japan en-keyword=Synoptic climatology kn-keyword=Synoptic climatology END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=25 end-page=36 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Interdisciplinary ESD lesson study for the university students with attention to the difference of climate and seasonal feeling in “summer” among Germany, northern Europe and Japan kn-title=ドイツ・北欧と日本の「夏」の気候や季節感の違いに注目して音楽と連携した大学での学際的ESD授業開発 en-subtitle= kn-subtitle= en-abstract= kn-abstract= Climatological features and seasonal feeling in the season called by the same word such as “summer”would be rather different from region to region. Comparison of these features among the different regions, including the regions which are not so familiar to the students, would help to promote their fundamental ESD literacy, especially relating to the “Understanding of heterogeneous others”. Based on that concept, this paper will report an interdisciplinary lesson study for the university students on a theme how different the summertime climate and seasonal feeling among Germany, northern Europe and Japan are. In this study, the lesson practice was made in 2015 and 2018. In both classes, after the lecture on the summertime climate and seasonal feeling in these regions, the students created substitute songs with use of the melody of “Alles neu macht der Mai” (“The May makes all things new”, the same melody as a Japanese school song “Butterfly”) for the comparison between Germany and Japan. As for that between northern Europe, the melody of a Japanese school song “Furu-Sato” (“My country home”) was used for the creation of the substitute songs. It is noted that, not only the seasonal mean temperature or solar radiation condition, but also the features in association with the large day-to-day temperature variation was strongly reflected in the students’ works. en-copyright= kn-copyright= en-aut-name=KATOKuranoshin en-aut-sei=KATO en-aut-mei=Kuranoshin kn-aut-name=加藤内藏進 kn-aut-sei=加藤 kn-aut-mei=内藏進 aut-affil-num=1 ORCID= en-aut-name=KATOHaruko en-aut-sei=KATO en-aut-mei=Haruko kn-aut-name=加藤晴子 kn-aut-sei=加藤 kn-aut-mei=晴子 aut-affil-num=2 ORCID= en-aut-name=OTANIKazuo en-aut-sei=OTANI en-aut-mei=Kazuo kn-aut-name=大谷和男 kn-aut-sei=大谷 kn-aut-mei=和男 aut-affil-num=3 ORCID= en-aut-name=MATSUMOTOKengo en-aut-sei=MATSUMOTO en-aut-mei=Kengo kn-aut-name=松本健吾 kn-aut-sei=松本 kn-aut-mei=健吾 aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Education, Okayama University kn-affil=岡山大学大学院教育学研究科 affil-num=2 en-affil=Faculty of Education, Gufu Shotoku Gakuen University kn-affil=岐阜聖徳学園大学教育学部 affil-num=3 en-affil=TV Setouchi Broadcasting Co., LTD. kn-affil=テレビせとうち(株) affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 en-keyword=Interdisciplinary collaboration between climate and cultural understanding education kn-keyword=Interdisciplinary collaboration between climate and cultural understanding education en-keyword=ESD kn-keyword=ESD en-keyword=Comparative climatology kn-keyword=Comparative climatology en-keyword=Regional difference of summer climate kn-keyword=Regional difference of summer climate END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=19 end-page=24 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Schistose fault related rocks from the Sangun Metamorphic Rocks, Kawakita area, Misaki Town, Okayama Prefecture, SW Japan kn-title=美咲町川北地域に分布する三郡変成岩から見出された片岩化した断層岩 en-subtitle= kn-subtitle= en-abstract= kn-abstract= The crystalline schist which is representatively exposed in the Innerside of Southwest Japan is called the Sangun Metamorphic Rocks (SMR). In Kawakita area, Misaki Town, Okayama Prefecture, schistose fault rocks which is newly described in below are intercalated in the SMR. The rocks are composed of lenticular fragments of pelitic, basic siliceous rocks and quartz vein with siliceous to pelitic matrix. The fine-grained muscovites which define schistosity penetrate the rocks. Major direction of layer which though to reflect slip plane is subparallel to the schistosity. The long axis of some fragments are slightly oblique to the schistosity. The combination of the two sets of planes is considered to be a composite planar fabric. These occurrences suggest that the rocks are fault rock before the Sangun Metamorphism and named as schistose fault rocks. Lenses of cataclasite and myronite are accompanied. Planar thin (about 10cm in thickness) brittle fault rock is also associated. These shear deformed rocks form units of layer (shear zone) of 10 to 100m in thickness, and are concordantly intercalated in the surrounded normal schists. Active periods of the shear zones had several times from before and after the event of the Sangun Metamorphism. en-copyright= kn-copyright= en-aut-name=MATSUSHITAMirei en-aut-sei=MATSUSHITA en-aut-mei=Mirei kn-aut-name=松下実礼 kn-aut-sei=松下 kn-aut-mei=実礼 aut-affil-num=1 ORCID= en-aut-name=SUZUKIShigeyuki en-aut-sei=SUZUKI en-aut-mei=Shigeyuki kn-aut-name=鈴木茂之 kn-aut-sei=鈴木 kn-aut-mei=茂之 aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 en-keyword=Sangun Metamorphic Rocks kn-keyword=Sangun Metamorphic Rocks en-keyword=regional metamorphism kn-keyword=regional metamorphism en-keyword=shear deformation kn-keyword=shear deformation en-keyword=schistose fault rock kn-keyword=schistose fault rock END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=1 end-page=17 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Computation of non-linear site response by the time-domain finite-difference method kn-title=時間領域差分法による表層地盤の非線形応答の計算 en-subtitle= kn-subtitle= en-abstract= kn-abstract= We have developed a time-domain staggered-grid finite-difference code for modeling non-linear response of a one-dimensionally inhomogeneous subsurface structure to a SH plane-wave incidence. It employs the velocity-stress formulation of elastodynamic equation for the linear part, and adopts a elastoplastic rheology model for the non-linear relation between the stress and strain. In this paper, we apply this code to four constitutive models from linear-elastic to nonlinear: (1) linear elastic model, (2) linear viscoelastic model, (3) elastoplastic model, and (4) viscoelastoplastic model, which simulate shallow sand and clay structures and are vibrated by a vertically incident SH plane-wave of Ricker wavelet, to compare the linear and the non-linear soil behaviors including low strains damping (viscoelastic effect) and/or hysteretic attenuation (non-linear effect). We also apply it to a local strong-motion record of the 2000 Western-Tottori earthquake (MW6.8). We then simulate characteristics of non-linear site response such as reduction of the spectral amplitude in the high frequency band and shift of the peak frequencies to lower frequencies. en-copyright= kn-copyright= en-aut-name=TORIGOEYusuke en-aut-sei=TORIGOE en-aut-mei=Yusuke kn-aut-name=鳥越友輔 kn-aut-sei=鳥越 kn-aut-mei=友輔 aut-affil-num=1 ORCID= en-aut-name=KOMATSUMasanao en-aut-sei=KOMATSU en-aut-mei=Masanao kn-aut-name=小松正直 kn-aut-sei=小松 kn-aut-mei=正直 aut-affil-num=2 ORCID= en-aut-name=TAKENAKAHiroshi en-aut-sei=TAKENAKA en-aut-mei=Hiroshi kn-aut-name=竹中博士 kn-aut-sei=竹中 kn-aut-mei=博士 aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Earth Sciences, Faculty of Science, Okayama University kn-affil=岡山大学理学部地球科学科 affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil=岡山大学大学院自然科学研究科 en-keyword=finite-difference method kn-keyword=finite-difference method en-keyword=non-linear site response kn-keyword=non-linear site response en-keyword=strong motion kn-keyword=strong motion END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Title Page en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=表紙・英文目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=50 cd-vols= no-issue=2 article-no= start-page=184 end-page=191 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190618 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of the clinical characteristics of TAFRO syndrome and idiopathic multicentric Castleman disease in general internal medicine: a 6‐year retrospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background
Although thrombocytopenia, anasarca, fever, reticulin fibrosis and organomegaly (TAFRO) syndrome was first described as a variant of idiopathic multicentric Castleman disease (CD), patients with TAFRO syndrome demonstrate more aggressive clinical features. Because these patients may present with fever of unknown origin, general physicians need to recognise its characteristic laboratory data and clinical features during hospitalisation.
Aims
to describe the features, symptoms and characteristics of TAFRO syndrome and to compare them to those of idiopathic CD.
Methods
This was a retrospective study of patients with histopathologically confirmed TAFRO syndrome and idiopathic multicentric CD who were diagnosed and managed between April 2012 and June 2018 in a Japanese university hospital's General Medicine Department.
Results
We found that the hospitalisations were significantly longer among patients with TAFRO syndrome compared to those with idiopathic CD (median: 87 days; range: 34?236 days vs median: 30 days; range: 13?59 days; P < 0.01). Patients with TAFRO syndrome were more likely to present with fever, abdominal pain and elevated inflammatory markers and be misdiagnosed with an infectious disease during the first hospital visit. Approximately 40% of patients with TAFRO syndrome had no radiographically enlarged lymph nodes.
Conclusions
TAFRO syndrome may present as an infectious disease with an aggressive clinical course. Our study highlights the importance of giving significance to chief complaints and laboratory data. Physicians need to recognise the clinical and laboratory features of this disease to avoid missing this potentially fatal disorder. en-copyright= kn-copyright= en-aut-name=NishimuraYoshito en-aut-sei=Nishimura en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Hanayama Yoshihisa en-aut-sei=Hanayama en-aut-mei= Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiiNobuharu en-aut-sei=Fujii en-aut-mei=Nobuharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KondoEisei en-aut-sei=Kondo en-aut-mei=Eisei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Hematology, Kawasaki Medical School kn-affil= affil-num=5 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=TAFRO syndrome kn-keyword=TAFRO syndrome en-keyword=Castleman disease kn-keyword=Castleman disease en-keyword=chief complaint kn-keyword=chief complaint en-keyword=procalcitonin kn-keyword=procalcitonin en-keyword=immunoglobulin kn-keyword=immunoglobulin END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue= article-no= start-page=2069 end-page=2080 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191128 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Near-Optimal Detection for Binary Tardos Code by Estimating Collusion Strategy en-subtitle= kn-subtitle= en-abstract= kn-abstract=A previously proposed optimal detector for bias-based fingerprinting codes such as Tardos and Nuida requires two kinds of important information: the number of colluders and the collusion strategy used to generate the pirated codeword. An estimator has now been derived for these two parameters. The bias in the pirated codeword is measured by observing the number of zeros and ones and compared with possible bias patterns calculated using information about the collusion strategy and number of colluders. Computer simulation demonstrated that the collusion strategy and number of colluders can be estimated with high probability and that the traceability of a detector using the proposed estimator is extremely close to being optimal. en-copyright= kn-copyright= en-aut-name=Yasui Tatsuya en-aut-sei=Yasui en-aut-mei= Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KuribayashiMinoru en-aut-sei=Kuribayashi en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=EchizenIsao en-aut-sei=Echizen en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=National Institute of Informatics kn-affil= en-keyword=fingerprinting code kn-keyword=fingerprinting code en-keyword=optimal detector kn-keyword=optimal detector en-keyword=collusion strategy kn-keyword=collusion strategy en-keyword=number of colluders kn-keyword=number of colluders en-keyword=estimator kn-keyword=estimator END start-ver=1.4 cd-journal=joma no-vol=284 cd-vols= no-issue= article-no= start-page=63 end-page=79 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190411 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Portfolio allocation problems between risky and ambiguous assets en-subtitle= kn-subtitle= en-abstract= kn-abstract=This paper considers a portfolio allocation problem between a risky asset and an ambiguous asset, and investigates how greater ambiguity aversion influences the optimal proportion invested in the two assets. We derive several sufficient conditions under which greater ambiguity aversion decreases the optimal proportion invested in the ambiguous asset. Furthermore, we consider an international diversification problem as an application and show that ambiguity aversion partially resolves the home bias puzzle. en-copyright= kn-copyright= en-aut-name=AsanoTakao en-aut-sei=Asano en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OsakiYusuke en-aut-sei=Osaki en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Faculty of Economics, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Commerce, Waseda University kn-affil= en-keyword=Uncertainty modelling kn-keyword=Uncertainty modelling en-keyword=Home bias puzzle kn-keyword=Home bias puzzle en-keyword=Portfolio allocation problem kn-keyword=Portfolio allocation problem en-keyword=Smooth ambiguity model kn-keyword=Smooth ambiguity model en-keyword=Greater ambiguity aversion kn-keyword=Greater ambiguity aversion END start-ver=1.4 cd-journal=joma no-vol=257 cd-vols= no-issue= article-no= start-page=662 end-page=662 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190122 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Magnetic resonance imaging findings of age-related distance esotropia in Japanese patients with high myopia en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
This study aimed to investigate the characteristics of the extraocular muscles and the orbital connective tissue pulleys in Japanese patients with age-related distance esotropia (ARDE) and high myopia using magnetic resonance imaging (MRI).
Methods
This was a retrospective case-series study. High-resolution coronal MRI scans of 12 orbits were obtained in 6 patients with ARDE and high myopia (age range: 51?69 years). We analyzed the images to determine the positions of the rectus muscle pulleys relative to the center of the globe, the integrity of the lateral rectus-superior rectus muscle (LR-SR) band, and the LR angle (the angle between the major axis of the LR and the vertical plane).
Results
The distance esotropia ranged from 4 to 25?, and 3 cases exhibited vertical deviations. The mean (±standard deviation (SD)) axial length was 28.5 (± 1.6) mm. The mean positions of the medial rectus muscle pulley and LR pulley were 1.3 mm inferior and 1.4 mm inferior, respectively, to those seen in the normal control group in our previous study (P?=?0.002 and P?=?0.05, respectively). All 12 orbits had abnormal elongated LR-SR bands, and 8 orbits (67%) displayed ruptured LR-SR bands. The LR angle (mean±SD; 18.8°?±?8.5°) increased significantly with the inferior displacement of the LR pulley (R2?=?0.77, P?=?0.0002).
Conclusions
Inferior displacement of the LR pulley and abnormal LR-SR bands were seen in Japanese ARDE patients with high myopia, as was found in ARDE patients without high myopia. The LR angle might be useful for judging the degree of LR pulley displacement. en-copyright= kn-copyright= en-aut-name=KonoReika en-aut-sei=Kono en-aut-mei=Reika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhtsukiHiroshi en-aut-sei=Ohtsuki en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KishimotoFumiko en-aut-sei=Kishimoto en-aut-mei=Fumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HamasakiIchiro en-aut-sei=Hamasaki en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MorizaneYuki en-aut-sei=Morizane en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiragaFumio en-aut-sei=Shiraga en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Ophthalmology, Medical School, Okayama University kn-affil= affil-num=2 en-affil=Division of Ophthalmology, Okayama Saiseikai General Hospital kn-affil= affil-num=3 en-affil=Division of Ophthalmology, Ibara City Hospital kn-affil= affil-num=4 en-affil=Department of Ophthalmology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= en-keyword=age-related distance esotropia kn-keyword=age-related distance esotropia en-keyword=esotropia kn-keyword=esotropia en-keyword=high myopia kn-keyword=high myopia en-keyword=orbital pulley kn-keyword=orbital pulley en-keyword=sagging eye syndrome kn-keyword=sagging eye syndrome END start-ver=1.4 cd-journal=joma no-vol=65 cd-vols= no-issue=3 article-no= start-page=87 end-page=91 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A case of acquired haemophilia A with epistaxis kn-title=鼻出血を契機に判明した後天性血友病 A の1例 en-subtitle= kn-subtitle= en-abstract= kn-abstract=後天性血友病 A とは、凝固第[因子に対する自己抗体が出現し出血症状を呈する疾患である。われわれは鼻出血を契機に発見された後天性血友病 A の 1 例を経験した。症例は 73 歳、男性。鼻出血を繰り返し、当科を受診した。出血点を認め焼灼するも再出血した。APTT 延長を認めたため当院血液内科に紹介し、後天性血友病と診断され現在治療中であり、治療開始後は再出血なく経過している。後天性血友病の初発症状は、皮下や筋肉内の出血が多く、鼻出血を契機に発見された症例はまれである。比較的まれな疾患ではあるが、診断が遅れれば、頭蓋内出血や腹腔内出血といった致死的な出血を来す可能性がある。早期診断・治療が重要であり、耳鼻咽喉科医も知識を有しておくべき疾患である。 en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=秋定直樹 kn-aut-sei=秋定 kn-aut-mei=直樹 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=石原久司 kn-aut-sei=石原 kn-aut-mei=久司 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=竹内彩子 kn-aut-sei=竹内 kn-aut-mei=彩子 aut-affil-num=3 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=藤澤郁 kn-aut-sei=藤澤 kn-aut-mei=郁 aut-affil-num=4 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=赤木成子 kn-aut-sei=赤木 kn-aut-mei=成子 aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=岡山赤十字病院耳鼻咽喉科 affil-num=2 en-affil= kn-affil=岡山赤十字病院耳鼻咽喉科 affil-num=3 en-affil= kn-affil=岡山赤十字病院耳鼻咽喉科 affil-num=4 en-affil= kn-affil=岡山赤十字病院耳鼻咽喉科 affil-num=5 en-affil= kn-affil=岡山赤十字病院耳鼻咽喉科 en-keyword=鼻出血 kn-keyword=鼻出血 en-keyword=後天性血友病 kn-keyword=後天性血友病 en-keyword=凝固第[因子 kn-keyword=凝固第[因子 en-keyword=第[因子インヒビター kn-keyword=第[因子インヒビター en-keyword=出血性疾患 kn-keyword=出血性疾患 END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue=3 article-no= start-page=470 end-page=480 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191113 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Regulation of the Poly(A) Status of Mitochondrial mRNA by Poly(A)-Specific Ribonuclease Is Conserved among Land Plants en-subtitle= kn-subtitle= en-abstract= kn-abstract=Regulation of the stability and the quality of mitochondrial RNA is essential for the maintenance of mitochondrial and cellular functions in eukaryotes. We have previously reported that the eukaryotic poly(A)-specific ribonuclease (PARN) and the prokaryotic poly(A) polymerase encoded by AHG2 and AGS1, respectively, coordinately regulate the poly(A) status and the stability of mitochondrial mRNA in Arabidopsis. Mitochondrial function of PARN has not been reported in any other eukaryotes. To know how much this PARN-based mitochondrial mRNA regulation is conserved among plants, we studied the AHG2 and AGS1 counterparts of the liverwort, Marchantia polymorpha, a member of basal land plant lineage. We found that M. polymorpha has one ortholog each for AHG2 and AGS1, named MpAHG2 and MpAGS1, respectively. Their Citrine-fused proteins were detected in mitochondria of the liverwort. Molecular genetic analysis showed that MpAHG2 is essential and functionally interacts with MpAGS1 as observed in Arabidopsis. A recombinant MpAHG2 protein had a deadenylase activity in vitro. Overexpression of MpAGS1 and the reduced expression of MpAHG2 caused an accumulation of polyadenylated Mpcox1 mRNA. Furthermore, MpAHG2 suppressed Arabidopsis ahg2-1 mutant phenotype. These results suggest that the PARN-based mitochondrial mRNA regulatory system is conserved in land plants. en-copyright= kn-copyright= en-aut-name=KanazawaMai en-aut-sei=Kanazawa en-aut-mei=Mai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IkedaYoko en-aut-sei=Ikeda en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishihamaRyuichi en-aut-sei=Nishihama en-aut-mei=Ryuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamaokaShohei en-aut-sei=Yamaoka en-aut-mei=Shohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LeeNam-Hee en-aut-sei=Lee en-aut-mei=Nam-Hee kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamatoKatsuyuki T en-aut-sei=Yamato en-aut-mei=Katsuyuki T kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KohchiTakayuk en-aut-sei=Kohchi en-aut-mei=Takayuk kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HirayamaTakashi en-aut-sei=Hirayama en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Division of Science for Bioresources, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Division of Science for Bioresources, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Biostudies, Kyoto University kn-affil= affil-num=4 en-affil=Graduate School of Biostudies, Kyoto University kn-affil= affil-num=5 en-affil=Department of Life Sciences, Faculty of Science and Engineering, Sorbonne University kn-affil= affil-num=6 en-affil=Department of Biotechnological Science, Faculty of Biology-Oriented Science and Technology, Kindai University kn-affil= affil-num=7 en-affil=Graduate School of Biostudies, Kyoto University kn-affil= affil-num=8 en-affil=Division of Science for Bioresources, Graduate School of Environment and Life Science, Okayama University kn-affil= en-keyword=Arabidopsis kn-keyword=Arabidopsis en-keyword=Marchantia polymorpha kn-keyword=Marchantia polymorpha en-keyword=Mitochondria kn-keyword=Mitochondria en-keyword= Poly(A) polymerase kn-keyword= Poly(A) polymerase en-keyword=Poly(A) regulation kn-keyword=Poly(A) regulation en-keyword= Poly(A)-specific ribonuclease kn-keyword= Poly(A)-specific ribonuclease END start-ver=1.4 cd-journal=joma no-vol=223-225 cd-vols= no-issue= article-no= start-page=72 end-page=78 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201908 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Quorum-dependent expression of rsmX and rsmY, small non-coding RNAs, in Pseudomonas syringae en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pseudomonas syringae pathovars are known to produce N-acyl-homoserine lactones (AHL) as quorum-sensing molecules. However, many isolates, including P. syringae pv. tomato DC3000 (PtoDC3000), do not produce them. In P. syringae, psyI, which encodes an AHL synthase, and psyR, which encodes the transcription factor PsyR required for activation of psyI, are convergently transcribed. In P. amygdali pv. tabaci 6605 (Pta6605), there is one nucleotide between the stop codons of both psyI and psyR. However, the canonical stop codon for psyI in PtoDC3000 was converted to the cysteine codon by one nucleotide deletion, and 23 additional amino acids extended it to a C-terminal end. This resulted in overlapping of the open reading frame (ORF) for psyI and psyR. On the other hand, stop codons in the psyR ORF of P. syringae 7 isolates, including pv. phaseolicola and pv. glycinea, were found. These results indicate that many pathovars of P. syringae have genetically lost AHL production ability by the mutation of their responsible genes. To examine whether PtoDC3000 modulates the gene expression profile in a population-dependent manner, we carried out microarray analysis using RNAs prepared from low- and high-density cells. We found the expressions of rsmX and rsmY remarkably activated in high-density cells. The activated expressions of rsmX and rsmY were confirmed by Northern blot hybridization, but these expressions were abolished in a ΔgacA mutant of Pta6605. These results indicate that regardless of the ability to produce AHL, P. syringae regulates expression of the small noncoding RNAs rsmX/Y by currently unknown quorum-sensing molecules. en-copyright= kn-copyright= en-aut-name=NakatsuYukiko en-aut-sei=Nakatsu en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsuiHidenori en-aut-sei=Matsui en-aut-mei=Hidenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoMikihiro en-aut-sei=Yamamoto en-aut-mei=Mikihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NoutoshiYoshiteru en-aut-sei=Noutoshi en-aut-mei=Yoshiteru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ToyodaKazuhiro en-aut-sei=Toyoda en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IchinoseYuki en-aut-sei=Ichinose en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=N-acyl-homoserine lactone kn-keyword=N-acyl-homoserine lactone en-keyword=Gac two-component system kn-keyword=Gac two-component system en-keyword=Quorum sensing kn-keyword=Quorum sensing en-keyword=rsmX kn-keyword=rsmX en-keyword=rsmY kn-keyword=rsmY en-keyword=Pseudomonas syringae kn-keyword=Pseudomonas syringae END start-ver=1.4 cd-journal=joma no-vol=141 cd-vols= no-issue=25 article-no= start-page=9832 end-page=9836 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019611 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Deoxygenative Insertion of Carbonyl Carbon into a C(sp3)?H Bond: Synthesis of Indolines and Indoles en-subtitle= kn-subtitle= en-abstract= kn-abstract=A simple deoxygenation reagent prepared in situ from commercially available Mo(CO)6 and ortho-quinone has been developed for the synthesis of indoline and indole derivatives. The Mo/quinone complex efficiently deoxygenates carbonyl compounds bearing a neighboring dialkylamino group and effects intramolecular cyclizations with the insertion of a deoxygenated carbonyl carbon into a C(sp3)?H bond, in which a carbonyl group acts as a carbene equivalent. The reaction also proceeds with a catalytic amount of Mo/quinone in the presence of disilane as an oxygen atom acceptor. en-copyright= kn-copyright= en-aut-name=AsakoSobi en-aut-sei=Asako en-aut-mei=Sobi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshiharaSeina en-aut-sei=Ishihara en-aut-mei=Seina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HirataKeiya en-aut-sei=Hirata en-aut-mei=Keiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakaiKazuhiko en-aut-sei=Takai en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=C-H activation kn-keyword=C-H activation en-keyword=Oxidative addition kn-keyword=Oxidative addition en-keyword=Structural-characterization kn-keyword=Structural-characterization en-keyword=Ditungsten hexaalkoxides kn-keyword=Ditungsten hexaalkoxides en-keyword=Direct functionalization kn-keyword=Direct functionalization en-keyword=Organic-synthesis kn-keyword=Organic-synthesis en-keyword=Tertiary-amines kn-keyword=Tertiary-amines en-keyword=Oxo-alkylidene kn-keyword=Oxo-alkylidene en-keyword=Ketones kn-keyword=Ketones en-keyword=Chemistry kn-keyword=Chemistry END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=17 article-no= start-page=6756 end-page=6760 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190808 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rhenium-Catalyzed Cyclization via 1,2-Iodine and 1,5-Hydrogen Migration for the Synthesis of 2-Iodo-1H-indenes en-subtitle= kn-subtitle= en-abstract= kn-abstract=A rhenium complex catalyzed the formation of 2-iodo-1H-indene derivatives through iodine and hydrogen migration of 3-iodopropargyl ethers. The reaction proceeded via generation of 1-iodoalkenylrhenium carbene species by sequential 1,2-iodine and 1,5-hydrogen shifts with readily available precursors under neutral conditions. The reaction mechanism and the reactivity of the generated alkenylcarbene species were also investigated. en-copyright= kn-copyright= en-aut-name=MuraiMasahito en-aut-sei=Murai en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakaiKazuhiko en-aut-sei=Takai en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=anti-markovnikov addition kn-keyword=anti-markovnikov addition en-keyword=silyl enol ethers kn-keyword=silyl enol ethers en-keyword=terminal alkynes kn-keyword=terminal alkynes en-keyword=metal vinylidenes kn-keyword=metal vinylidenes en-keyword=cycloisomerization kn-keyword=cycloisomerization en-keyword=ruthenium kn-keyword=ruthenium en-keyword=complexes kn-keyword=complexes en-keyword=derivatives kn-keyword=derivatives en-keyword=carbene kn-keyword=carbene en-keyword=functionalization kn-keyword=functionalization END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=9 article-no= start-page=3441 end-page=3445 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190418 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rhenium-Catalyzed Regioselective ortho-Alkenylation and [3 + 2 + 1] Cycloaddition of Phenols with Internal Alkynes en-subtitle= kn-subtitle= en-abstract= kn-abstract=An operationally simple and direct rhenium-catalyzed ortho-alkenylation (C-alkenylation) of unprotected phenols with alkynes was developed. The protocol provided ortho-alkenylphenols exclusively, and formation of para- or multiply alkenylated phenols and hydrophenoxylation (O-alkenylation) products were not observed. The [3 + 2 + 1] cycloaddition of phenols and two alkynes via ortho-alkenylation was also demonstrated, in which the alkynes functioned as both two- and one-carbon units. These reactions proceeded with readily available starting materials under neutral conditions without additional ligands. en-copyright= kn-copyright= en-aut-name=MuraiMasahito en-aut-sei=Murai en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamamotoMasaki en-aut-sei=Yamamoto en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakaiKazuhiko en-aut-sei=Takai en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=anti-markovnikov addition kn-keyword=anti-markovnikov addition en-keyword=intramolecular hydroarylation kn-keyword=intramolecular hydroarylation en-keyword=oxidative annulation kn-keyword=oxidative annulation en-keyword=gold kn-keyword=gold en-keyword=hydrophenoxylation kn-keyword=hydrophenoxylation en-keyword=construction kn-keyword=construction en-keyword=cyclization kn-keyword=cyclization en-keyword=vinylation kn-keyword=vinylation en-keyword=alkenes kn-keyword=alkenes END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=8 article-no= start-page=2668 end-page=2672 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190404 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Chromium-Mediated Stannylcyclopropanation of Alkenes with (Diiodomethyl)stannanes en-subtitle= kn-subtitle= en-abstract= kn-abstract=A stannyl-group-substituted gem-dichromiomethane species, generated in situ from CrCl2, TMEDA, and tributyl(diiodomethyl)stannane, worked as an efficient stannylcarbene equivalent to promote cyclopropanation of alkenes. The reaction provided synthetically useful stannylcyclopropanes directly from commercially available unactivated alkenes without using potentially flammable alkylzinc and diazo compounds. Structural characterization of stannyl- and germyl-group-substituted gem-dichromiomethane complexes and the effect of group 14 elements containing substituents for cyclopropanation are also described. en-copyright= kn-copyright= en-aut-name=MuraiMasahito en-aut-sei=Murai en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TaniguchiRyuji en-aut-sei=Taniguchi en-aut-mei=Ryuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MizutaChisato en-aut-sei=Mizuta en-aut-mei=Chisato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakaiKazuhiko en-aut-sei=Takai en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=chromium(II)-mediate synthesis kn-keyword=chromium(II)-mediate synthesis en-keyword=stereoselective-synthesis kn-keyword=stereoselective-synthesis en-keyword=e-alkenylstannanes kn-keyword=e-alkenylstannanes en-keyword=redox system kn-keyword=redox system en-keyword=cyclopropanation kn-keyword=cyclopropanation en-keyword=aldehydes kn-keyword=aldehydes en-keyword=reagents kn-keyword=reagents en-keyword=cyclopropenes kn-keyword=cyclopropenes en-keyword=reactivity kn-keyword=reactivity en-keyword=reduction kn-keyword=reduction END start-ver=1.4 cd-journal=joma no-vol=25 cd-vols= no-issue=66 article-no= start-page=15189 end-page=15197 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190918 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mechanistic Insights into Rhenium-Catalyzed Regioselective C-Alkenylation of Phenols with Internal Alkynes en-subtitle= kn-subtitle= en-abstract= kn-abstract= A (μ-aryloxo)rhenium complex was isolated and confirmed as a key precatalyst for rhenium-catalyzed ortho-alkenylation (C-alkenylation) of unprotected phenols with alkynes. The reaction exclusively provided ortho-alkenylphenols; the formation of para or multiply alkenylated phenols and hydrophenoxylation (O-alkenylation) products was not observed. Several mechanistic experiments excluded a classical Friedel-Crafts-type mechanism, leading to the proposed phenolic hydroxyl group assisted electrophilic alkenylation as the most plausible reaction mechanism. For this purpose, the use of rhenium, a metal between the early and late transition metals in the periodic table, was key for the activation of both the soft carbon-carbon triple bond of the alkyne and the hard oxygen atom of the phenol, at the same time. ortho-Selective alkenylation with allenes also provided the corresponding adducts with a substitution pattern different from that obtained by the addition reaction with alkynes. en-copyright= kn-copyright= en-aut-name=MuraiMasahito en-aut-sei=Murai en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamamotoMasaki en-aut-sei=Yamamoto en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakaiKazuhiko en-aut-sei=Takai en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=alkenylation kn-keyword=alkenylation en-keyword=homogeneous catalysis kn-keyword=homogeneous catalysis en-keyword=reaction mechanisms kn-keyword=reaction mechanisms en-keyword=regioselectivity kn-keyword=regioselectivity en-keyword=rhenium kn-keyword=rhenium END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=1 article-no= start-page=82 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191229 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Hematopoietic Cells Derived from Cancer Stem Cells Generated from Mouse Induced Pluripotent Stem Cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cancer stem cells (CSCs) represent the subpopulation of cancer cells with the ability to differentiate into other cell phenotypes and initiated tumorigenesis. Previously, we reported generating CSCs from mouse induced pluripotent stem cells (miPSCs). Here, we investigated the ability of the CSCs to differentiate into hematopoietic cells. First, the primary cells were isolated from malignant tumors that were formed by the CSCs. Non-adherent cells (NACs) that arose from adherent cells were collected and their viability, as well as the morphology and expression of hematopoietic cell markers, were analyzed. Moreover, NACs were injected into the tail vein of busulfan conditioned Balb/c nude mice. Finally, CSCs were induced to differentiate to macrophages while using IL3 and SCF. The round nucleated NACs were found to be viable, positive for hematopoietic lineage markers and CD34, and expressed hematopoietic markers, just like homing to the bone marrow. When NACs were injected into mice, Wright-Giemsa staining showed that the number of white blood cells got higher than those in the control mice after four weeks. CSCs also showed the ability to differentiate toward macrophages. CSCs were demonstrated to have the potential to provide progenies with hematopoietic markers, morphology, and homing ability to the bone marrow, which could give new insight into the tumor microenvironment according to the plasticity of CSCs. en-copyright= kn-copyright= en-aut-name=HassanGhmkin en-aut-sei=Hassan en-aut-mei=Ghmkin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AfifySaid M. en-aut-sei=Afify en-aut-mei=Said M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NairNeha en-aut-sei=Nair en-aut-mei=Neha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KumonKazuki en-aut-sei=Kumon en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OsmanAmira en-aut-sei=Osman en-aut-mei=Amira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=DuJuan en-aut-sei=Du en-aut-mei=Juan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MansourHager en-aut-sei=Mansour en-aut-mei=Hager kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=Abu QuoraHagar A. en-aut-sei=Abu Quora en-aut-mei=Hagar A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NawaraHend M. en-aut-sei=Nawara en-aut-mei=Hend M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SatohAyano en-aut-sei=Satoh en-aut-mei=Ayano kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ZahraMaram H. en-aut-sei=Zahra en-aut-mei=Maram H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=OkadaNobuhiro en-aut-sei=Okada en-aut-mei=Nobuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SenoAkimasa en-aut-sei=Seno en-aut-mei=Akimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SenoMasaharu en-aut-sei=Seno en-aut-mei=Masaharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil= kn-affil=Graduate School of Natural Science and Technology, Okayama University affil-num=8 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=9 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=10 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=12 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=13 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=14 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=Induced pluripotent stem cells kn-keyword=Induced pluripotent stem cells en-keyword=Cancer stem cells differentiation kn-keyword=Cancer stem cells differentiation en-keyword=tumor microenvironment kn-keyword=tumor microenvironment en-keyword=hematopoietic cells kn-keyword=hematopoietic cells END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=1 article-no= start-page=57 end-page=62 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190731 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prolonged warm ischemia exacerbated acute rejection after lung transplantation from donation after cardiac death in a mouse en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective: In lung transplantation (LTx) from donation after cardiac death (DCD), the donor lungs are inevitably exposed to warm ischemic time (WIT) between the cardiac arrest and the initiation of cold preservation. We conducted this study to examine the effect of prolonged WIT on lung allograft rejection in a murine model of LTx from DCD.
Methods: Allogeneic BALB/c → B6 LTx from DCD was performed with a WIT of 15 min (WIT15 group, n = 5) or 60 min (WIT60 group, n = 5). Recipients were immunosuppressed by perioperative costimulatory blockade. The lung allografts were analyzed by histology and flow cytometry on day 7 after the LTx.
Results: Histologically, the rejection grade in the WIT60 group was significantly higher than that in the WIT15 group (3.4 ± 0.4 vs. 2.2 ± 0.2, P = 0.0278). Moreover, the intragraft CD8+ to CD4+ T cell ratio in the WIT60 group was significantly higher than that in the WIT15 group (2.3 ± 0.12 vs. 1.2 ± 0.11, P < 0.0001).
Conclusions: Prolonged WIT could exacerbate the severity of lung allograft rejection after LTx from DCD. Minimization of the WIT could improve the outcomes after LTx from DCD. en-copyright= kn-copyright= en-aut-name=HiranoYutaka en-aut-sei=Hirano en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoSumiharu en-aut-sei=Yamamoto en-aut-mei=Sumiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkadaMasanori en-aut-sei=Okada en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OharaToshiaki en-aut-sei=Ohara en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsukawaAkihiro en-aut-sei=Matsukawa en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Brain dead donor kn-keyword=Brain dead donor en-keyword=Donation after cardiac death kn-keyword=Donation after cardiac death en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Organ preservation kn-keyword=Organ preservation en-keyword=Rejection kn-keyword=Rejection END start-ver=1.4 cd-journal=joma no-vol=2180 cd-vols= no-issue= article-no= start-page=020028 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Consideration to Display Operator Support Information to Human Operators under High Mental Pressure en-subtitle= kn-subtitle= en-abstract= kn-abstract= Operator support systems are extensively studied and developed to support human operators for their activities in especially an abnormal condition of a nuclear power plant. By the advancement of computer technology and artificial intelligence, an operator support system can provide detailed support information based on detailed models and utilizing detailed simulation of plant dynamics and/or complicated inference algorithms. However, human operators may not understand the detailed support information under high mental pressure in an abnormal plant condition. In such a case, it is important how to provide essential and understandable support information. This paper deals with a technique to simplify functional models in order to display operator support information that is generated based on detailed functional models. This paper defines eight cognitive states of human operators from the viewpoint of cognitive abilities of human. In addition, three ways to simplify functional models are identified. en-copyright= kn-copyright= en-aut-name=GofukuAkio en-aut-sei=Gofuku en-aut-mei=Akio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=operator support system kn-keyword=operator support system en-keyword= information display kn-keyword= information display en-keyword=model simplification kn-keyword=model simplification en-keyword=cognitive state kn-keyword=cognitive state END start-ver=1.4 cd-journal=joma no-vol=59 cd-vols= no-issue=3 article-no= start-page=218 end-page=229 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191209 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Unlimited Potential of Microbial Rhodopsins as Optical Tools en-subtitle= kn-subtitle= en-abstract= kn-abstract= Microbial rhodopsins, a photoactive membrane protein family, serve as fundamental tools for optogenetics, an innovative technology for controlling biological activities with light. Microbial rhodopsins are widely distributed in nature and have a wide variety of biological functions. Regardless of the many different known types of microbial rhodopsins, only a few of them have been used in optogenetics to control neural activity to understand neural networks. The efforts of our group have been aimed at identifying and characterizing novel rhodopsins from nature and also at engineering novel variant rhodopsins by rational design. On the basis of the molecular and functional characteristics of those novel rhodopsins, we have proposed new rhodopsin-based optogenetics tools to control not only neural activities but also "non-neural" activities. In this Perspective, we introduce the achievements and summarize future challenges in creating optogenetics tools using rhodopsins. The implementation of optogenetics deep inside an in vivo brain is the well-known challenge for existing rhodopsins. As a perspective to address this challenge, we introduce innovative optical illumination techniques using wavefront shaping that can reinforce the low light sensitivity of the rhodopsins and realize deep-brain optogenetics. The applications of our optogenetics tools could be extended to manipulate non-neural biological activities such as gene expression, apoptosis, energy production, and muscle contraction. We also discuss the potentially unlimited biotechnological applications of microbial rhodopsins in the future such as in photovoltaic devices and in drug delivery systems. We believe that advances in the field will greatly expand the potential uses of microbial rhodopsins as optical tools. en-copyright= kn-copyright= en-aut-name=KojimaKeiichi en-aut-sei=Kojima en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShibukawaAtsushi en-aut-sei=Shibukawa en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SudoYuki en-aut-sei=Sudo en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, kn-affil= affil-num=2 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, kn-affil= affil-num=3 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=85 cd-vols= no-issue=2 article-no= start-page=798 end-page=805 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Formal Total Synthesis of Manzacidin B via Sequential Diastereodivergent Henry Reaction en-subtitle= kn-subtitle= en-abstract= kn-abstract=A formal total synthesis of manzacidin B is described. beta,beta-Disubstituted gamma-hydroxy-beta-aminoalcohol, the key structure of manzacidin B, is stereoselectively constructed via sequential Henry reactions. By taking advantage of noncovalent interactions, such as intramolecular hydrogen bonding and chelation, we could diastereodivergently control the stereoselectivity of the Henry reaction. en-copyright= kn-copyright= en-aut-name=ArakiYuya en-aut-sei=Araki en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyoshiNatsumi en-aut-sei=Miyoshi en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MorimotoKazuki en-aut-sei=Morimoto en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KudohTakayuki en-aut-sei=Kudoh en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MizoguchiHaruki en-aut-sei=Mizoguchi en-aut-mei=Haruki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SakakuraAkira en-aut-sei=Sakakura en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=裏表紙・英文目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page=39 end-page=52 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=All Began with White : Paul Auster and His Thelxinoe kn-title=すべては白から始まった : Paul Austerを魅惑するミューズ、テルクシノエー en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NakataniHitomi en-aut-sei=Nakatani en-aut-mei=Hitomi kn-aut-name=中谷ひとみ kn-aut-sei=中谷 kn-aut-mei=ひとみ aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page=29 end-page=37 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A.Tatarinov ”Lexicon” Notes 9(Ц〜Я) kn-title=A.タタリノフ『レクシコン』注釈9(Ц〜Я) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=EguchiYasuo en-aut-sei=Eguchi en-aut-mei=Yasuo kn-aut-name=江口泰生 kn-aut-sei=江口 kn-aut-mei=泰生 aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page=13 end-page=28 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The Hiroshima Dialect across the Sea : Inheritance and Change in a Japanese Dialect in Overseas Japanese Immigrant Communities kn-title=海を渡った広島方言 : 海外日系移民社会における方言の継承と変容 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NakatoYasue en-aut-sei=Nakato en-aut-mei=Yasue kn-aut-name=中東靖恵 kn-aut-sei=中東 kn-aut-mei=靖恵 aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page=1 end-page=12 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=On Suspicion as a Kind of Possibility kn-title=可能性としての〈疑い〉 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MIYAZAKIKazuhito en-aut-sei=MIYAZAKI en-aut-mei=Kazuhito kn-aut-name=宮崎和人 kn-aut-sei=宮崎 kn-aut-mei=和人 aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化科学研究科 END start-ver=1.4 cd-journal=joma no-vol=72 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=表紙・目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=111 cd-vols= no-issue=3 article-no= start-page=849 end-page=856 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191219 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=YES1 activation induces acquired resistance to neratinib in HER2-amplified breast and lung cancers en-subtitle= kn-subtitle= en-abstract= kn-abstract=Molecular-targeted therapies directed against human epidermal growth factor receptor 2 (HER2) are evolving for various cancers. Neratinib is an irreversible pan-HER tyrosine kinase inhibitor and has been approved by the FDA as an effective drug for HER2-positive breast cancer. However, acquired resistance of various cancers to molecular-targeted drugs is an issue of clinical concern, and emergence of resistance to neratinib is also considered inevitable. In this study, we established various types of neratinib-resistant cell lines from HER2-amplified breast and lung cancer cell lines using several drug exposure conditions. We analyzed the mechanisms of emergence of the resistance in these cell lines and explored effective strategies to overcome the resistance. Our results revealed that amplification of YES1, which is a member of the SRC family, was amplified in two neratinib-resistant breast cancer cell lines and one lung cancer cell line. Knockdown of YES1 by siRNA and pharmacological inhibition of YES1 by dasatinib restored the sensitivity of the YES1-amplified cell lines to neratinib in vitro. Combined treatment with dasatinib and neratinib inhibited tumor growth in vivo. This combination also induced downregulation of signaling molecules such as HER2, AKT and MAPK. Our current results indicate that YES1 plays an important role in the emergence of resistance to HER2-targeted drugs, and that dasatinib enables such acquired resistance to neratinib to be overcome. en-copyright= kn-copyright= en-aut-name=TakedaTatsuaki en-aut-sei=Takeda en-aut-mei=Tatsuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamamotoHiromasa en-aut-sei=Yamamoto en-aut-mei=Hiromasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SuzawaKen en-aut-sei=Suzawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TomidaShuta en-aut-sei=Tomida en-aut-mei=Shuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyauchiShunsaku en-aut-sei=Miyauchi en-aut-mei=Shunsaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ArakiKota en-aut-sei=Araki en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakataKentaro en-aut-sei=Nakata en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MiuraAkihiro en-aut-sei=Miura en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NambaKei en-aut-sei=Namba en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name=\ kn-aut-sei= kn-aut-mei=\ aut-affil-num=10 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ShienTadahiko en-aut-sei=Shien en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KitamuraYoshihisa en-aut-sei=Kitamura en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SendoToshiaki en-aut-sei=Sendo en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medicine,Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medicine,Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medicine,Dentistry and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery,Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=breast cancer kn-keyword=breast cancer en-keyword=drug resistance kn-keyword=drug resistance en-keyword=lung cancer kn-keyword=lung cancer en-keyword=neratinib kn-keyword=neratinib en-keyword=YES1 kn-keyword=YES1 END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=2 article-no= start-page=97 end-page=104 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190916 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The hypoglycemia-prevention effect of sensor-augmented pump therapy with predictive low glucose management in Japanese patients with type 1 diabetes mellitus: a short-term study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aims/introduction
The predictive low glucose management (PLGM) system was introduced in March 2018 in Japan. Although there are some reports demonstrating the benefit of PLGM in preventing hypoglycemia, no data are currently available in Japanese patients with type 1 diabetes mellitus (T1DM). The aim of the present study is to evaluate the effect of PLGM with sensor-augmented pump therapy in the prevention of hypoglycemia in Japanese patients.
Materials and methods
We included 16 patients with T1DM who used the MiniMed?640G system after switching from the MiniMed?620G system. We retrospectively analysed the data of the continuous glucose monitoring system in 1 month after switching to MiniMed?640G.
Results
The area under the curve (AUC) of hypoglycemia of??180 mg/dL and the duration of hyperglycemia did not change. With the PLGM function, 79.3% of the predicted hypoglycemic events were avoided.
Conclusions
The hypoglycemia avoidance rate was comparable to those in previous reports. In addition, we demonstrated that PLGM can markedly suppress severe hypoglycemia without deteriorating glycemic control in Japanese T1DM patients. It is necessary to further investigate the effective use of the PLGM feature such as establishing a lower limit and the timing of resumption. en-copyright= kn-copyright= en-aut-name=KatayamaAkihiro en-aut-sei=Katayama en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ToneAtsuhito en-aut-sei=Tone en-aut-mei=Atsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WatanabeMayu en-aut-sei=Watanabe en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TeshigawaraSanae en-aut-sei=Teshigawara en-aut-mei=Sanae kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyamotoSatoshi en-aut-sei=Miyamoto en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EguchiJun en-aut-sei=Eguchi en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakatsukaAtsuko en-aut-sei=Nakatsuka en-aut-mei=Atsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShikataKenichi en-aut-sei=Shikata en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=WadaJun en-aut-sei=Wada en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Diabetes Center, Okayama University Hospital kn-affil= affil-num=2 en-affil=Diabetes Center, Okayama Saiseikai General Hospital kn-affil= affil-num=3 en-affil=Department of Primary Care and Medical Education, Okayama University kn-affil= affil-num=4 en-affil=Diabetes Center, Okayama Saiseikai General Hospital kn-affil= affil-num=5 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Okayama Univ, Dept Med & Clin Sci, Grad Sch Med Dent & Pharmaceut Sci kn-affil= affil-num=8 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=9 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Hypoglycemia kn-keyword=Hypoglycemia en-keyword=Predictive low glucose management (PLGM) kn-keyword=Predictive low glucose management (PLGM) en-keyword=Type 1 diabetes mellitus (T1DM) kn-keyword=Type 1 diabetes mellitus (T1DM) en-keyword=Sensor-augmented pump therapy (SAP) kn-keyword=Sensor-augmented pump therapy (SAP) END start-ver=1.4 cd-journal=joma no-vol=65 cd-vols= no-issue= article-no= start-page=143 end-page=153 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191023 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effect of CYP3A5*3 genetic variant on the metabolism of direct-acting antivirals in vitro : a different effect on asunaprevir versus daclatasvir and beclabuvir en-subtitle= kn-subtitle= en-abstract= kn-abstract=Direct-acting antivirals, asunaprevir (ASV), daclatasvir (DCV), and beclabuvir (BCV) are known to be mainly metabolized by CYP3A enzymes; however, the differences in the detailed metabolic activities of CYP3A4 and CYP3A5 on these drugs are not well clarified. The aim of the present study was to elucidate the relative contributions of CYP3A4 and CYP3A5 to the metabolism of ASV, DCV, and BCV, as well as the effect of CYP3A5*3 genetic variant in vitro. The amount of each drug and their major metabolites were determined using LC-MS/MS. Recombinant CYP3As and CYP3A5*3-genotyped human liver microsomes (CYP3A5 expressers or non-expressers) were used for the determination of their metabolic activities. The contribution of CYP3A5 to ASV metabolism was considerable compared to that of CYP3A4. Consistently, ASV metabolic activity in CYP3A5 expressers was higher than those in CYP3A5 non-expresser. Moreover, CYP3A5 expression level was significantly correlated with ASV metabolism. In contrast, these observations were not found in DCV and BCV metabolism. To our knowledge, this is the first study to directly demonstrate the effect of CYP3A5*3 genetic variants on the metabolism of ASV. The findings of the present study may provide basic information on ASV, DCV, and BCV metabolisms. en-copyright= kn-copyright= en-aut-name=MatsumotoJun en-aut-sei=Matsumoto en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SanSu Nwe en-aut-sei=San en-aut-mei=Su Nwe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiyoshiMasachika en-aut-sei=Fujiyoshi en-aut-mei=Masachika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawauchiAyano en-aut-sei=Kawauchi en-aut-mei=Ayano kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ChibaNatsumi en-aut-sei=Chiba en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TagaiRan en-aut-sei=Tagai en-aut-mei=Ran kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SanbeRyoko en-aut-sei=Sanbe en-aut-mei=Ryoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YanakaShiho en-aut-sei=Yanaka en-aut-mei=Shiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SakaueHiroaki en-aut-sei=Sakaue en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KatoYoshinori en-aut-sei=Kato en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NakamuraHiroyoshi en-aut-sei=Nakamura en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamadaHarumi en-aut-sei=Yamada en-aut-mei=Harumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=AriyoshiNoritaka en-aut-sei=Ariyoshi en-aut-mei=Noritaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of Personalized Medicine and Preventive Healthcare Sciences, Graduate kn-affil= affil-num=2 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=3 en-affil=Department of Personalized Medicine and Preventive Healthcare Sciences, Graduate kn-affil= affil-num=4 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=5 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=6 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=7 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=8 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=9 en-affil=Department of Biochemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences kn-affil= affil-num=10 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=11 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=12 en-affil=Department of Pharmacokinetics, Pharmaceutical Sciences, International University of Health and Welfare kn-affil= affil-num=13 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences , Okayama University kn-affil= en-keyword=Genetic markers kn-keyword=Genetic markers en-keyword=Haplotypes kn-keyword=Haplotypes END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=171 end-page=172 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 84th Annual Meeting of the Japanese Society of Balneology, Climatology and Physical Medicine (BCPM) kn-title=第84回日本温泉気候物理医学会総会・学術集会報告 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=光延文裕 kn-aut-sei=光延 kn-aut-mei=文裕 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Geriatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 老年医学 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=169 end-page=170 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=医療法人社団重仁 まるがめ医療センター en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=鎌野周平 kn-aut-sei=鎌野 kn-aut-mei=周平 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=165 end-page=167 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Reforming the way doctors work kn-title=医師の働き方改革 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=HamadaJun en-aut-sei=Hamada en-aut-mei=Jun kn-aut-name=浜田淳 kn-aut-sei=浜田 kn-aut-mei=淳 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Health Economics and Policy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 医療政策・医療経済学 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=161 end-page=164 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Drug interaction(46. Blending change and interaction of an injection drug) kn-title=薬物相互作用(46―注射薬の配合変化 : 注射薬の物理的・化学的な相互作用) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MorishitaYosuke en-aut-sei=Morishita en-aut-mei=Yosuke kn-aut-name=森下陽介 kn-aut-sei=森下 kn-aut-mei=陽介 aut-affil-num=1 ORCID= en-aut-name=EsumiSatoru en-aut-sei=Esumi en-aut-mei=Satoru kn-aut-name=江角悟 kn-aut-sei=江角 kn-aut-mei=悟 aut-affil-num=2 ORCID= en-aut-name=NishiharaShigeki en-aut-sei=Nishihara en-aut-mei=Shigeki kn-aut-name=西原茂樹 kn-aut-sei=西原 kn-aut-mei=茂樹 aut-affil-num=3 ORCID= en-aut-name=KitamuraYoshihisa en-aut-sei=Kitamura en-aut-mei=Yoshihisa kn-aut-name=北村佳久 kn-aut-sei=北村 kn-aut-mei=佳久 aut-affil-num=4 ORCID= en-aut-name=SendoToshiaki en-aut-sei=Sendo en-aut-mei=Toshiaki kn-aut-name=千堂年昭 kn-aut-sei=千堂 kn-aut-mei=年昭 aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil=岡山大学病院 薬剤部 affil-num=2 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil=岡山大学病院 薬剤部 affil-num=3 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil=岡山大学病院 薬剤部 affil-num=4 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil=岡山大学病院 薬剤部 affil-num=5 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil=岡山大学病院 薬剤部 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=159 end-page=160 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Revision of the postgraduate clinical training system kn-title=2020年度からの医師臨床研修制度の 改正について en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SatoAsuka en-aut-sei=Sato en-aut-mei=Asuka kn-aut-name=佐藤明香 kn-aut-sei=佐藤 kn-aut-mei=明香 aut-affil-num=1 ORCID= en-aut-name=OgawaHiroko en-aut-sei=Ogawa en-aut-mei=Hiroko kn-aut-name=小川弘子 kn-aut-sei=小川 kn-aut-mei=弘子 aut-affil-num=2 ORCID= en-aut-name=MiyoshiTomoko en-aut-sei=Miyoshi en-aut-mei=Tomoko kn-aut-name=三好智子 kn-aut-sei=三好 kn-aut-mei=智子 aut-affil-num=3 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name=大塚文男 kn-aut-sei=大塚 kn-aut-mei=文男 aut-affil-num=4 ORCID= affil-num=1 en-affil=Center for Graduate Medical Education, Okayama University Hospital kn-affil=岡山大学病院 卒後臨床研修センター affil-num=2 en-affil=Center for Graduate Medical Education, Okayama University Hospital kn-affil=岡山大学病院 卒後臨床研修センター affil-num=3 en-affil=Center for Graduate Medical Education, Okayama University Hospital kn-affil=岡山大学病院 卒後臨床研修センター affil-num=4 en-affil=Center for Graduate Medical Education, Okayama University Hospital kn-affil=岡山大学病院 卒後臨床研修センター en-keyword=医師臨床研修制度 (postgraduate clinical training system) kn-keyword=医師臨床研修制度 (postgraduate clinical training system) en-keyword=研修医 (resident) kn-keyword=研修医 (resident) END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=153 end-page=157 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Hereditary colorectal cancer in clinical practice, in coordination with a patients’ association kn-title=患者会と共に展開する遺伝性大腸癌の医療 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TanakayaKohjiKohji en-aut-sei=TanakayaKohji en-aut-mei=Kohji kn-aut-name=田中屋宏爾 kn-aut-sei=田中屋 kn-aut-mei=宏爾 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of surgery, Division of cancer genome-based diagnostic and treatment, National hospital organization, Iwakuni clinical center kn-affil=国立病院機構岩国医療センター 外科, がんゲノム診療部 en-keyword=患者会 kn-keyword=患者会 en-keyword=遺伝性大腸癌 kn-keyword=遺伝性大腸癌 en-keyword=リンチ症候群 kn-keyword=リンチ症候群 en-keyword=家族性大腸腺腫症 kn-keyword=家族性大腸腺腫症 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=145 end-page=152 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Emergency medical treatment of patients undergoing otolaryngology in the southeastern part of Okayama Prefecture kn-title=岡山県南東部における夜間・休日の耳鼻咽喉科救急診療の実状 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To clarify the scenario regarding the emergency medical treatment of patients undergoing otolaryngology in southeastern Okayama Prefecture in Japan, we evaluated the conditions in three hospitals that mainly provide emergency medical treatment to patients undergoing otorhinolaryngology at night or on holidays. The data (age, sex, type of disease, and address) of patients who visited Japanese Red Cross Okayama Hospital, Kawasaki Medical School General Medical Center, and Okayama Medical Center in 2018 were collected and compared. All three hospitals reported many cases of tonsillar abscess and nasal bleeding. In the study population, the number of patients aged ?10 and 10-20 years were the lowest and highest, respectively. Patients residing in southern Okayama City and Tamano City tended to visit Japanese Red Cross Okayama Hospital or Kawasaki Medical School General Medical Center. Patients residing in northeastern Okayama Prefecture and northern Okayama City tended to visit Okayama Medical Center. A ceiling for the senior physicians’ capacity will be introduced in April 2020, and thus the number of otolaryngology-related treatments performed in Okayama Prefecture is expected to decrease. The otolaryngologyrelated emergency medical treatment in southeastern Okayama Prefecture may collapse. Emergency medical care systems must therefore be considered in the future. en-copyright= kn-copyright= en-aut-name=AkisadaNaoki en-aut-sei=Akisada en-aut-mei=Naoki kn-aut-name=秋定直樹 kn-aut-sei=秋定 kn-aut-mei=直樹 aut-affil-num=1 ORCID= en-aut-name=IshiharaHisashi en-aut-sei=Ishihara en-aut-mei=Hisashi kn-aut-name=石原久司 kn-aut-sei=石原 kn-aut-mei=久司 aut-affil-num=2 ORCID= en-aut-name=UnoMasako en-aut-sei=Uno en-aut-mei=Masako kn-aut-name=宇野雅子 kn-aut-sei=宇野 kn-aut-mei=雅子 aut-affil-num=3 ORCID= en-aut-name=AkagiYusuke en-aut-sei=Akagi en-aut-mei=Yusuke kn-aut-name=赤木祐介 kn-aut-sei=赤木 kn-aut-mei=祐介 aut-affil-num=4 ORCID= en-aut-name=KajiwaraSohei en-aut-sei=Kajiwara en-aut-mei=Sohei kn-aut-name=梶原壮平 kn-aut-sei=梶原 kn-aut-mei=壮平 aut-affil-num=5 ORCID= en-aut-name=FukumotoAki en-aut-sei=Fukumoto en-aut-mei=Aki kn-aut-name=福本晶 kn-aut-sei=福本 kn-aut-mei=晶 aut-affil-num=6 ORCID= en-aut-name=WakabayashiTokio en-aut-sei=Wakabayashi en-aut-mei=Tokio kn-aut-name=若林時生 kn-aut-sei=若林 kn-aut-mei=時生 aut-affil-num=7 ORCID= en-aut-name=TakeuchiAyako en-aut-sei=Takeuchi en-aut-mei=Ayako kn-aut-name=竹内彩子 kn-aut-sei=竹内 kn-aut-mei=彩子 aut-affil-num=8 ORCID= en-aut-name=AkisadaTakeshi en-aut-sei=Akisada en-aut-mei=Takeshi kn-aut-name=秋定健 kn-aut-sei=秋定 kn-aut-mei=健 aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Otolaryngology, Japanese Red Cross Okayama Hospital, Department of Head and Neck Surgery, Shikoku Cancer Center kn-affil=岡山赤十字病院 耳鼻咽喉科, 国立病院機構四国がんセンター 頭頸科 affil-num=2 en-affil=Department of Otolaryngology, Japanese Red Cross Okayama Hospital kn-affil=岡山赤十字病院 耳鼻咽喉科 affil-num=3 en-affil=Department of Otolaryngology, Kawasaki Medical School General Medical Center kn-affil=川崎医科大学総合医療センター 耳鼻咽喉科 affil-num=4 en-affil=Department of Otolaryngology, Okayama Medical Center kn-affil=国立病院機構岡山医療センター 耳鼻咽喉科 affil-num=5 en-affil=Department of Otolaryngology, Okayama Medical Center kn-affil=国立病院機構岡山医療センター 耳鼻咽喉科 affil-num=6 en-affil=Department of Otolaryngology, Okayama Medical Center kn-affil=国立病院機構岡山医療センター 耳鼻咽喉科 affil-num=7 en-affil=Department of Otolaryngology, Kawasaki Medical School Hospital kn-affil=川崎医科大学附属病院 耳鼻咽喉科 affil-num=8 en-affil=Department of Otolaryngology, Japanese Red Cross Okayama Hospital kn-affil=岡山赤十字病院 耳鼻咽喉科 affil-num=9 en-affil=Department of Otolaryngology, Kawasaki Medical School General Medical Center kn-affil=川崎医科大学総合医療センター 耳鼻咽喉科 en-keyword=耳鼻咽喉科 (otolaryngology) kn-keyword=耳鼻咽喉科 (otolaryngology) en-keyword=救急体制 (emergency system) kn-keyword=救急体制 (emergency system) en-keyword=働き方改革 (work style reform) kn-keyword=働き方改革 (work style reform) en-keyword=専門医制度 (specialist system) kn-keyword=専門医制度 (specialist system) en-keyword=地域医療 (regional medical care) kn-keyword=地域医療 (regional medical care) END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=139 end-page=143 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Efficacy of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) or PPI plus a prokinetic in H. pylori-positive patients with dyspepsia kn-title=ディスペプシア症状を訴えるヘリコバクター・ピロリ感染胃炎に対する除菌治療と,プロトンポンプ阻害剤,消化管運動機能改善剤の組み合わせ治療による症状改善効果の検討 en-subtitle= kn-subtitle= en-abstract= kn-abstract=To investigate whether treatment comprised of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) alone and a dual treatment with a PPI plus a prokinetic agent helps relieve symptoms, we treated 26 patients with H. pylori infection and dyspepsia with the sequential treatment and assessed their symptoms. Scores for gastroesophageal reflux disease (GERD) and dyspepsia in a modified F-scale were significantly improved after the eradication of H. pylori, and symptoms were completely relieved in 13 patients. The remaining 13 patients received 4-week treatment with the PPI rabeprazole, and their GERD scores significantly improved after the treatment. The symptoms of five patients completely disappeared ; the other eight patients required dual treatment with a PPI plus the prokinetic acotiamide. Early satiety tended to be relieved after the dual treatment, but the improvement was not significant. Thus, in patients with dyspepsia and an H. pylori infection, the H. pylori should be eradicated first. The administration of a PPI is useful in patients with GERD symptoms, and a PPI+ acotiamide may be beneficial for residual symptoms of early satiety. en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=三浦公 kn-aut-sei=三浦 kn-aut-mei=公 aut-affil-num=1 ORCID= en-aut-name=IwamuroMasaya en-aut-sei=Iwamuro en-aut-mei=Masaya kn-aut-name=岩室雅也 kn-aut-sei=岩室 kn-aut-mei=雅也 aut-affil-num=2 ORCID= en-aut-name=ToyokawaTatsuya en-aut-sei=Toyokawa en-aut-mei=Tatsuya kn-aut-name=豊川達也 kn-aut-sei=豊川 kn-aut-mei=達也 aut-affil-num=3 ORCID= en-aut-name=TakenakaRyuta en-aut-sei=Takenaka en-aut-mei=Ryuta kn-aut-name=竹中龍太 kn-aut-sei=竹中 kn-aut-mei=龍太 aut-affil-num=4 ORCID= en-aut-name=InoueMasafumi en-aut-sei=Inoue en-aut-mei=Masafumi kn-aut-name=井上雅文 kn-aut-sei=井上 kn-aut-mei=雅文 aut-affil-num=5 ORCID= en-aut-name=ItoMamoru en-aut-sei=Ito en-aut-mei=Mamoru kn-aut-name=伊藤守 kn-aut-sei=伊藤 kn-aut-mei=守 aut-affil-num=6 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name=岡田裕之 kn-aut-sei=岡田 kn-aut-mei=裕之 aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Internal Medicine, Tsuyama Chuo Hospital kn-affil=津山中央病院 内科 affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Phamaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 消化器・肝臓内科学 affil-num=3 en-affil=Department of Gastroenterology, Fukuyama Medical Center kn-affil=福山医療センター 消化器内科 affil-num=4 en-affil=Department of Internal Medicine, Tsuyama Chuo Hospital kn-affil=津山中央病院 内科 affil-num=5 en-affil=Department of Gastroenterology, Okayama Red Cross Hospital kn-affil=岡山赤十字病院 消化器内科 affil-num=6 en-affil=Department of Internal Medicine, Okayama Saiseikai General Hospital kn-affil=岡山済生会総合病院 内科 affil-num=7 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Phamaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 消化器・肝臓内科学 en-keyword= 機能性ディスペプシア (functional dyspepsia) kn-keyword= 機能性ディスペプシア (functional dyspepsia) en-keyword=ヘリコバクター・ピロリ (Helicobacter pylori) kn-keyword=ヘリコバクター・ピロリ (Helicobacter pylori) en-keyword=プロトンポンプ阻害剤 (proton pomp inhibitor) kn-keyword=プロトンポンプ阻害剤 (proton pomp inhibitor) en-keyword=消化管運動機能改善剤 (acotiamide) kn-keyword=消化管運動機能改善剤 (acotiamide) END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=135 end-page=137 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 2018 Incentive Award of the Okayama Medical Association in Neuroscience (2018 Niimi Prize) kn-title=平成30年度岡山医学会賞 脳神経研究奨励賞(新見賞) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=EdamatsuMidori en-aut-sei=Edamatsu en-aut-mei=Midori kn-aut-name=枝松緑 kn-aut-sei=枝松 kn-aut-mei=緑 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 分子医化学 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=131 end-page=133 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 2018 Incentive Award of the Okayama Medical Association in General Medical Science (2018 Yuuki Prize) kn-title=平成30年度岡山医学会賞 総合研究奨励賞(結城賞) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=GaoYuan en-aut-sei=Gao en-aut-mei=Yuan kn-aut-name=高遠 kn-aut-sei=高 kn-aut-mei=遠 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of pharmacology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 薬理学 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=127 end-page=130 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 2018 Incentive Award of the Okayama Medical Association in Cancer Research (2018 Hayashibara Prize and Yamada Prize) kn-title=平成30年度岡山医学会賞 がん研究奨励賞(林原賞・山田賞) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KatoTakuya en-aut-sei=Kato en-aut-mei=Takuya kn-aut-name=加藤卓也 kn-aut-sei=加藤 kn-aut-mei=卓也 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil=岡山大学大学院医歯薬学総合研究科 消化器外科学 END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=3 article-no= start-page=123 end-page=125 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 2018 Incentive Award of the Okayama Medical Association in Cardiovascular and Pulmonary Research (2018 Sunada Prize) kn-title=平成30年度岡山医学会賞 胸部・循環研究奨励賞(砂田賞) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=UmebayashiRyoko en-aut-sei=Umebayashi en-aut-mei=Ryoko kn-aut-name=梅林亮子 kn-aut-sei=梅林 kn-aut-mei=亮子 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Hospital kn-affil=岡山大学病院 腎臓・糖尿病・内分泌内科 END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=1 article-no= start-page=16 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191221 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Expression and Ion Transport Activity of Rice OsHKT1;1 Variants en-subtitle= kn-subtitle= en-abstract= kn-abstract=OsHKT1;1 in rice, belongs to the high-affinity K+ Transporter family, has been found to be involved in salt tolerance. OsHKT1;1 in japonica rice (Nipponbare) produces mRNA variants, but their functions remain elusive. In salt tolerant rice, Pokkali, eight OsHKT1;1 variants (V1-V8) were identified in addition to the full-length OsHKT1;1 (FL) cDNA. Absolute quantification by qPCR revealed that accumulation of OsHKT1;1-FL mRNA is minor in contrast to that of OsHKT1;1-V1, -V2, -V4, and -V7 mRNAs, all of which are predominant in shoots, while only V1 and V7 mRNAs are predominant in roots. Two electrode voltage clamp (TEVC) experiments using Xenopus laevis oocytes revealed that oocytes-expressing OsHKT1;1-FL from Pokkali exhibited inward-rectified currents in the presence of 96 mM Na+ as reported previously. Further TEVC analyses indicated that six of eight OsHKT1;1 variants elicited currents in a Na+ or a K+ bath solution. OsHKT1;1-V6 exhibited a similar inward rectification to the FL protein. Contrastingly, however, the rests mediated bidirectional currents in both Na+ and K+ bath solutions. These data suggest possibilities that novel mechanisms regulating the transport activity of OsHKT1;1 might exist, and that OsHKT1;1 variants might also carry out distinct physiological roles either independently or in combination with OsHKT1;1-FL. en-copyright= kn-copyright= en-aut-name=ImranShahin en-aut-sei=Imran en-aut-mei=Shahin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HorieTomoaki en-aut-sei=Horie en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatsuharaMaki en-aut-sei=Katsuhara en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Biology, Faculty of the Textile Science and Technology, Shinshu University kn-affil= affil-num=3 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=HKT kn-keyword=HKT en-keyword=rice kn-keyword=rice en-keyword=salt tolerance kn-keyword=salt tolerance en-keyword=Na+ transport kn-keyword=Na+ transport en-keyword=K+ transport kn-keyword=K+ transport en-keyword=mRNA variants kn-keyword=mRNA variants END start-ver=1.4 cd-journal=joma no-vol=798 cd-vols= no-issue= article-no= start-page=134980 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191110 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Search for heavy neutrinos in pi > mu nu decay en-subtitle= kn-subtitle= en-abstract= kn-abstract=In the present work of the PIENU experiment, heavy neutrinos were sought in pion decays pi(+) -> mu(+)nu at rest by examining the observed muon energy spectrum for extra peaks in addition to the expected peak for a light neutrino. No evidence for heavy neutrinos was observed. Upper limits were set on the neutrino mixing matrix vertical bar U-mu i vertical bar(2) in the neutrino mass region of 15.7-33.8 MeV/c(2), improving on previous results by an order of magnitude. (C) 2019 The Authors. Published by Elsevier B.V. en-copyright= kn-copyright= en-aut-name=Aguilar-ArevaloA. en-aut-sei=Aguilar-Arevalo en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AokiM. en-aut-sei=Aoki en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BlecherM. en-aut-sei=Blecher en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=BrittonD.I. en-aut-sei=Britton en-aut-mei=D.I. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=vom BruchBruch, D. en-aut-sei=vom Bruch en-aut-mei=Bruch, D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=BrymanD. A. en-aut-sei=Bryman en-aut-mei=D. A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ChenS. en-aut-sei=Chen en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ComfortJ. en-aut-sei=Comfort en-aut-mei=J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=DoriaL. en-aut-sei=Doria en-aut-mei=L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=Cuen-RochinS. en-aut-sei=Cuen-Rochin en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=GumplingerP. en-aut-sei=Gumplinger en-aut-mei=P. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HusseinA. en-aut-sei=Hussein en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=IgarashiY. en-aut-sei=Igarashi en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=ItoS. en-aut-sei=Ito en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KettellS. H. en-aut-sei=Kettell en-aut-mei=S. H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KurchaninovL. en-aut-sei=Kurchaninov en-aut-mei=L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=LittenbergL. S. en-aut-sei=Littenberg en-aut-mei=L. S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=MalbrunotC. en-aut-sei=Malbrunot en-aut-mei=C. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MischkeR. E. en-aut-sei=Mischke en-aut-mei=R. E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=NumaoT. en-aut-sei=Numao en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=ProtopopescuD. en-aut-sei=Protopopescu en-aut-mei=D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=SherA. en-aut-sei=Sher en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=SullivanT. en-aut-sei=Sullivan en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=VavilovD. en-aut-sei=Vavilov en-aut-mei=D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= affil-num=1 en-affil=Instituto de Ciencias Nucleares, Universidad Nacional Aut?noma de Mexico kn-affil= affil-num=2 en-affil=Graduate School of Science, Osaka University, kn-affil= affil-num=3 en-affil=Physics Department, Virginia Tech. kn-affil= affil-num=4 en-affil=School of Physics and Astronomy, University of Glasgow kn-affil= affil-num=5 en-affil=Department of Physics and Astronomy, University of British Columbia kn-affil= affil-num=6 en-affil=Department of Physics and Astronomy, University of British Columbia kn-affil= affil-num=7 en-affil=Department of Engineering Physics, Tsinghua University kn-affil= affil-num=8 en-affil=Physics Department, Arizona State University kn-affil= affil-num=9 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=10 en-affil=Department of Physics and Astronomy, University of British Columbia kn-affil= affil-num=11 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=12 en-affil=University of Northern British Columbia kn-affil= affil-num=13 en-affil=KEK kn-affil= affil-num=14 en-affil=Graduate School of Science, Osaka University kn-affil= affil-num=15 en-affil=Brookhaven National Laboratory kn-affil= affil-num=16 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=17 en-affil=Brookhaven National Laboratory kn-affil= affil-num=18 en-affil=Department of Physics and Astronomy, University of British Columbia kn-affil= affil-num=19 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=20 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=21 en-affil=School of Physics and Astronomy, University of Glasgow kn-affil= affil-num=22 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= affil-num=23 en-affil=Department of Physics and Astronomy, University of British Columbia kn-affil= affil-num=24 en-affil=TRIUMF, 4004 Wesbrook Mall kn-affil= en-keyword=Pion decay kn-keyword=Pion decay en-keyword=Heavy neutrino kn-keyword=Heavy neutrino END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=13 article-no= start-page=2495 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190708 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Alpinia zerumbet (Pers.): Food and Medicinal Plant with Potential In Vitro and In Vivo Anti-Cancer Activities en-subtitle= kn-subtitle= en-abstract= kn-abstract=BACKGROUND/AIM:Plants play an important role in anti-cancer drug discovery, therefore, the current study aimed to evaluate the biological activity of Alpinia zerumbet (A. zerumbet) flowers.
METHODS:The phytochemical and biological criteria of A. zerumbet were in vitro investigated as well as in mouse xenograft model.
RESULTS:A. zerumbet extracts, specially CH2Cl2 and MeOH extracts, exhibited the highest potent anti-tumor activity against Ehrlich ascites carcinoma (EAC) cells. The most active CH2Cl2 extract was subjected to bioassay-guided fractionation leading to isolatation of the naturally occurring 5,6-dehydrokawain (DK) which was characterized by IR, MS, 1H-NMR and 13C-NMR. A. zerumbet extracts, specially MeOH and CH2Cl2 extracts, exhibited significant inhibitory activity towards tumor volume (TV). Furthermore, A. zerumbet extracts declined the high level of malonaldehyde (MDA) as well as elevated the levels of superoxide dismutase (SOD) and catalase (CAT) in liver tissue homogenate. Moreover, DK showed anti-proliferative action on different human cancer cell lines. The recorded IC50 values against breast carcinoma (MCF-7), liver carcinoma (Hep-G2) and larynx carcinoma cells (HEP-2) were 3.08, 6.8, and 8.7 ?g/mL, respectively.
CONCLUSION:Taken together, these findings open the door for further investigations in order to explore the potential medicinal properties of A. zerumbet. en-copyright= kn-copyright= en-aut-name=ZahraMaram Hussein en-aut-sei=Zahra en-aut-mei=Maram Hussein kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SalemTarek A. R. en-aut-sei=Salem en-aut-mei=Tarek A. R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=El-AaragBishoy en-aut-sei=El-Aarag en-aut-mei=Bishoy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YosriNermeen en-aut-sei=Yosri en-aut-mei=Nermeen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EL-GhlbanSamah en-aut-sei=EL-Ghlban en-aut-mei=Samah kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ZakiKholoud en-aut-sei=Zaki en-aut-mei=Kholoud kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MareiAmel H. en-aut-sei=Marei en-aut-mei=Amel H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=Abd El-WahedAida en-aut-sei=Abd El-Wahed en-aut-mei=Aida kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SaeedAamer en-aut-sei=Saeed en-aut-mei=Aamer kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KhatibAlfi en-aut-sei=Khatib en-aut-mei=Alfi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=AlAjmiMohamed F. en-aut-sei=AlAjmi en-aut-mei=Mohamed F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ShathiliAbdulrahman M. en-aut-sei=Shathili en-aut-mei=Abdulrahman M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=XiaoJianbo en-aut-sei=Xiao en-aut-mei=Jianbo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KhalifaShaden A. M. en-aut-sei=Khalifa en-aut-mei=Shaden A. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=El-SeediHesham R. en-aut-sei=El-Seedi en-aut-mei=Hesham R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Biochemistry, College of Medicine, Qassim University kn-affil= affil-num=3 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=5 en-affil=Biochemistry Division, Chemistry Department, Faculty of Science, Menoufia University kn-affil= affil-num=6 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=7 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=8 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=9 en-affil=Department of Chemistry, Quaid-i-Azam University kn-affil= affil-num=10 en-affil=Department of Pharmaceutical Chemistry, Faculty of Pharmacy, International Islamic University Malaysia kn-affil= affil-num=11 en-affil=Pharmacognosy Group, College of Pharmacy, King Saud University kn-affil= affil-num=12 en-affil=Al-Rayan Research and Innovation Center, Al-Rayan Colleges kn-affil= affil-num=13 en-affil=Institute of Chinese Medical Sciences, University of Macau kn-affil= affil-num=14 en-affil=Clinical Research Centre, Karolinska University Hospital kn-affil= affil-num=15 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= en-keyword=Alpinia zerumbet kn-keyword=Alpinia zerumbet en-keyword=5,6-dehydrokawain kn-keyword=5,6-dehydrokawain en-keyword=Ehrlich ascites carcinoma kn-keyword=Ehrlich ascites carcinoma en-keyword=anti-tumor kn-keyword=anti-tumor en-keyword=anti-oxidant kn-keyword=anti-oxidant END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=1 article-no= start-page=e0207049 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190129 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mortality in trauma patients admitted during, before, and after national academic emergency medicine and trauma surgery meeting dates in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Annually, many physicians attend national academic meetings. While participating in these meetings can have a positive impact on daily medical practice, attendance may result in reduced medical staffing during the meeting dates. We sought to examine whether there were differences in mortality after trauma among patients admitted to the hospital during, before, and after meeting dates. Using the Japan Trauma Data Bank, we analyzed in-hospital mortality in patients with traumatic injury admitted to the hospital from 2004 to 2015 during the dates of two national academic meetings-the Japanese Association for Acute Medicine (JAAM) and the Japanese Association for the Surgery of Trauma (JAST). We compared the data with that of patients admitted with trauma during identical weekdays in the weeks before and after the meetings, respectively. We used multiple logistic regression analysis to compare outcomes among the three groups. A total of 7,491 patients were included in our analyses, with 2,481, 2,492, and 2,518 patients in the during, before, and after meeting dates groups, respectively; their mortality rates were 7.3%, 8.0%, and 8.5%, respectively. After adjusting for covariates, no significant differences in in-hospital mortality were found among the three groups (adjusted odds ratio [95% CI] of the before meeting dates and after meeting dates groups; 1.18 [0.89-1.56] and 1.23 [0.93-1.63], respectively, with the during meeting dates group as the reference category). No significant differences in in-hospital mortality were found among trauma patients admitted during, before, and after the JAAM and JAST meeting dates. en-copyright= kn-copyright= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NaitouHiromichi en-aut-sei=Naitou en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IhoriyaHiromi en-aut-sei=Ihoriya en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Human Ecology,Okayama University Graduate School of Environmental and Life Science kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=65 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191106 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association of Japan Coma Scale score on hospital arrival with in-hospital mortality among trauma patients en-subtitle= kn-subtitle= en-abstract= kn-abstract=BACKGROUND: The Japan Coma Scale (JCS) score has been widely used to assess patients' consciousness level in Japan. JCS scores are divided into four main categories: alert (0) and one-, two-, and three-digit codes based on an eye response test, each of which has three subcategories. The purpose of this study was to investigate the utility of the JCS score on hospital arrival in predicting outcomes among adult trauma patients.
METHODS: Using the Japan Trauma Data Bank, we conducted a nationwide registry-based retrospective cohort study. Patients 16?years old or older directly transported from the trauma scene between January 2004 and December 2017 were included. Our primary outcome was in-hospital mortality. We examined outcome prediction accuracy based on area under the receiver operating characteristic curve (AUROC) and multiple logistic regression analysis with multiple imputation.
RESULTS: A total of 222,540 subjects were included; their in-hospital mortality rate was 7.1% (n =?15,860). The 10-point scale JCS and the total sum of Glasgow Coma Scale (GCS) scores demonstrated similar performance, in which the AUROC (95% CIs) showed 0.874 (0.871-0.878) and 0.878 (0.874-0.881), respectively. Multiple logistic regression analysis revealed that the higher the JCS score, the higher the predictability of in-hospital death. When we focused on the simple four-point scale JCS score, the adjusted odds ratio (95% confidence intervals [CIs]) were 2.31 (2.12-2.45), 4.81 (4.42-5.24), and 27.88 (25.74-30.20) in the groups with one-digit, two-digit, and three-digit scores, respectively, with JCS of 0 as a reference category.
CONCLUSIONS: JCS score on hospital arrival after trauma would be useful for predicting in-hospital mortality, similar to the GCS score. en-copyright= kn-copyright= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NaitouHiromichi en-aut-sei=Naitou en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AokageToshiyuki en-aut-sei=Aokage en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujisakiNoritomo en-aut-sei=Fujisaki en-aut-mei=Noritomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama kn-affil= affil-num=4 en-affil=Department of Geriatric Emergency Medicine, Okayama University Graduate School of Medicine,Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Glasgow coma scale kn-keyword=Glasgow coma scale en-keyword=Japan Coma Scale kn-keyword=Japan Coma Scale en-keyword=Mortality kn-keyword=Mortality en-keyword=Trauma kn-keyword=Trauma en-keyword=Traumatic brain injury kn-keyword=Traumatic brain injury END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=24 article-no= start-page=5130 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191216 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Geographical Differences and the National Meeting Effect in Patients with Out-of-Hospital Cardiac Arrests: A JCS-ReSS Study Report en-subtitle= kn-subtitle= en-abstract= kn-abstract=The "national meeting effect" refers to worse patient outcomes when medical professionals attend academic meetings and hospitals have reduced staffing. The aim of this study was to examine differences in outcomes of patients with out-of-hospital cardiac arrest (OHCA) admitted during, before, and after meeting days according to meeting location and considering regional variation of outcomes, which has not been investigated in previous studies. Using data from a nationwide, prospective, population-based, observational study in Japan, we analyzed adult OHCA patients who underwent resuscitation attempts between 2011 and 2015. Favorable one-month neurological outcomes were compared among patients admitted during the relevant annual meeting dates of three national scientific societies, those admitted on identical days the week before, and those one week after the meeting dates. We developed a multivariate logistic regression model after adjusting for confounding factors, including meeting location and regional variation (better vs. worse outcome areas), using the "during meeting days" group as the reference. A total of 40,849 patients were included in the study, with 14,490, 13,518, and 12,841 patients hospitalized during, before, and after meeting days, respectively. The rates of favorable neurological outcomes during, before, and after meeting days was 1.7, 1.6, and 1.8%, respectively. After adjusting for covariates, favorable neurological outcomes did not differ among the three groups (adjusted OR (95% CI) of the before and after meeting dates groups was 1.03 (0.83-1.28) and 1.01 (0.81-1.26), respectively. The "national meeting effect" did not exist in OHCA patients in Japan, even after comparing data during, before, and after meeting dates and considering meeting location and regional variation. en-copyright= kn-copyright= en-aut-name=YumotoTetsuya en-aut-sei=Yumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NaitouHiromichi en-aut-sei=Naitou en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TaharaYoshio en-aut-sei=Tahara en-aut-mei=Yoshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YonemotoNaohiro en-aut-sei=Yonemoto en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NonogiHiroshi en-aut-sei=Nonogi en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NagaoKen en-aut-sei=Nagao en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IkedaTakanori en-aut-sei=Ikeda en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SatoNaoki en-aut-sei=Sato en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TsutsuiHiroyuki en-aut-sei=Tsutsui en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center kn-affil= affil-num=5 en-affil=National Center of Neurology and Psychiatry kn-affil= affil-num=6 en-affil=Intensive Care Center, Shizuoka General Hospital kn-affil= affil-num=7 en-affil=Cardiovascular Center, Nihon University Hospital kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Toho University Faculty of Medicine kn-affil= affil-num=9 en-affil=Cardiovascular Medicine, Kawaguchi Cardiovascular and Respiratory Hospital kn-affil= affil-num=10 en-affil=Department of Cardiovascular Medicine, Kyushu University Faculty of Medical Sciences kn-affil= en-keyword=out-of-hospital cardiac arrest kn-keyword=out-of-hospital cardiac arrest en-keyword=outcome kn-keyword=outcome en-keyword=national meeting kn-keyword=national meeting en-keyword=cardiopulmonary resuscitation kn-keyword=cardiopulmonary resuscitation END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=5 article-no= start-page=eaav9053 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190501 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Layer-specific activation of sensory input and predictive feedback in the human primary somatosensory cortex en-subtitle= kn-subtitle= en-abstract= kn-abstract=When humans perceive a sensation, their brains integrate inputs from sensory receptors and process them based on their expectations. The mechanisms of this predictive coding in the human somatosensory system are not fully understood. We fill a basic gap in our understanding of the predictive processing of somatosensation by examining the layer-specific activity in sensory input and predictive feedback in the human primary somatosensory cortex (S1). We acquired submillimeter functional magnetic resonance imaging data at 7T (n = 10) during a task of perceived, predictable, and unpredictable touching sequences. We demonstrate that the sensory input from thalamic projects preferentially activates the middle layer, while the superficial and deep layers in S1 are more engaged for cortico-cortical predictive feedback input. These findings are pivotal to understanding the mechanisms of tactile prediction processing in the human somatosensory cortex. en-copyright= kn-copyright= en-aut-name=YuYinghua en-aut-sei=Yu en-aut-mei=Yinghua kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HuberLaurentius en-aut-sei=Huber en-aut-mei=Laurentius kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YangJiajia en-aut-sei=Yang en-aut-mei=Jiajia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=JangrawDavid C. en-aut-sei=Jangraw en-aut-mei=David C. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HandwerkerDaniel A. en-aut-sei=Handwerker en-aut-mei=Daniel A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MolfesePeter J. en-aut-sei=Molfese en-aut-mei=Peter J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ChenGang en-aut-sei=Chen en-aut-mei=Gang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=EjimaYoshimichi en-aut-sei=Ejima en-aut-mei=Yoshimichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=WuJinglong en-aut-sei=Wu en-aut-mei=Jinglong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=BandettiniPeter A. en-aut-sei=Bandettini en-aut-mei=Peter A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems,Okayama University kn-affil= affil-num=2 en-affil=Section on Functional Imaging Methods, National Institute of Mental Health kn-affil= affil-num=3 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems,Okayama University kn-affil= affil-num=4 en-affil=Section on Functional Imaging Methods, National Institute of Mental Health kn-affil= affil-num=5 en-affil=Section on Functional Imaging Methods, National Institute of Mental Health kn-affil= affil-num=6 en-affil=Section on Functional Imaging Methods, National Institute of Mental Health kn-affil= affil-num=7 en-affil=Scientific and Statistical Computing Core, National Institute of Mental Health kn-affil= affil-num=8 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems,Okayama University kn-affil= affil-num=9 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems,Okayama University kn-affil= affil-num=10 en-affil=Section on Functional Imaging Methods, National Institute of Mental Health kn-affil= END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=24 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191216 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cancer Cell-Derived Granulocyte-Macrophage Colony-Stimulating Factor Is Dispensable for the Progression of 4T1 Murine Breast Cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=We previously reported that 4T1 murine breast cancer cells produce GM-CSF that up-regulates macrophage expression of several cancer promoting genes, including Mcp-1/Ccl2, Ccl17 and Rankl, suggesting a critical role of cancer cell-derived GM-CSF in cancer progression. Here, we attempted to define whether 4T1 cell-derived GM-CSF contributes to the expression of these genes by 4T1tumors, and their subsequent progression. Intraperitoneal injection of anti-GM-CSF neutralizing antibody did not decrease the expression of Mcp-1, Ccl17 or Rankl mRNA by 4T1 tumors. To further examine the role of cancer cell-derived GM-CSF, we generated GM-CSF-deficient 4T1 cells by using the Crisper-Cas9 system. As previously demonstrated, 4T1 cells are a mixture of cells and cloning of cells by itself significantly reduced tumor growth and lung metastasis. By contrast, GM-CSF-deficiency did not affect tumor growth, lung metastasis or the expression of these chemokine and cytokine genes in tumor tissues. By in-situ hybridization, the expression of Mcp-1 mRNA was detected in both F4/80-expressing and non-expressing cells in tumors of GM-CSF-deficient cells. These results indicate that cancer cell-derived GM-CSF is dispensable for the tuning of the 4T1 tumor microenvironment and the production of MCP-1, CCL17 or RANKL in the 4T1 tumor microenvironment is likely regulated by redundant mechanisms. en-copyright= kn-copyright= en-aut-name=YoshimuraTeizo en-aut-sei=Yoshimura en-aut-mei=Teizo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraKaoru en-aut-sei=Nakamura en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=LiChunning en-aut-sei=Li en-aut-mei=Chunning kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujisawaMasayoshi en-aut-sei=Fujisawa en-aut-mei=Masayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShiinaTsuyoshi en-aut-sei=Shiina en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ImamuraMayu en-aut-sei=Imamura en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=LiTiantian en-aut-sei=Li en-aut-mei=Tiantian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MukaidaNaofumi en-aut-sei=Mukaida en-aut-mei=Naofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MatsukawaAkihiro en-aut-sei=Matsukawa en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Division of Molecular Bioregulation, Cancer Research Institute, Kanazawa University kn-affil= affil-num=9 en-affil=Department of Pathology and Experimental Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=macrophages kn-keyword=macrophages en-keyword=chemokines kn-keyword=chemokines en-keyword=cytokines kn-keyword=cytokines en-keyword=inflammation kn-keyword=inflammation en-keyword=tumor microenvironment kn-keyword=tumor microenvironment en-keyword=breast cancer kn-keyword=breast cancer END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=8 article-no= start-page=e02141 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201908 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Stroking hardness changes the perception of affective touch pleasantness across different skin sites en-subtitle= kn-subtitle= en-abstract= kn-abstract=Human unmyelinated tactile afferents (CT afferents) in hairy skin are thought to be involved in the transmission of affective aspects of touch. How the perception of affective touch differs across human skin has made substantial progress; however, the majority of previous studies have mainly focused on the relationship between stroking velocities and pleasantness ratings. Here, we investigate how stroking hardness affects the perception of affective touch. Affective tactile stimulation was given with four different hardness of brushes a three different forces, which were presented to either palm or forearm. To quantify the physical factors of the stimuli (brush hardness), ten naive, healthy participants assessed brush hardness using a seven-point scale. Based on these ten participants, five more participants were added to rate the hedonic value of brush stroking using a visual analogue scale (VAS). We found that pleasantness ratings over the skin resulted in a preference for light, soft stroking, which was rated as more pleasant when compared to heavy, hard stroking. Our results show that the hairy skin of the forearm is more susceptible to stroking hardness than the glabrous of the palm in terms of the perception of pleasantness. These findings of the current study extend the growing literature related to the effect of stroking characteristics on pleasantness ratings. en-copyright= kn-copyright= en-aut-name=YuJiabin en-aut-sei=Yu en-aut-mei=Jiabin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YangJiajia en-aut-sei=Yang en-aut-mei=Jiajia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YuYinghua en-aut-sei=Yu en-aut-mei=Yinghua kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WuQiong en-aut-sei=Wu en-aut-mei=Qiong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakahashiSatoshi en-aut-sei=Takahashi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EjimaYoshimichi en-aut-sei=Ejima en-aut-mei=Yoshimichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=WuJinglong en-aut-sei=Wu en-aut-mei=Jinglong kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=7 en-affil=Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary, Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=Neuroscience kn-keyword=Neuroscience en-keyword=Pleasantness ratings kn-keyword=Pleasantness ratings en-keyword=Affective tactile kn-keyword=Affective tactile en-keyword=Physical factors kn-keyword=Physical factors en-keyword=CT afferents kn-keyword=CT afferents en-keyword=Stroking hardness kn-keyword=Stroking hardness END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=220 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Single-session esophagogastroduodenoscopy and endoscopic ultrasound using a forward-viewing radial scan ultrasonic endoscope en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Endoscopic ultrasound is useful for obtaining high-resolution images of pancreaticobiliary diseases, but is not readily available for physical checkups. In this study, we evaluated the safety and efficacy of single-session esophagogastroduodenoscopy and endoscopic ultrasound in the detection of upper-gastrointestinal and pancreaticobiliary diseases using a forward-viewing radial scan ultrasonic endoscope.
Methods: A total of 148 patients who were scheduled for upper-gastrointestinal screening using an endoscope were prospectively included. All patients were examined by EUS in combination with EGD using a forward-viewing radial scan ultrasonic endoscope. The primary endpoint was the safety of the procedures. The secondary endpoints were the prevalence of diseases, the basal imaging capability of EUS, the procedure time, total dose of propofol, and the correlation between background factors and the prevalence of pancreatic disease. The imaging capability at each region was scored as 0 (invisible) to 2 (sufficient visualization to evaluate the organs).
Results: Intraoperative hypotension occurred as an adverse event of intravenous anesthesia in one patient. There were 82 pancreaticobiliary findings and 165 upper-gastrointestinal findings (malignancy not included). Follicular lymphoma of the intra-abdominal lymph nodes was detected in one patient. The mean imaging scores of each section were 1.95 (pancreatic head and papilla), 2.0 (pancreatic body), 1.99 (pancreatic tail), and 1.89 (common bile duct and gallbladder). Age, history of diabetes mellitus, and smoking history were significantly associated with the prevalence of pancreatic diseases.
Conclusion: The simultaneous performance of EGD and EUS using a new ultrasonic endoscope is tolerable and safe for upper-gastrointestinal and pancreaticobiliary screening. en-copyright= kn-copyright= en-aut-name=UchidaDaisuke en-aut-sei=Uchida en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoHironari en-aut-sei=Kato en-aut-mei=Hironari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IshiharaYuki en-aut-sei=Ishihara en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MatsumiAkihiro en-aut-sei=Matsumi en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SaragaiYosuke en-aut-sei=Saragai en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakadaSaimon en-aut-sei=Takada en-aut-mei=Saimon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YabeShuntaro en-aut-sei=Yabe en-aut-mei=Shuntaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MuroShinichiro en-aut-sei=Muro en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TomodaTakeshi en-aut-sei=Tomoda en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=HoriguchiShigeru en-aut-sei=Horiguchi en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Gastroenterology, Okayama University Hospital kn-affil= en-keyword=Endoscopic ultrasound kn-keyword=Endoscopic ultrasound en-keyword=Diagnostic screening program kn-keyword=Diagnostic screening program en-keyword=Pancreatic diseases kn-keyword=Pancreatic diseases en-keyword=Biliary tract diseases kn-keyword=Biliary tract diseases END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue= article-no= start-page=42 end-page=56 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191122 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=2-Methylthio Conversion of N6-Isopentenyladenosine in Mitochondrial tRNAs by CDK5RAP1 Promotes the Maintenance of Glioma-Initiating Cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=2-Methylthio-N-6-isopentenyl modification of adenosine (ms(2)i(6)A) is an evolutionally conserved modification found in mitochondrial (mt)-tRNAs. Cdk5 regulatory subunit-associated protein 1 (CDK5RAP1) specifically converts N6-isopentenyladenosine (i(6)A) to ms(2)i(6)A at position A37 of four mt-DNA-encoded tRNAs, and the modification regulates efficient mitochondrial translation and energy metabolism in mammals. Here, we report that the ms 2 conversion mediated by CDK5RAP1 in mt-tRNAs is required to sustain glioma-initiating cell (GIC)-related traits. CDK5RAP1 maintained the self-renewal capacity, undifferentiated state, and tumorigenic potential of GICs. This regulation was not related to the translational control of mt-proteins. CDK5RAP1 abrogated the antitumor effect of i(6)A by converting i(6)A to ms (2)i(6) A and protected GICs from excessive autophagy triggered by i(6)A. The elevated activity of CDK5RAP1 contributed to the amelioration of the tumor-suppressive effect of i(6)A and promoted GIC maintenance. This work demonstrates that CDK5RAP1 is crucial for the detoxification of endogenous i(6)A and that GICs readily utilize this mechanism for survival. en-copyright= kn-copyright= en-aut-name=YamamotoTakahiro en-aut-sei=Yamamoto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujimuraAtsushi en-aut-sei=Fujimura en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WeiFan-Yan en-aut-sei=Wei en-aut-mei=Fan-Yan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ShinojimaNaoki en-aut-sei=Shinojima en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KurodaJun-Ichiro en-aut-sei=Kuroda en-aut-mei=Jun-Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MukasaAkitake en-aut-sei=Mukasa en-aut-mei=Akitake kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TomizawaKazuhito en-aut-sei=Tomizawa en-aut-mei=Kazuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Molecular Physiology, Faculty of Life Sciences, Kumamoto University kn-affil= affil-num=2 en-affil=Neutron Therapy Research Center, Okayama University kn-affil= affil-num=3 en-affil=Department of Molecular Physiology, Faculty of Life Sciences, Kumamoto University kn-affil= affil-num=4 en-affil=Department of Neurosurgery, Faculty of Life Sciences, Kumamoto University kn-affil= affil-num=5 en-affil=Department of Neurosurgery, Faculty of Life Sciences, Kumamoto University kn-affil= affil-num=6 en-affil=Department of Neurosurgery, Faculty of Life Sciences, Kumamoto University kn-affil= affil-num=7 en-affil=Neutron Therapy Research Center, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=211 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191209 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prognostic significance of the controlling nutritional status (CONUT) score in patients undergoing hepatectomy for hepatocellular carcinoma: a systematic review and meta-analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: The clinical value of the controlling nutritional status (CONUT) score in hepatocellular carcinoma (HCC) has increased. The aim of this meta-analysis was to systematically review the association between the CONUT score and outcomes in patients undergoing hepatectomy for HCC.
Methods: Embase, Medline Ovid, Web of Science, Cochrane CENTRAL, and Google Scholar were systematically searched. Random effects meta-analyses were conducted to examine the prognostic value of the CONUT score in HCC patients.
Results: A total of five studies including 4679 patients were found to be eligible and analyzed in the meta-analysis. The CONUT score was significantly associated with overall survival (HR 1.78, 95%CI = 1.20-2.64, P = 0.004, I-2 = 79%), recurrence-free survival (HR 1.34, 95%CI = 1.17-1.53, P < 0.001, I-2 = 16%) and postoperative major complications (OR 1.85, 95%CI: 1.19-2.87, P = 0.006, I-2 = 72%) in HCC patients. Moreover, the CONUT score was associated with the Child-Pugh classification, liver cirrhosis, ICGR15, and tumor differentiation. However, it was not associated with tumor size, tumor number, and microvascular invasion.
Conclusions: The CONUT score is an independent prognostic indicator of the prognosis and is associated with postoperative major complications and hepatic functional reserve in HCC patients. en-copyright= kn-copyright= en-aut-name=TakagiKosei en-aut-sei=Takagi en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=DomagalaPiotr en-aut-sei=Domagala en-aut-mei=Piotr kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=PolakWojciech G. en-aut-sei=Polak en-aut-mei=Wojciech G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=BuettnerStefan en-aut-sei=Buettner en-aut-mei=Stefan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IjzermansJan N. M. en-aut-sei=Ijzermans en-aut-mei=Jan N. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Surgery, Erasmus MC, University Medical Center Rotterdam kn-affil= affil-num=3 en-affil=Department of Surgery, Erasmus MC, University Medical Center Rotterdam kn-affil= affil-num=4 en-affil=Department of Surgery, Erasmus MC, University Medical Center Rotterdam kn-affil= affil-num=5 en-affil=Department of Surgery, Erasmus MC, University Medical Center Rotterdam kn-affil= en-keyword=Controlling nutritional status (CONUT) score kn-keyword=Controlling nutritional status (CONUT) score en-keyword=Hepatocellular carcinoma kn-keyword=Hepatocellular carcinoma en-keyword=Outcome kn-keyword=Outcome en-keyword=Meta-analysis kn-keyword=Meta-analysis END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=10 article-no= start-page=223 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191013 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Differential Response of Sugar Beet to Long-Term Mild to Severe Salinity in a Soil-Pot Culture en-subtitle= kn-subtitle= en-abstract= kn-abstract=Attempts to cultivate sugar beet (Beta vulgaris spp. vulgaris) in the sub-tropical saline soils are ongoing because of its excellent tolerance to salinity. However, the intrinsic adaptive physiology has not been discovered yet in the sub-tropical climatic conditions. In this study, we investigated morpho-physiological attributes, biochemical responses, and yield of sugar beet under a gradient of salinity in the soil-pot culture system to evaluate its adaptive mechanisms. Results exhibited that low and high salinity displayed a differential impact on growth, photosynthesis, and yield. Low to moderate salt stress (75 and 100 mM NaCl) showed no inhibition on growth and photosynthetic attributes. Accordingly, low salinity displayed simulative effect on chlorophyll and antioxidant enzymes activity which contributed to maintaining a balanced H2O2 accumulation and lipid peroxidation. Furthermore, relative water and proline content showed no alteration in low salinity. These factors contributed to improving the yield (tuber weight). On the contrary, 250 mM salinity showed a mostly inhibitory role on growth, photosynthesis, and yield. Collectively, our findings provide insights into the mild-moderate salt adaptation strategy in the soil culture test attributed to increased water content, elevation of photosynthetic pigment, better photosynthesis, and better management of oxidative stress. Therefore, cultivation of sugar beet in moderately saline-affected soils will ensure efficient utilization of lands. en-copyright= kn-copyright= en-aut-name=Tahjib-UI-ArifMd. en-aut-sei=Tahjib-UI-Arif en-aut-mei=Md. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SohagAbdullah Al Mamun en-aut-sei=Sohag en-aut-mei=Abdullah Al Mamun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AfrinSonya en-aut-sei=Afrin en-aut-mei=Sonya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=BasharKazi Khayrul en-aut-sei=Bashar en-aut-mei=Kazi Khayrul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AfrinTania en-aut-sei=Afrin en-aut-mei=Tania kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MahamudA. G. M. Sofi Uddin en-aut-sei=Mahamud en-aut-mei=A. G. M. Sofi Uddin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=PolashMohammed Arif Sadik en-aut-sei=Polash en-aut-mei=Mohammed Arif Sadik kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HossainMd. Tahmeed en-aut-sei=Hossain en-aut-mei=Md. Tahmeed kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SohelMd. Abu Taher en-aut-sei=Sohel en-aut-mei=Md. Abu Taher kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=BresticMarian en-aut-sei=Brestic en-aut-mei=Marian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MurataYoshiyuki en-aut-sei=Murata en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Biochemistry and Molecular Biology, Faculty of Agriculture, Bangladesh Agricultural University kn-affil= affil-num=3 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Bangladesh Jute Research Institute kn-affil= affil-num=5 en-affil=Graduate Training Institute, Bangladesh Agricultural University kn-affil= affil-num=6 en-affil=Food Biochemistry Laboratory, Department of Biochemistry and Molecular Biology, Faculty of Agriculture, Bangladesh Agricultural University kn-affil= affil-num=7 en-affil=Department of Crop Botany, Faculty of Agriculture, Bangladesh Agricultural University kn-affil= affil-num=8 en-affil=Department of Biochemistry and Molecular Biology, Faculty of Agriculture, Bangladesh Agricultural University kn-affil= affil-num=9 en-affil=Agronomy and Farming System Division, Bangladesh Sugar Crop Research Institute kn-affil= affil-num=10 en-affil=Department of Plant Physiology, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture kn-affil= affil-num=11 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=antioxidant enzymes kn-keyword=antioxidant enzymes en-keyword=photosynthesis kn-keyword=photosynthesis en-keyword=reactive oxygen species kn-keyword=reactive oxygen species en-keyword=salinity kn-keyword=salinity en-keyword=sugar beet kn-keyword=sugar beet en-keyword=yield kn-keyword=yield END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=22 article-no= start-page=3681 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Advantage of Alveolar Ridge Augmentation with Bioactive/Bioresorbable Screws Made of Composites of Unsintered Hydroxyapatite and Poly-L-lactide en-subtitle= kn-subtitle= en-abstract= kn-abstract=We studied human bone healing characteristics and the histological osteogenic environment by using devices made of a composite of uncalcined and unsintered hydroxyapatite (u-HA) and poly-L-lactide (PLLA). In eight cases of fixation, we used u-HA/PLLA screws for maxillary alveolar ridge augmentation, for which mandibular cortical bone block was used in preimplantation surgery. Five appropriate samples with screws were evaluated histologically and immunohistochemically for runt-related transcription factor 2 (RUNX2), transcription factor Sp7 (Osterix), and leptin receptor (LepR). In all cases, histological evaluation revealed that bone components had completely surrounded the u-HA/PLLA screws, and the bone was connected directly to the biomaterial. Inflammatory cells did not invade the space between the bone and the u-HA/PLLA screw. Immunohistochemical evaluation revealed that many cells were positive for RUNX2 or Osterix, which are markers for osteoblast and osteoprogenitor cells, in the tissues surrounding u-HA/PLLA. In addition, many bone marrow-derived mesenchymal stem cells were notably positive for both LepR and RUNX2. The u-HA/PLLA material showed excellent bioactive osteoconductivity and a highly biocompatibility with bone directly attached. In addition, our findings suggest that many bone marrow-derived mesenchymal stem cells and mature osteoblast are present in the osteogenic environment created with u-HA/PLLA screws and that this environment is suitable for osteogenesis. en-copyright= kn-copyright= en-aut-name=SukegawaShintaro en-aut-sei=Sukegawa en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KawaiHotaka en-aut-sei=Kawai en-aut-mei=Hotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakanoKeisuke en-aut-sei=Nakano en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakabatakeKiyofumi en-aut-sei=Takabatake en-aut-mei=Kiyofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KannoTakahiro en-aut-sei=Kanno en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NagatsukaHitoshi en-aut-sei=Nagatsuka en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FurukiYoshihiko en-aut-sei=Furuki en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine kn-affil= affil-num=6 en-affil=Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa Prefectural Central Hospital kn-affil= en-keyword=poly-L-lactide kn-keyword=poly-L-lactide en-keyword=uncalcined and unsintered hydroxyapatite kn-keyword=uncalcined and unsintered hydroxyapatite en-keyword=biocompatibility kn-keyword=biocompatibility en-keyword=osteoconductivity kn-keyword=osteoconductivity en-keyword=mesenchymal stem cell kn-keyword=mesenchymal stem cell END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=9 article-no= start-page=1557 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190513 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Biomechanical Loading Comparison between Titanium and Unsintered Hydroxyapatite/Poly-L-Lactide Plate System for Fixation of Mandibular Subcondylar Fractures en-subtitle= kn-subtitle= en-abstract= kn-abstract=Osteosynthesis absorbable materials made of uncalcined and unsintered hydroxyapatite (u-HA) particles, poly-l-lactide (PLLA), and u-HA/PLLA are bioresorbable, and these plate systems have feasible bioactive osteoconductive capacities. However, their strength and stability for fixation in mandibular subcondylar fractures remain unclear. This in vitro study aimed to assess the biomechanical strength of u-HA/PLLA bioresorbable plate systems after internal fixation of mandibular subcondylar fractures. Tensile and shear strength were measured for each u-HA/PLLA and titanium plate system. To evaluate biomechanical behavior, 20 hemimandible replicas were divided into 10 groups, each comprising a titanium plate and a bioresorbable plate. A linear load was applied anteroposteriorly and lateromedially to each group to simulate the muscular forces in mandibular condylar fractures. All samples were analyzed for each displacement load and the displacement obtained by the maximum load. Tensile and shear strength of the u-HA/PLLA plate were each approximately 45% of those of the titanium plates. Mechanical resistance was worst in the u-HA/PLLA plate initially loaded anteroposteriorly. Titanium plates showed the best mechanical resistance during lateromedial loading. Notably, both plates showed similar resistance when a lateromedially load was applied. In the biomechanical evaluation of mandibular condylar fracture treatment, the u-HA/PLLA plates had sufficiently high resistance in the two-plate fixation method. en-copyright= kn-copyright= en-aut-name=SukegawaShintaro en-aut-sei=Sukegawa en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KannoTakahiro en-aut-sei=Kanno en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoNorio en-aut-sei=Yamamoto en-aut-mei=Norio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakanoKeisuke en-aut-sei=Nakano en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakabatakeKiyofumi en-aut-sei=Takabatake en-aut-mei=Kiyofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KawaiHotaka en-aut-sei=Kawai en-aut-mei=Hotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NagatsukaHitoshi en-aut-sei=Nagatsuka en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FurukiYoshihiko en-aut-sei=Furuki en-aut-mei=Yoshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Kagawa Prefectural Central Hospital kn-affil= affil-num=4 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa Prefectural Central Hospital kn-affil= en-keyword=mandibular condylar fracture kn-keyword=mandibular condylar fracture en-keyword=unsintered hydroxyapatite kn-keyword=unsintered hydroxyapatite en-keyword=poly-l-lactide composite plate kn-keyword=poly-l-lactide composite plate en-keyword=bioactive resorbable plate kn-keyword=bioactive resorbable plate en-keyword=biomechanical loading evaluation kn-keyword=biomechanical loading evaluation en-keyword=fracture fixation kn-keyword=fracture fixation END start-ver=1.4 cd-journal=joma no-vol=41 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=岡山大学環境管理センター報 第41号 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=岡山大学環境管理センター kn-aut-sei=岡山大学環境管理センター kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=110 cd-vols= no-issue=8 article-no= start-page=2549 end-page=2557 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190604 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Acquired resistance mechanisms to afatinib in HER2-amplified gastric cancer cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cancer treatment, especially that for breast and lung cancer, has entered a new era and continues to evolve, with the development of genome analysis technology and the advent of molecular targeted drugs including tyrosine kinase inhibitors. Nevertheless, acquired drug resistance to molecular targeted drugs is unavoidable, creating a clinically challenging problem. We recently reported the antitumor effect of a pan-HER inhibitor, afatinib, against human epidermal growth factor receptor 2 (HER2)-amplified gastric cancer cells. The purpose of the present study was to identify the mechanisms of acquired afatinib resistance and to investigate the treatment strategies for HER2-amplified gastric cancer cells. Two afatinib-resistant gastric cancer cell lines were established from 2 HER2-amplified cell lines, N87 and SNU216. Subsequently, we investigated the molecular profiles of resistant cells. The activation of the HER2 pathway was downregulated in N87-derived resistant cells, whereas it was upregulated in SNU216-derived resistant cells. In the N87-derived cell line, both MET and AXL were activated, and combination treatment with afatinib and cabozantinib, a multikinase inhibitor that inhibits MET and AXL, suppressed the cell growth of cells with acquired resistance both in vitro and in vivo. In the SNU216-derived cell line, YES1, which is a member of the Src family, was remarkably activated, and dasatinib, a Src inhibitor, exerted a strong antitumor effect in these cells. In conclusion, we identified MET and AXL activation in addition to YES1 activation as novel mechanisms of afatinib resistance in HER2-driven gastric cancer. Our results also indicated that treatment strategies targeting individual mechanisms of resistance are key to overcoming such resistance. en-copyright= kn-copyright= en-aut-name=YoshiokaTakahiro en-aut-sei=Yoshioka en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakedaTatsuaki en-aut-sei=Takeda en-aut-mei=Tatsuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakahashiYuta en-aut-sei=Takahashi en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KuriharaEisuke en-aut-sei=Kurihara en-aut-mei=Eisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OgoshiYusuke en-aut-sei=Ogoshi en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NambaKei en-aut-sei=Namba en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TorigoeHidejiro en-aut-sei=Torigoe en-aut-mei=Hidejiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SatoHiroki en-aut-sei=Sato en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TomidaShuta en-aut-sei=Tomida en-aut-mei=Shuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamamotoHiromasa en-aut-sei=Yamamoto en-aut-mei=Hiromasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=FujiwaraToshiyoshi en-aut-sei=Fujiwara en-aut-mei=Toshiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Departments of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Clinical Pharmacy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Bioinformatics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Departments of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=General Thoracic Surgery, Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=afatinib kn-keyword=afatinib en-keyword=gastric cancer kn-keyword=gastric cancer en-keyword=HER2 kn-keyword=HER2 en-keyword=MET kn-keyword=MET en-keyword=YES1 kn-keyword=YES1 END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=4 article-no= start-page=509 end-page=518 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191204 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of loading contact on electric-power generation of lead zirconate titanate piezoelectric ceramic plate en-subtitle= kn-subtitle= en-abstract= kn-abstract=To better understand the generation of electric power for piezoelectric PbZrTiO3 (PZT) ceramic plate (phi 25 mm), an attempt was made to investigate experimentally and numerically electric-power generation characteristics during cyclic bending under various loading fixtures (phi 0-phi 20 mm), i.e., different contact areas. Increasing the load-contact area on the PZT ceramic leads to a nonlinear decrease in the generated voltage. Decreasing contact area basically enhances the generated voltage, although the voltage saturates during loading when the contact area is less than phi 5 mm. A similar voltage is generated for phi 0 and phi 5 mm, which is attributed to strain status (ratio of compressive and tensile strain) and material failure due to different stress distribution in the PZT ceramic. On the basis of the obtained electric generation voltage, suitable loading conditions are clarified by loading with the phi 5 mm fixture, which generates a higher voltage and a longer lifetime of the PZT ceramic. From this approach, it is appeared that the area contact with the area ratio of 0.04 (phi 5 mm/phi 20 mm) is suitable to obtain the high efficiency of the electric voltage. en-copyright= kn-copyright= en-aut-name=OkayasuMitsuhiro en-aut-sei=Okayasu en-aut-mei=Mitsuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgawaTsukasa en-aut-sei=Ogawa en-aut-mei=Tsukasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=piezoelectric ceramic kn-keyword=piezoelectric ceramic en-keyword=lead zirconate titanate ceramic kn-keyword=lead zirconate titanate ceramic en-keyword=electric power generation kn-keyword=electric power generation END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue= article-no= start-page=100938 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Long-term spontaneous remission with active surveillance in IgG4-related pleuritis: A case report and literature review en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pleural effusion is a relatively rare feature of IgG4-related disease (IgG4-RD). Here, we report a case of a 72-year-old woman who presented with pleural effusion. Although the pleural adenosine deaminase level was increased, surgical biopsy of the pleura and left inguinal lymph node indicated that the effusion was due to IgG4-RD. Active surveillance was initiated because serum IgG4 and pleural effusion naturally decreased and then completely disappeared. The patient has shown no recurrence for >4 years. This case suggests that pleural biopsy can be used to distinguish IgG4-RD from tuberculosis; moreover, some cases with pleural effusion could improve without treatment. en-copyright= kn-copyright= en-aut-name=MakimotoGo en-aut-sei=Makimoto en-aut-mei=Go kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhashiKadoaki en-aut-sei=Ohashi en-aut-mei=Kadoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TaniguchiKohei en-aut-sei=Taniguchi en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TaniguchiAkihiko en-aut-sei=Taniguchi en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyaharaNobuaki en-aut-sei=Miyahara en-aut-mei=Nobuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YoshinoTadashi en-aut-sei=Yoshino en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KiuraKatsuyuki en-aut-sei=Kiura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Medical Technology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital kn-affil= en-keyword=IgG4-related disease kn-keyword=IgG4-related disease en-keyword=Pleural effusion kn-keyword=Pleural effusion en-keyword=Adenosine deaminase kn-keyword=Adenosine deaminase en-keyword=Pleural biopsy kn-keyword=Pleural biopsy en-keyword=Spontaneous remission kn-keyword=Spontaneous remission END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue= article-no= start-page=100947 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=2019 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A case of axillary lymphadenitis caused by Mycobacterium intracellulare in an immunocompetent patient en-subtitle= kn-subtitle= en-abstract= kn-abstract= Axillary lymphadenitis caused by non-tuberculous mycobacteria is rare and has been reported in immunocompromised hosts. Herein, we report the case of a 67-year-old man without immunodeficiency who developed right axillary lymphadenitis caused by Mycobacterium intracellulare and showed a small nodular shadow in the left pulmonary apex. Biopsy of the right axillary lymph node revealed several epithelioid granulomas, and the culture of the lymph node aspirate yielded Mycobacterium intracellulare. The lymph node lesion and left lung apex shadow resolved spontaneously after careful outpatient monitoring. This case suggests that axillary lymphadenitis could be caused by Mycobacterium intracellulare in an immunocompetent patient. en-copyright= kn-copyright= en-aut-name=ItanoJunko en-aut-sei=Itano en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhashiKadoaki en-aut-sei=Ohashi en-aut-mei=Kadoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SenooSatoru en-aut-sei=Senoo en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OdaNaohiro en-aut-sei=Oda en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NishiiKazuya en-aut-sei=Nishii en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TaniguchiAkihiko en-aut-sei=Taniguchi en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyaharaNobuaki en-aut-sei=Miyahara en-aut-mei=Nobuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KiuraKatsuyuki en-aut-sei=Kiura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Medical Technology, Okayama University Graduate School of Health Sciences kn-affil= affil-num=8 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= en-keyword=Axillary lymphadenitis kn-keyword=Axillary lymphadenitis en-keyword=Mycobacterium avium complex infection kn-keyword=Mycobacterium avium complex infection en-keyword=Mycobacterium intracellulare kn-keyword=Mycobacterium intracellulare END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue= article-no= start-page=38 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190729 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Long-stay pediatric patients in Japanese intensive care units: their significant presence and a newly developed, simple predictive score en-subtitle= kn-subtitle= en-abstract= kn-abstract=BACKGROUND:
The length of stay (LOS) in intensive care units (ICUs) has been used as a good indicator not only for resource consumption but also for health outcomes of patients. However, data regarding pediatric LOS in Japanese ICUs are limited. The primary aim of this study was to characterize the Japanese pediatric ICU patients based on their LOS. Second, we aimed to develop a simple scoring system to predict long-stay pediatric ICU patients on admission.
METHODS:
We performed a retrospective cohort study using consecutive pediatric data (aged ?14?days) were identified using multiple regression analysis, and subsequently, a simple predictive scoring system was developed based on the results. The validity of the score was prospectively tested using data from the JaRPAC registration from October 2016 to September 2017.
RESULTS:
Overall, 4107 patients were included. Although LSPs were few (8.0% [n =?330]), they consumed 38.0% of ICU bed days (9750 for LSPs versus 25,659 overall). Mortality was seven times higher in LSPs than in short-stay patients (9.1% versus 1.3%). An 11-variable simple predictive scoring system was constructed, including Pediatric Index of Mortality 2???1 (2 points), liver dysfunction (non-post operation) (2 points), post-cardiopulmonary resuscitation (1 point), circulatory disorder (1 point), post-operative management of liver transplantation (1 point), encephalitis/encephalopathy (1 point), myocarditis/cardiomyopathy (1 point), congenital heart disease (non-post operation) (1 point), lung tissue disease (1 point), Pediatric Cerebral Performance Category scores ??2 (1 point), and age CONCLUSIONS:
Pediatric LSPs possess a significant presence in Japanese ICUs with high rates of bed utilization and mortality. The newly developed predictive scoring system may identify pediatric LSPs on admission. en-copyright= kn-copyright= en-aut-name=KnaupEmily en-aut-sei=Knaup en-aut-mei=Emily kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NosakaNobuyuki en-aut-sei=Nosaka en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YorifujiTakashi en-aut-sei=Yorifuji en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsukaharaKohei en-aut-sei=Tsukahara en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NaitouHiromichi en-aut-sei=Naitou en-aut-mei=Hiromichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsukaharaHirokazu en-aut-sei=Tsukahara en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakaoAtsunori en-aut-sei=Nakao en-aut-mei=Atsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=the JaRPAC Study Group en-aut-sei=the JaRPAC Study Group en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Human Ecology, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pediatrics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Emergency, Critical Care and Disaster Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil= kn-affil= en-keyword=Decision support kn-keyword=Decision support en-keyword=Intensive care kn-keyword=Intensive care en-keyword=Length of stay kn-keyword=Length of stay en-keyword=Mortality kn-keyword=Mortality en-keyword=Outcome kn-keyword=Outcome en-keyword=Pediatric kn-keyword=Pediatric en-keyword=Risk kn-keyword=Risk en-keyword=Prediction rules kn-keyword=Prediction rules en-keyword=Scoring system kn-keyword=Scoring system END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=12 article-no= start-page=1007 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191121 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Relationship between Uterine, Fecal, Bedding, and Airborne Dust Microbiota from Dairy Cows and Their Environment: A Pilot Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Simple Summary After calving, dairy cows face the risk of negative energy balance, inflammation, and immunosuppression, which may result in bacterial infection and disruption of the normal microbiota, thus encouraging the development of metritis and endometritis. This study characterized uterine, fecal, bedding, and airborne dust microbiota from postpartum dairy cows and their environment during summer and winter. The results clarify the importance of microbiota in cowshed environments, i.e., bedding and airborne dust, in understanding the postpartum uterine microbiota of dairy cows.

Abstract The aim of this study was to characterize uterine, fecal, bedding, and airborne dust microbiota from postpartum dairy cows and their environment. The cows were managed by the free-stall housing system, and samples for microbiota and serum metabolite assessment were collected during summer and winter when the cows were at one and two months postpartum. Uterine microbiota varied between seasons; the five most prevalent taxa were Enterobacteriaceae, Moraxellaceae, Ruminococcaceae, Staphylococcaceae, and Lactobacillaceae during summer, and Ruminococcaceae, Lachnospiraceae, Bacteroidaceae, Moraxellaceae, and Clostridiaceae during winter. Although Actinomycetaceae and Mycoplasmataceae were detected at high abundance in several uterine samples, the relationship between the uterine microbiota and serum metabolite concentrations was unclear. The fecal microbiota was stable regardless of the season, whereas bedding and airborne dust microbiota varied between summer and winter. With regards to uterine, bedding, and airborne dust microbiota, Enterobacteriaceae, Moraxellaceae, Staphylococcaceae, and Lactobacillaceae were more abundant during summer, and Ruminococcaceae, Lachnospiraceae, Bacteroidaceae, and Clostridiaceae were more abundant during winter. Canonical analysis of principal coordinates confirmed the relationship between uterine and cowshed microbiota. These results indicated that the uterine microbiota may vary when the microbiota in cowshed environments changes. en-copyright= kn-copyright= en-aut-name=NguyenThuong T. en-aut-sei=Nguyen en-aut-mei=Thuong T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyakeAyumi en-aut-sei=Miyake en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TranTu T. M. en-aut-sei=Tran en-aut-mei=Tu T. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TsurutaTakeshi en-aut-sei=Tsuruta en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NishinoNaoki en-aut-sei=Nishino en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Okayama Prefecture Livestock Research Institute kn-affil= affil-num=3 en-affil=Faculty of Agriculture and Food Technology, Tien Giang University kn-affil= affil-num=4 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=cowshed kn-keyword=cowshed en-keyword=environment kn-keyword=environment en-keyword=microbiota kn-keyword=microbiota en-keyword=uterus kn-keyword=uterus END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=23 article-no= start-page=5992 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191128 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comprehensive Identification of PTI Suppressors in Type III Effector Repertoire Reveals that Ralstonia solanacearum Activates Jasmonate Signaling at Two Different Steps en-subtitle= kn-subtitle= en-abstract= kn-abstract=Ralstonia solanacearum is the causative agent of bacterial wilt in many plants. To identify R. solanacearum effectors that suppress pattern-triggered immunity (PTI) in plants, we transiently expressed R. solanacearum RS1000 effectors in Nicotiana benthamiana leaves and evaluated their ability to suppress the production of reactive oxygen species (ROS) triggered by flg22. Out of the 61 effectors tested, 11 strongly and five moderately suppressed the flg22-triggered ROS burst. Among them, RipE1 shared homology with the Pseudomonas syringae cysteine protease effector HopX1. By yeast two-hybrid screening, we identified jasmonate-ZIM-domain (JAZ) proteins, which are transcriptional repressors of the jasmonic acid (JA) signaling pathway in plants, as RipE1 interactors. RipE1 promoted the degradation of JAZ repressors and induced the expressions of JA-responsive genes in a cysteine-protease-activity-dependent manner. Simultaneously, RipE1, similarly to the previously identified JA-producing effector RipAL, decreased the expression level of the salicylic acid synthesis gene that is required for the defense responses against R. solanacearum. The undecuple mutant that lacks 11 effectors with a strong PTI suppression activity showed reduced growth of R. solanacearum in Nicotiana plants. These results indicate that R. solanacearum subverts plant PTI responses using multiple effectors and manipulates JA signaling at two different steps to promote infection. en-copyright= kn-copyright= en-aut-name=NakanoMasahito en-aut-sei=Nakano en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MukaiharaTakafumi en-aut-sei=Mukaihara en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Research Institute for Biological Sciences, Okayama (RIBS) kn-affil= en-keyword=Ralstonia solanacearum kn-keyword=Ralstonia solanacearum en-keyword=type III effector kn-keyword=type III effector en-keyword=jasmonic acid kn-keyword=jasmonic acid en-keyword=salicylic acid kn-keyword=salicylic acid en-keyword=Nicotiana plants kn-keyword=Nicotiana plants END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=23 article-no= start-page=5885 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191123 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Current Treatment Strategies and Nanoparticle-Mediated Drug Delivery Systems for Pulmonary Arterial Hypertension en-subtitle= kn-subtitle= en-abstract= kn-abstract=There are three critical pathways for the pathogenesis and progression of pulmonary arterial hypertension (PAH): the prostacyclin (prostaglandin I-2) (PGI(2)), nitric oxide (NO), and endothelin pathways. The current approved drugs targeting these three pathways, including prostacyclin (PGI(2)), phosphodiesterase type-5 (PDE5) inhibitors, and endothelin receptor antagonists (ERAs), have been shown to be effective, however, PAH remains a severe clinical condition and the long-term survival of patients with PAH is still suboptimal. The full therapeutic abilities of available drugs are reduced by medication, patient non-compliance, and side effects. Nanoparticles are expected to address these problems by providing a novel drug delivery approach for the treatment of PAH. Drug-loaded nanoparticles for local delivery can optimize the efficacy and minimize the adverse effects of drugs. Prostacyclin (PGI(2)) analogue, PDE5 inhibitors, ERA, pitavastatin, imatinib, rapamycin, fasudil, and oligonucleotides-loaded nanoparticles have been reported to be effective in animal PAH models and in vitro studies. However, the efficacy and safety of nanoparticle mediated-drug delivery systems for PAH treatment in humans are unknown and further clinical studies are required to clarify these points. en-copyright= kn-copyright= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AkagiSatoshi en-aut-sei=Akagi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YoshidaMasashi en-aut-sei=Yoshida en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyoshiToru en-aut-sei=Miyoshi en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TohNorihisa en-aut-sei=Toh en-aut-mei=Norihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakagawaKoji en-aut-sei=Nakagawa en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakayaYoichi en-aut-sei=Takaya en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MatsubaraHiromi en-aut-sei=Matsubara en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil= Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil= Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil= Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil= Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Division of Cardiology, National Hospital Organization Okayama Medical Center kn-affil= affil-num=10 en-affil= Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=pulmonary arterial hypertension kn-keyword=pulmonary arterial hypertension en-keyword=prostaglandin I-2 kn-keyword=prostaglandin I-2 en-keyword=nitric oxide kn-keyword=nitric oxide en-keyword=endothelin kn-keyword=endothelin END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=5 article-no= start-page=399 end-page=409 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190803 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Development of molecular markers associated with resistance to Meloidogyne incognita by performing quantitative trait locus analysis and genome-wide association study in sweetpotato en-subtitle= kn-subtitle= en-abstract= kn-abstract=The southern root-knot nematode, Meloidogyne incognita, is a pest that decreases yield and the quality of sweetpotato [Ipomoea batatas (L.) Lam.]. There is a demand to produce resistant cultivars and develop DNA markers to select this trait. However, sweetpotato is hexaploid, highly heterozygous, and has an enormous genome (similar to 3 Gb), which makes genetic linkage analysis difficult. In this study, a high-density linkage map was constructed based on retrotransposon insertion polymorphism, simple sequence repeat, and single nucleotide polymorphism markers. The markers were developed using F-1 progeny between J-Red, which exhibits resistance to multiple races of M. incognita, and Choshu, which is susceptible to multiple races of such pest. Quantitative trait locus (QTL) analysis and a genome-wide association study detected highly effective QTLs for resistance against three races, namely, SP1, SP4, and SP6-1, in the Ib01-6 J-Red linkage group. A polymerase chain reaction marker that can identify genotypes based on single nucleotide polymorphisms located in this QTL region can discriminate resistance from susceptibility in the F-1 progeny at a rate of 70%. Thus, this marker could be helpful in selecting sweetpotato cultivars that are resistant to multiple races of M. incognita. en-copyright= kn-copyright= en-aut-name=SasaiRumi en-aut-sei=Sasai en-aut-mei=Rumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TabuchiHiroaki en-aut-sei=Tabuchi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShirasawaKenta en-aut-sei=Shirasawa en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KishimotoKazuki en-aut-sei=Kishimoto en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SatoShusei en-aut-sei=Sato en-aut-mei=Shusei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkadaYoshihiro en-aut-sei=Okada en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KuramotoAkihide en-aut-sei=Kuramoto en-aut-mei=Akihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiAkira en-aut-sei=Kobayashi en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IsobeSachiko en-aut-sei=Isobe en-aut-mei=Sachiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TaharaMakoto en-aut-sei=Tahara en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MondenYuki en-aut-sei=Monden en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Kyusyu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization kn-affil= affil-num=3 en-affil=Kazusa DNA Research Institute kn-affil= affil-num=4 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Life Science, Tohoku University kn-affil= affil-num=6 en-affil=Kyusyu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization kn-affil= affil-num=7 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=8 en-affil=Kyusyu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization kn-affil= affil-num=9 en-affil=Kazusa DNA Research Institute kn-affil= affil-num=10 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=sweetpotato kn-keyword=sweetpotato en-keyword=GWAS kn-keyword=GWAS en-keyword=QTL mapping kn-keyword=QTL mapping en-keyword=polyploids kn-keyword=polyploids en-keyword=marker-assisted breeding kn-keyword=marker-assisted breeding END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=23 article-no= start-page=6078 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Multipotent Neurotrophic Effects of Hepatocyte Growth Factor in Spinal Cord Injury en-subtitle= kn-subtitle= en-abstract= kn-abstract=Spinal cord injury (SCI) results in neural tissue loss and so far untreatable functional impairment. In addition, at the initial injury site, inflammation induces secondary damage, and glial scar formation occurs to limit inflammation-mediated tissue damage. Consequently, it obstructs neural regeneration. Many studies have been conducted in the field of SCI; however, no satisfactory treatment has been established to date. Hepatocyte growth factor (HGF) is one of the neurotrophic growth factors and has been listed as a candidate medicine for SCI treatment. The highlighted effects of HGF on neural regeneration are associated with its anti-inflammatory and anti-fibrotic activities. Moreover, HGF exerts positive effects on transplanted stem cell differentiation into neurons. This paper reviews the mechanisms underlying the therapeutic effects of HGF in SCI recovery, and introduces recent advances in the clinical applications of HGF therapy. en-copyright= kn-copyright= en-aut-name=YamaneKentaro en-aut-sei=Yamane en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MisawaHaruo en-aut-sei=Misawa en-aut-mei=Haruo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakigawaTomoyuki en-aut-sei=Takigawa en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ItoYoshihiro en-aut-sei=Ito en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OzakiToshifumi en-aut-sei=Ozaki en-aut-mei=Toshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsukawaAkihiro en-aut-sei=Matsukawa en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Intelligent Orthopaedic System Development, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Nano Medical Engineering Laboratory, RIKEN kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=hepatocyte growth factor kn-keyword=hepatocyte growth factor en-keyword=spinal cord injury kn-keyword=spinal cord injury en-keyword=neural regeneration kn-keyword=neural regeneration END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=2 article-no= start-page=023D01 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190222 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Gamma-ray spectrum from thermal neutron capture on gadolinium-157 en-subtitle= kn-subtitle= en-abstract= kn-abstract=We have measured the -ray energy spectrum from the thermal neutron capture, Gd, on an enriched Gd target (GdO) in the energy range from 0.11 MeV up to about 8 MeV. The target was placed inside the germanium spectrometer of the ANNRI detector at J-PARC and exposed to a neutron beam from the Japan Spallation Neutron Source (JSNS). Radioactive sources (Co, Cs, and Eu) and the Cl(,) reaction were used to determine the spectrometers detection efficiency for rays at energies from 0.3 to 8.5 MeV. Using a Geant4-based Monte Carlo simulation of the detector and based on our data, we have developed a model to describe the -ray spectrum from the thermal Gd(,) reaction. While we include the strength information of 15 prominent peaks above 5 MeV and associated peaks below 1.6 MeV from our data directly into the model, we rely on the theoretical inputs of nuclear level density and the photon strength function of Gd to describe the continuum -ray spectrum from the Gd(,) reaction. Our model combines these two components. The results of the comparison between the observed -ray spectra from the reaction and the model are reported in detail. en-copyright= kn-copyright= en-aut-name=HagiwaraKaito en-aut-sei=Hagiwara en-aut-mei=Kaito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YanoTakatomi en-aut-sei=Yano en-aut-mei=Takatomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanakaTomoyuki en-aut-sei=Tanaka en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ReenMandeep Singh en-aut-sei=Reen en-aut-mei=Mandeep Singh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=DasPretam Kumar en-aut-sei=Das en-aut-mei=Pretam Kumar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=LorenzSebastian en-aut-sei=Lorenz en-aut-mei=Sebastian kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OuIwa en-aut-sei=Ou en-aut-mei=Iwa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SudoTakashi en-aut-sei=Sudo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamadaYoshiyuki en-aut-sei=Yamada en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MoriTakaaki en-aut-sei=Mori en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KayanoTsubasa en-aut-sei=Kayano en-aut-mei=Tsubasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=DhirRohit en-aut-sei=Dhir en-aut-mei=Rohit kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KoshioYusuke en-aut-sei=Koshio en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SakudaMakoto en-aut-sei=Sakuda en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KimuraAtsushi en-aut-sei=Kimura en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=NakamuraShoji en-aut-sei=Nakamura en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=IwamotoNobuyuki en-aut-sei=Iwamoto en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=HaradaHideo en-aut-sei=Harada en-aut-mei=Hideo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=WurmMichael en-aut-sei=Wurm en-aut-mei=Michael kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=FocillonWilliam en-aut-sei=Focillon en-aut-mei=William kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=GoninMichel en-aut-sei=Gonin en-aut-mei=Michel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=AliAjmi en-aut-sei=Ali en-aut-mei=Ajmi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=CollazuolGianmaria en-aut-sei=Collazuol en-aut-mei=Gianmaria kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= affil-num=1 en-affil=Department of Physics, Okayama University kn-affil= affil-num=2 en-affil=Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=3 en-affil=Department of Physics, Okayama University kn-affil= affil-num=4 en-affil=Department of Physics, Okayama University kn-affil= affil-num=5 en-affil=Department of Physics, Okayama University kn-affil= affil-num=6 en-affil=Department of Physics, Okayama University kn-affil= affil-num=7 en-affil=Department of Physics, Okayama University kn-affil= affil-num=8 en-affil=Department of Physics, Okayama University kn-affil= affil-num=9 en-affil=Department of Physics, Okayama University kn-affil= affil-num=10 en-affil=Department of Physics, Okayama University kn-affil= affil-num=11 en-affil=Department of Physics, Okayama University kn-affil= affil-num=12 en-affil=Department of Physics, Okayama University kn-affil= affil-num=13 en-affil=Department of Physics, Okayama University kn-affil= affil-num=14 en-affil=Department of Physics, Okayama University kn-affil= affil-num=15 en-affil=Japan Atomic Energy Agency kn-affil= affil-num=16 en-affil=Japan Atomic Energy Agency kn-affil= affil-num=17 en-affil=Japan Atomic Energy Agency kn-affil= affil-num=18 en-affil=Japan Atomic Energy Agency kn-affil= affil-num=19 en-affil=Institut f?r Physik, Johannes Gutenberg-Universit?t Mainz kn-affil= affil-num=20 en-affil=D?partement de Physique, ?cole Polytechnique kn-affil= affil-num=21 en-affil=D?partement de Physique, ?cole Polytechnique kn-affil= affil-num=22 en-affil=Department of Physics, Okayama University kn-affil= affil-num=23 en-affil=Universit? di Padova and INFN, Dipartimento di Fisica kn-affil= END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue= article-no= start-page=e8146 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191129 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Combined effects of body mass index and unhealthy behaviors on disability in older Japanese adults: the Okayama study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Body mass index (BMI) is a significant predictor of functional disability in older adults. However, when evaluated, the association between BMI and incident functional disability, considering behaviors only as covariates or not, may not be appropriate. The primary purpose of the study was to investigate the combined effects of BMI and unhealthy behaviors on the risk of incident functional disability.
Methods: This was a retrospective cohort study that took place in Okayama City, Japan. Data on BMI and unhealthy behaviors were obtained using the health check-up questionnaire. The certification of Long-Term Care Insurance was used to measure functional disability. Cox proportional hazard models were used; adjusted hazard ratios (HRs) with 95% confidence interval (CI) were calculated for incidence of functional disability across categories of BMI and number of unhealthy behaviors.
Results: The relationship between BMI and incident functional disability was U-shaped (HR = 1.18, 95% CI [1.11-1.25], among the underweight range; and 1.26 [1.19-1.34] among the obesity range), and its risk was significantly higher within the normal-to-overweight range of BMI values with co-occurring unhealthy behaviors (with normal weight range and one, 1.17 [1.01-1.21]; two, 1.29 [1.18-1.41]; and three or four unhealthy behaviors 1.38 [1.24-1.54]; as well as among overweight range and one, 1.16 [1.05-1.27]; two, 1.26 [1.15-1.38]; and three or four unhealthy behaviors, 1.47 [1.31-1.64]). In each BMI category, the risk of incident functional disability increased with increasing number of unhealthy behaviors (p < 0.05 for linear tread), with the highest risk (1.87 [1.58-2.20]) occurring in combination with at least three unhealthy behaviors with BMI >= 27.5, for both sexes (2.20 [1.64-2.92] in men and 1.66 [1.35-2.04] in women).
Conclusion: It is necessary to consider the combined effects of BMI and behaviors on incident functional disability. Furthermore, interventions targeting multiple behaviors should be considered as such interventions may offer greater benefits than simple interventions. en-copyright= kn-copyright= en-aut-name=LiuYangyang en-aut-sei=Liu en-aut-mei=Yangyang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamakawaMichiyo en-aut-sei=Yamakawa en-aut-mei=Michiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SasaiMegumi en-aut-sei=Sasai en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsudaToshihide en-aut-sei=Tsuda en-aut-mei=Toshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=DoiHiroyuki en-aut-sei=Doi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HamadaJun en-aut-sei=Hamada en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama University kn-affil= affil-num=3 en-affil=Department of Epidemiology and Preventive Medicine, Graduate School of Medicine,Gifu University kn-affil= affil-num=4 en-affil=Sri Lanka Office, Japan International Cooperation Agency kn-affil= affil-num=5 en-affil=Department of Human Ecology, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Health Economics and Policy, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Elderly kn-keyword=Elderly en-keyword=Disability kn-keyword=Disability en-keyword=Body mass index kn-keyword=Body mass index en-keyword=Long-term care insurance kn-keyword=Long-term care insurance en-keyword=Unhealthy behaviors kn-keyword=Unhealthy behaviors END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=12 article-no= start-page=e033462 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191211 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Fall-related mortality trends in older Japanese adults aged >= 65 years: a nationwide observational study en-subtitle= kn-subtitle= en-abstract= kn-abstract=OBJECTIVES:
Fall-related mortality among older adults is a major public health issue, especially for ageing societies. This study aimed to investigate current trends in fall-related mortality in Japan using nationwide population-based data covering 1997-2016.
DESIGN:
We analysed fall-related deaths among older persons aged ?65 years using the data provided by the Japanese Ministry of Health, Labour and Welfare.
RESULTS:
The crude and age-standardised mortality rates were calculated per 100 000 persons by stratifying by age (65-74, 75-84 and ?85 years) and sex. To identify trend changes, a joinpoint regression model was applied by estimating change points and annual percentage change (APC). The total number of fall-related deaths in Japan increased from 5872 in 1997 to 8030 in 2016, of which 78.8% involved persons aged ?65 years. The younger population (65-74 years) showed continuous and faster-decreasing trends for both men and women. Average APC among men aged ?75 years did not decrease. Among middle-aged and older women (75-84 and ?85 years) decreasing trends were observed. Furthermore, the age-adjusted mortality rate of men was approximately twice that of women, and it showed a faster decrease for women.
CONCLUSIONS:
Although Japanese healthcare has shown improvement in preventing fall-related deaths over the last two decades, the crude mortality for those aged over 85 years remains high, indicating difficulty in reducing fall-related deaths in the super-aged population. Further investigations to uncover causal factors for falls in older populations are required. en-copyright= kn-copyright= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KoyamaToshihiro en-aut-sei=Koyama en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ZamamiYoshito en-aut-sei=Zamami en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TatebeYasuhisa en-aut-sei=Tatebe en-aut-mei=Yasuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FunahashiTomoko en-aut-sei=Funahashi en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShinomiyaKazuaki en-aut-sei=Shinomiya en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KitamuraYoshihisa en-aut-sei=Kitamura en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HinotsuShiro en-aut-sei=Hinotsu en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SendoToshiaki en-aut-sei=Sendo en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=RakugiHiromi en-aut-sei=Rakugi en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KanoMitsunobu R. en-aut-sei=Kano en-aut-mei=Mitsunobu R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of General Internal Medicine, Osaka University Hospital kn-affil= affil-num=2 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School kn-affil= affil-num=4 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Department of Pharmaceutical Care and Clinical Pharmacy, Faculty of Pharmaceutical Sciences Tokushima Bunri University kn-affil= affil-num=7 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Biostatistics, Sapporo Medical University kn-affil= affil-num=9 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of General Internal Medicine, Osaka University Hospital kn-affil= affil-num=11 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=adult intensive & critical care kn-keyword=adult intensive & critical care en-keyword=epidemiology kn-keyword=epidemiology en-keyword=geriatric medicine kn-keyword=geriatric medicine en-keyword=health & safety kn-keyword=health & safety en-keyword=health policy kn-keyword=health policy en-keyword=public health kn-keyword=public health END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue= article-no= start-page=20235 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Place of death trends among patients with dementia in Japan: a population-based observational study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Dementia is a major public health concern in ageing societies. Although the population of Japan is among the most aged worldwide, long-term trends in the place of death (PoD) among patients with dementia is unknown. In this Japanese nationwide observational study, we analysed trends in PoD using the data of patients with dementia who were aged >= 65 years and died during 1999-2016. Trends in the crude death rates and PoD frequencies were analysed using the Joinpoint regression model. Changes in these trends were assessed using the Joinpoint regression analysis in which significant change points, the annual percentage change (APC) and average APCs (AAPC) in hospitals, homes, or nursing homes were estimated. During 1999-2016, the number of deaths among patients with dementia increased from 3,235 to 23,757 (total: 182,000). A trend analysis revealed increased mortality rates, with an AAPC of 8.2% among men and 9.3% among women. Most patients with dementia died in the hospital, although the prevalence of hospital deaths decreased (AAPC: -1.0%). Moreover, the prevalence of nursing home deaths increased (AAPC: 5.6%), whereas the prevalence of home deaths decreased (AAPC: -5.8%). These findings support a reconsideration of the end-of-life care provided to patients with dementia. en-copyright= kn-copyright= en-aut-name=KoyamaToshihiro en-aut-sei=Koyama en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SasakiMisato en-aut-sei=Sasaki en-aut-mei=Misato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HagiyaHideharu en-aut-sei=Hagiya en-aut-mei=Hideharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ZamamiYoshito en-aut-sei=Zamami en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FunahashiTomoko en-aut-sei=Funahashi en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OhshimaAyako en-aut-sei=Ohshima en-aut-mei=Ayako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TatebeYasuhisa en-aut-sei=Tatebe en-aut-mei=Yasuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MikamiNaoko en-aut-sei=Mikami en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ShinomiyaKazuaki en-aut-sei=Shinomiya en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KitamuraYoshihisa en-aut-sei=Kitamura en-aut-mei=Yoshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SendoToshiaki en-aut-sei=Sendo en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HinotsuShiro en-aut-sei=Hinotsu en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KanoMitsunobu R. en-aut-sei=Kano en-aut-mei=Mitsunobu R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School kn-affil= affil-num=5 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=8 en-affil=Division of Pharmacy, Chiba University Hospital kn-affil= affil-num=9 en-affil=Department of Pharmaceutical Care and Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Tokushima Bunri University kn-affil= affil-num=10 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Biostatistics, Sapporo Medical University kn-affil= affil-num=13 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=21 article-no= start-page=E5402 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191030 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Animal Models for Parkinson's Disease Research: Trends in the 2000s en-subtitle= kn-subtitle= en-abstract= kn-abstract=Parkinson's disease (PD) is a chronic and progressive movement disorder and the second most common neurodegenerative disease. Although many studies have been conducted, there is an unmet clinical need to develop new treatments because, currently, only symptomatic therapies are available. To achieve this goal, clarification of the pathology is required. Attempts have been made to emulate human PD and various animal models have been developed over the decades. Neurotoxin models have been commonly used for PD research. Recently, advances in transgenic technology have enabled the development of genetic models that help to identify new approaches in PD research. However, PD animal model trends have not been investigated. Revealing the trends for PD research will be valuable for increasing our understanding of the positive and negative aspects of each model. In this article, we clarified the trends for animal models that were used to research PD in the 2000s, and we discussed each model based on these trends. en-copyright= kn-copyright= en-aut-name=KinKyohei en-aut-sei=Kin en-aut-mei=Kyohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YasuharaTakao en-aut-sei=Yasuhara en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KamedaMasahiro en-aut-sei=Kameda en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=DateIsao en-aut-sei=Date en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Neurological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil= Department of Neurological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil= Department of Neurological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil= Department of Neurological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=animal model kn-keyword=animal model en-keyword=alpha-synuclein kn-keyword=alpha-synuclein en-keyword=DJ-1 kn-keyword=DJ-1 en-keyword=neurotoxin kn-keyword=neurotoxin en-keyword=Parkin kn-keyword=Parkin en-keyword=Parkinson's disease kn-keyword=Parkinson's disease en-keyword=pesticide kn-keyword=pesticide en-keyword=PINK1 kn-keyword=PINK1 en-keyword=1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine kn-keyword=1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine en-keyword=6-hydroxydopamine kn-keyword=6-hydroxydopamine END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=2 article-no= start-page=415 end-page=428 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190713 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Identification of endogenous small peptides involved in rice immunity through transcriptomics- and proteomics-based screening en-subtitle= kn-subtitle= en-abstract= kn-abstract=Small signalling peptides, generated from larger protein precursors, are important components to orchestrate various plant processes such as development and immune responses. However, small signalling peptides involved in plant immunity remain largely unknown. Here, we developed a pipeline using transcriptomics- and proteomics-based screening to identify putative precursors of small signalling peptides: small secreted proteins (SSPs) in rice, induced by rice blast fungus Magnaporthe oryzae and its elicitor, chitin. We identified 236 SSPs including members of two known small signalling peptide families, namely rapid alkalinization factors and phytosulfokines, as well as many other protein families that are known to be involved in immunity, such as proteinase inhibitors and pathogenesis-related protein families. We also isolated 52 unannotated SSPs and among them, we found one gene which we named immune response peptide (IRP) that appeared to encode the precursor of a small signalling peptide regulating rice immunity. In rice suspension cells, the expression of IRP was induced by bacterial peptidoglycan and fungal chitin. Overexpression of IRP enhanced the expression of a defence gene, PAL1 and induced the activation of the MAPKs in rice suspension cells. Moreover, the IRP protein level increased in suspension cell medium after chitin treatment. Collectively, we established a simple and efficient pipeline to discover SSP candidates that probably play important roles in rice immunity and identified 52 unannotated SSPs that may be useful for further elucidation of rice immunity. Our method can be applied to identify SSPs that are involved not only in immunity but also in other plant functions. en-copyright= kn-copyright= en-aut-name=WangPingyu en-aut-sei=Wang en-aut-mei=Pingyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YaoShaolun en-aut-sei=Yao en-aut-mei=Shaolun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KosamiKen-ichi en-aut-sei=Kosami en-aut-mei=Ken-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GuoTing en-aut-sei=Guo en-aut-mei=Ting kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LiJing en-aut-sei=Li en-aut-mei=Jing kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ZhangYuanyuan en-aut-sei=Zhang en-aut-mei=Yuanyuan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukaoYoichiro en-aut-sei=Fukao en-aut-mei=Yoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=Kaneko-KawanoTakako en-aut-sei=Kaneko-Kawano en-aut-mei=Takako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ZhangHeng en-aut-sei=Zhang en-aut-mei=Heng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SheYi-Min en-aut-sei=She en-aut-mei=Yi-Min kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=WangPengcheng en-aut-sei=Wang en-aut-mei=Pengcheng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=XingWeiman en-aut-sei=Xing en-aut-mei=Weiman kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HanadaKousuke en-aut-sei=Hanada en-aut-mei=Kousuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=LiuRenyi en-aut-sei=Liu en-aut-mei=Renyi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KawanoYoji en-aut-sei=Kawano en-aut-mei=Yoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=2 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=3 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=4 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=5 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=6 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=7 en-affil=Department of Bioinformatics, Ritsumeikan University kn-affil= affil-num=8 en-affil=College of Pharmaceutical Sciences, Ritsumeikan University kn-affil= affil-num=9 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=10 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=11 en-affil=Shanghai Center for Plant Stress Biology, Center of Excellence for Molecular Plant Sciences, Chinese Academy of Sciences kn-affil= affil-num=12 en-affil=Biomolecular Structure and Design, Shanghai Center for Plant Stress Biology kn-affil= affil-num=13 en-affil=Department of Bioscience and Bioinformatics, Kyushu Institute of Technology kn-affil= affil-num=14 en-affil=Center for Agroforestry Mega Data Science and FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Haixia Institute of Science and Technology,Fujian Agriculture and Forestry University kn-affil= affil-num=15 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=immunity kn-keyword=immunity en-keyword=Magnaporthe oryzae kn-keyword=Magnaporthe oryzae en-keyword=proteomics kn-keyword=proteomics en-keyword=transcriptomics kn-keyword=transcriptomics en-keyword=rice kn-keyword=rice en-keyword=signalling peptide kn-keyword=signalling peptide en-keyword=small secreted protein kn-keyword=small secreted protein END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue=6 article-no= start-page=063H03 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190629 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Development of a method for measuring rare earth elements in the environment for future experiments with gadolinium-loaded detectors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Demand to use gadolinium (Gd) in detectors is increasing in the field of elementary particle physics, especially in neutrino measurements and dark matter searches. Large amounts of Gd are used in these experiments. To assess the impact of Gd on the environment it is becoming important to measure the baseline concentrations of Gd. Such measurement, however, is not easy due to interference by other elements. In this paper a method for measuring the concentrations of rare earth elements, including Gd, is proposed. In the method, inductively coupled plasma-mass spectrometry is utilized after collecting the dissolved elements in chelating resin. Results of the ability to detect anomalous concentrations of rare earth elements in river water samples in the Kamioka and Toyama areas are also reported. en-copyright= kn-copyright= en-aut-name=ItoS. en-aut-sei=Ito en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkadaT. en-aut-sei=Okada en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakakuY. en-aut-sei=Takaku en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HaradaM. en-aut-sei=Harada en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IkedaM. en-aut-sei=Ikeda en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KishimotoY. en-aut-sei=Kishimoto en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KoshioY. en-aut-sei=Koshio en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakahataM. en-aut-sei=Nakahata en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakajimaY. en-aut-sei=Nakajima en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SekiyaH. en-aut-sei=Sekiya en-aut-mei=H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Okayama University, Faculty of Science kn-affil= affil-num=2 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=3 en-affil=Institute for Environmental Sciences, Department of Radioecology kn-affil= affil-num=4 en-affil=Okayama University, Faculty of Science kn-affil= affil-num=5 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=6 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=7 en-affil=Okayama University, Faculty of Science kn-affil= affil-num=8 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=9 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo kn-affil= affil-num=10 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue= article-no= start-page=5754 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191217 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Elimination of fukutin reveals cellular and molecular pathomechanisms in muscular dystrophy-associated heart failure en-subtitle= kn-subtitle= en-abstract= kn-abstract=Heart failure is the major cause of death for muscular dystrophy patients, however, the molecular pathomechanism remains unknown. Here, we show the detailed molecular pathogenesis of muscular dystrophy-associated cardiomyopathy in mice lacking the fukutin gene (Fktn), the causative gene for Fukuyama muscular dystrophy. Although cardiac Fktn elimination markedly reduced alpha-dystroglycan glycosylation and dystrophin-glycoprotein complex proteins in sarcolemma at all developmental stages, cardiac dysfunction was observed only in later adulthood, suggesting that membrane fragility is not the sole etiology of cardiac dysfunction. During young adulthood, Fktn-deficient mice were vulnerable to pathological hypertrophic stress with downregulation of Akt and the MEF2-histone deacetylase axis. Acute Fktn elimination caused severe cardiac dysfunction and accelerated mortality with myocyte contractile dysfunction and disordered Golgi-microtubule networks, which were ameliorated with colchicine treatment. These data reveal fukutin is crucial for maintaining myocyte physiology to prevent heart failure, and thus, the results may lead to strategies for therapeutic intervention. en-copyright= kn-copyright= en-aut-name=UjiharaYoshihiro en-aut-sei=Ujihara en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanagawaMotoi en-aut-sei=Kanagawa en-aut-mei=Motoi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MohriSatoshi en-aut-sei=Mohri en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakatsuSatomi en-aut-sei=Takatsu en-aut-mei=Satomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KobayashiKazuhiro en-aut-sei=Kobayashi en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NaruseKeiji en-aut-sei=Naruse en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KatanosakaYuki en-aut-sei=Katanosaka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Division of Neurology/Molecular Brain Science, Kobe University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Division of Neurology/Molecular Brain Science, Kobe University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Division of Neurology/Molecular Brain Science, Kobe University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=7 article-no= start-page=783 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190712 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effect of Lubrication and Forging Load on Surface Roughness, Residual Stress, and Deformation of Cold Forging Tools en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cold forging is a metal forming that which uses localized compressive force at room temperature. During the cold forging process, the tool is subjected to extremely high loads and abrasive wear. Lubrication plays an important role in cold forging to improve product quality and tool life by preventing direct metallic contact. Surface roughness and residual stress also greatly affects the service life of a tool. In this study, variations in surface roughness, residual stress, and specimen deformation with the number of cold forging cycles were investigated under different forging conditions. Specimens that were made of heat-treated SKH51 (59-61 HRC), a high-speed tool steel with a polished working surface, were used. The specimens were subjected to an upsetting process. Compressive residual stress, surface roughness, and specimen deformation showed a positive relationship with the number of forging cycles up to a certain limit and became almost constant in most of the forging conditions. A larger change in residual stress and surface roughness was observed at the center of the specimens in all the forging conditions. The effect of the magnitude of the forging load on the above discussed parameters is large when compared to the effect of the lubrication conditions. en-copyright= kn-copyright= en-aut-name=KarunathilakaNuwan en-aut-sei=Karunathilaka en-aut-mei=Nuwan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TadaNaoya en-aut-sei=Tada en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=UemoriTakeshi en-aut-sei=Uemori en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HanamitsuRyota en-aut-sei=Hanamitsu en-aut-mei=Ryota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujiiMasahiro en-aut-sei=Fujii en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OmiyaYuya en-aut-sei=Omiya en-aut-mei=Yuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawanoMasahiro en-aut-sei=Kawano en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Zeno Tech Co., Ltd kn-affil= en-keyword=cold forging kn-keyword=cold forging en-keyword=high-speed tool steel kn-keyword=high-speed tool steel en-keyword=lubrication kn-keyword=lubrication en-keyword=residual stress kn-keyword=residual stress en-keyword=surface roughness kn-keyword=surface roughness en-keyword=tool deformation kn-keyword=tool deformation END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=12 article-no= start-page=125317 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Magnetic characterization change by solvents of magnetic nanoparticles in liquid-phase magnetic immunoassay en-subtitle= kn-subtitle= en-abstract= kn-abstract=Liquid-phase magnetic immunoassay (MIA) using magnetic nano-particles (MNPs) has been studied as a more rapid method compared to optical methods for inspecting proteins and viruses. MIA can estimate the number of conjugated antibodies without being washed differently from conventional optical immunoassay. However, in the case of the liquid phase, it is considered that the magnetic properties of MNPs are affected by physical properties such as viscosity and impurity substances such as biological substances contained in the blood. In this study, the effect of sodium chloride (NaCl) in buffer and serum solution was evaluated to reveal the effect of serum because the sodium (Na+) and chloride (Cl-) ions in the serum dominate ion balance of blood. The measurement results of AC magnetic susceptibility and a dynamic light scattering (DLS) showed that the aggregation of MNPs was largely affected by the concentration of NaCl. This effect of the NaCl could be explained by shielding of the surface charge of MNPs by ions in the solution. Although the concentrations of NaCl in the buffer and serum solution were almost same, we found that MNPs were aggregated more in their size for those in the serum solution because of other impurities, such as proteins. These results suggest evaluation of effects of the contaminants in serum and optimization of polymer coatings of MNPs could be important factors to realize measurements of magnetic immunoassay with high accuracy. (C) 2019 Author(s). en-copyright= kn-copyright= en-aut-name=JinnoKatsuya en-aut-sei=Jinno en-aut-mei=Katsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiramatsuBunta en-aut-sei=Hiramatsu en-aut-mei=Bunta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsunashimaKenta en-aut-sei=Tsunashima en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujimotoKayo en-aut-sei=Fujimoto en-aut-mei=Kayo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SakaiKenji en-aut-sei=Sakai en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KiwaToshihiko en-aut-sei=Kiwa en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TsukadaKeiji en-aut-sei=Tsukada en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=63 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Breathing chromium spinels: a showcase for a variety of pyrochlore Heisenberg Hamiltonians en-subtitle= kn-subtitle= en-abstract= kn-abstract=We address the long-standing problem of the microscopic origin of the richly diverse phenomena in the chromium breathing pyrochlore material family. Combining electronic structure and renormalization group techniques we resolve the magnetic interactions and analyze their reciprocal-space susceptibility. We show that the physics of these materials is principally governed by long-range Heisenberg Hamiltonian interactions, a hitherto unappreciated fact. Our calculations uncover that in these isostructural compounds, the choice of chalcogen triggers a proximity of the materials to classical spin liquids featuring degenerate manifolds of wave-vectors of different dimensions: A Coulomb phase with three-dimensional degeneracy for LiInCr4O8 and LiGaCr4O8, a spiral spin liquid with two-dimensional degeneracy for CuInCr4Se8 and one-dimensional line degeneracies characteristic of the face-centered cubic antiferromagnet for LiInCr4S8, LiGaCr4S8, and CuInCr4S8. The surprisingly complex array of prototypical pyrochlore behaviors we discovered in chromium spinels may inspire studies of transition paths between different semi-classical spin liquids by doping or pressure. en-copyright= kn-copyright= en-aut-name=GhoshPratyay en-aut-sei=Ghosh en-aut-mei=Pratyay kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IqbalYasir en-aut-sei=Iqbal en-aut-mei=Yasir kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=M?llerTobias en-aut-sei=M?ller en-aut-mei=Tobias kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=PonnagantiRavi T. en-aut-sei=Ponnaganti en-aut-mei=Ravi T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ThomaleRonny en-aut-sei=Thomale en-aut-mei=Ronny kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NarayananRajesh en-aut-sei=Narayanan en-aut-mei=Rajesh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ReutherJohannes en-aut-sei=Reuther en-aut-mei=Johannes kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=GingrasMichel J. P. en-aut-sei=Gingras en-aut-mei=Michel J. P. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=JeschkeHarald O. en-aut-sei=Jeschke en-aut-mei=Harald O. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Physics, Indian Institute of Technology Madras kn-affil= affil-num=2 en-affil=Department of Physics, Indian Institute of Technology Madras kn-affil= affil-num=3 en-affil=Institute for Theoretical Physics and Astrophysics, Julius-Maximilians-Universit?t W?rzburg kn-affil= affil-num=4 en-affil=Department of Physics, Indian Institute of Technology Madras kn-affil= affil-num=5 en-affil=Institute for Theoretical Physics and Astrophysics, Julius-Maximilians-Universit?t W?rzburg kn-affil= affil-num=6 en-affil=Department of Physics, Indian Institute of Technology Madras kn-affil= affil-num=7 en-affil=Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universit?t Berlin kn-affil= affil-num=8 en-affil=Department of Physics and Astronomy, University of Waterloo kn-affil= affil-num=9 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue= article-no= start-page=UNSP 149 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190614 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Organic Matter Preservation and Incipient Mineralization of Microtubules in 120 Ma Basaltic Glass en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hollow tubular structures in subaqueously-emplaced basaltic glass may represent trace fossils caused by microbially-mediated glass dissolution. Mineralized structures of similar morphology and spatial distribution in ancient, metamorphosed basaltic rocks have widely been interpreted as ichnofossils, possibly dating to similar to 3.5 Ga or greater. Doubts have been raised, however, regarding the biogenicity of the original hollow tubules and granules in basaltic glass. In particular, although elevated levels of biologically-important elements such as C, S, N, and P as well as organic compounds have been detected in association with these structures, a direct detection of unambiguously biogenic organic molecules has not been accomplished. In this study, we describe the direct detection of proteins associated with tubular textures in basaltic glass using synchrotron X-ray spectromicroscopy. Protein-rich organic matter is shown to be associated with the margins of hollow and partly-mineralized tubules. Furthermore, a variety of tubule-infilling secondary minerals, including Ti-rich oxide phases, were observed filling and preserving the microtextures, demonstrating a mechanism whereby cellular materials may be preserved through geologic time. en-copyright= kn-copyright= en-aut-name=IzawaMatthew R. M. en-aut-sei=Izawa en-aut-mei=Matthew R. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=DynesJames J. en-aut-sei=Dynes en-aut-mei=James J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BanerjeeNeil R. en-aut-sei=Banerjee en-aut-mei=Neil R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FlemmingRoberta L. en-aut-sei=Flemming en-aut-mei=Roberta L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MacLeanLachlan C. W. en-aut-sei=MacLean en-aut-mei=Lachlan C. W. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HetheringtonCallum J. en-aut-sei=Hetherington en-aut-mei=Callum J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatveevSergei en-aut-sei=Matveev en-aut-mei=Sergei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SouthamGordon en-aut-sei=Southam en-aut-mei=Gordon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Canadian Light Source, Inc., University of Saskatchewan kn-affil= affil-num=3 en-affil=Department of Earth Sciences, University of Western Ontario kn-affil= affil-num=4 en-affil=Department of Earth Sciences, University of Western Ontario kn-affil= affil-num=5 en-affil=Canadian Light Source, Inc., University of Saskatchewan kn-affil= affil-num=6 en-affil=Department of Geosciences, Texas Tech University kn-affil= affil-num=7 en-affil=Department of Earth and Atmospheric Sciences, University of Alberta kn-affil= affil-num=8 en-affil=Department of Earth Sciences, University of Western Ontario kn-affil= en-keyword=ichnofossils kn-keyword=ichnofossils en-keyword=biomolecule kn-keyword=biomolecule en-keyword=basaltic glass kn-keyword=basaltic glass en-keyword=synchrotron XANES kn-keyword=synchrotron XANES en-keyword=Ontong Java Plateau kn-keyword=Ontong Java Plateau END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue= article-no= start-page=315 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191203 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Titanite Mineralization of Microbial Bioalteration Textures in Jurassic Volcanic Glass, Coast Range Ophiolite, California en-subtitle= kn-subtitle= en-abstract= kn-abstract=Volcanic glasses are rarely preserved in the rock record, and the quality of preservation generally declines with increasing age. Records preserved in ancient basaltic glasses therefore provide important links between processes operating in the distant past, and those that are active on the Earth today. Microbial colonization has been linked to the formation of characteristic structures in basaltic glass, including tubules and granule-filled tubules, which are thought to be produced by microbially mediated glass dissolution. Structures of similar occurrence and morphology but filled almost entirely with fine-grained titanite have been documented in some ancient metabasalts. It has been suggested that the ancient titanite-mineralized structures are mineralized equivalents of hollow tubules in modern glassy basaltic rocks, but a direct link has not been firmly established. We report the discovery of tubular bioalteration structures in fresh and minimally altered basaltic glasses of middle Jurassic (164 Ma) age from the Stonyford Volcanic Complex (SFVC), Coast Range Ophiolite, California. Tubular structures hosted in unaltered basaltic glass are typically hollow, whilst those in zones of zeolitic alteration are mineralized by titanite. Tubules are continuous across zeolite-glass interfaces, which mark an abrupt change from titanite-filled to hollow tubules, demonstrating that titanite growth occurs preferentially within pre-existing tubular structures. Titanite mineralization in the SFVC represent a link between tubular structures in modern basaltic glass and titanite-mineralized features of similar morphology and spatial distribution in ancient metabasalts. Our observations support a link between textures in modern glassy basaltic rocks and some of the oldest-known putative ichnofossils. en-copyright= kn-copyright= en-aut-name=IzawaMatthew R. M. en-aut-sei=Izawa en-aut-mei=Matthew R. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BanerjeeNeil R. en-aut-sei=Banerjee en-aut-mei=Neil R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShervaisJohn W. en-aut-sei=Shervais en-aut-mei=John W. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FlemmingRoberta en-aut-sei=Flemming en-aut-mei=Roberta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HetheringtonCallum J. en-aut-sei=Hetherington en-aut-mei=Callum J. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MuehlenbachsKarlis en-aut-sei=Muehlenbachs en-aut-mei=Karlis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SchultzCynthia en-aut-sei=Schultz en-aut-mei=Cynthia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=DasDebarati en-aut-sei=Das en-aut-mei=Debarati kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HananBarry B. en-aut-sei=Hanan en-aut-mei=Barry B. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=2 en-affil=Department of Earth Sciences, University of Western Ontario kn-affil= affil-num=3 en-affil=Department of Geology, Utah State University kn-affil= affil-num=4 en-affil=Department of Earth Sciences, University of Western Ontario kn-affil= affil-num=5 en-affil=Department of Geosciences, Texas Tech University kn-affil= affil-num=6 en-affil=Department of Earth and Atmospheric Sciences, University of Alberta kn-affil= affil-num=7 en-affil=Department of Geology, San Jose State University kn-affil= affil-num=8 en-affil=Institute for Planetary Materials, Okayama University kn-affil= affil-num=9 en-affil=Department of Geological Sciences, San Diego State University kn-affil= en-keyword=ichnofossil kn-keyword=ichnofossil en-keyword=bioalteration kn-keyword=bioalteration en-keyword=astrobiology kn-keyword=astrobiology en-keyword=basaltic glass kn-keyword=basaltic glass en-keyword=titanite kn-keyword=titanite END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue= article-no= start-page=1853 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=201912 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Crystal structure of 4-chloro-2-nitrobenzoic acid with 4-hydroxyquinoline: a disordered structure over two states of 4-chloro-2-nitrobenzoic acid-quinolin-4(1H)-one (1/1) and 4-hydroxyquinolinium 4-chloro-2-nitrobenzoate en-subtitle= kn-subtitle= en-abstract= kn-abstract=The title compound, C9H7.5NO center dot C7H3.5ClNO4, was analysed as a disordered structure over two states, viz. co-crystal and salt, accompanied by a keto-enol tautomerization in the base molecule. The co-crystal is 4-chloro-2-nitrobenzoic acid-quinolin-4(1H)-one (1/1), C7H4ClNO4 center dot C9H7NO, and the salt is 4-hydroxy-quinolinium 4-chloro-2-nitrobenzoate, C9H8NO+center dot C7H3ClNO4. In the compound, the acid and base molecules are held together by a short hydrogen bond [O center dot center dot center dot O = 2.4393 (15) angstrom], in which the H atom is disordered over two positions with equal occupancies. In the crystal, the hydrogen-bonded acid-base units are linked by N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds, forming a tape structure along the a-axis direction. The tapes are stacked into a layer parallel to the ab plane via pi-pi interactions [centroid-centroid distances = 3.5504 (8)-3.9010 (11) angstrom]. The layers are further linked by another C-H center dot center dot center dot O hydrogen bond, forming a three-dimensional network. Hirshfeld surfaces for the title compound mapped over shape-index and d orm were generated to visualize the intermolecular interactions. en-copyright= kn-copyright= en-aut-name=GotohKazuma en-aut-sei=Gotoh en-aut-mei=Kazuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshidaHiroyuki en-aut-sei=Ishida en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= en-keyword=crystal structure kn-keyword=crystal structure en-keyword=4-chloro-2-nitro-benzoic acid kn-keyword=4-chloro-2-nitro-benzoic acid en-keyword=4(1H)-quinolinone kn-keyword=4(1H)-quinolinone en-keyword=4-hydroxy-quinoline kn-keyword=4-hydroxy-quinoline en-keyword=hydrogen bond kn-keyword=hydrogen bond en-keyword=keto-enol tautomerization kn-keyword=keto-enol tautomerization en-keyword=Hirshfeld surface kn-keyword=Hirshfeld surface END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=12 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191202 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Switching between Three Types of Mesalazine Formulation and Sulfasalazine in Patients with Active Ulcerative Colitis Who Have Already Received High-Dose Treatment with These Agents en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and aim: Oral mesalazine and sulfasalazine (SASP) are key drugs for treating ulcerative colitis (UC). The efficacy of switching from one of the several mesalazine formulations to another is largely unknown. This study assessed the efficacy of switching among three types of mesalazine formulation and SASP for UC therapy. Methods: UC patients receiving high-dose mesalazine/SASP who switched to other formulations due to disease activity were considered eligible. Efficacy was evaluated 2, 6, and 12 months after switching. Results: A total of 106 switches in 88 UC patients were analyzed. The efficacy at 2 months after switching was observed in 23/39 (59%) cases from any mesalazine formulation to SASP, in 18/55 (33%) cases from one mesalazine to another, and in 2/12 (17%) cases from SASP to any mesalazine formulation. Nine of 43 effective cases showed inefficacy or became intolerant post-switching. Delayed efficacy more than two months after switching was observed in four cases. Steroid-free remission was achieved in 42/106 (39%) cases?within 100 days in 35 of these cases (83%). Conclusions: Switching from mesalazine to SASP was effective in more than half of cases. The efficacy of switching between mesalazine formulations was lower but may be worth attempting in clinical practice from a safety perspective. en-copyright= kn-copyright= en-aut-name=YasutomiEriko en-aut-sei=Yasutomi en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiraokaSakiko en-aut-sei=Hiraoka en-aut-mei=Sakiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoShumpei en-aut-sei=Yamamoto en-aut-mei=Shumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkaShohei en-aut-sei=Oka en-aut-mei=Shohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HiraiMami en-aut-sei=Hirai en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamasakiYasushi en-aut-sei=Yamasaki en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=InokuchiToshihiro en-aut-sei=Inokuchi en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KinugasaHideaki en-aut-sei=Kinugasa en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TakaharaMasahiro en-aut-sei=Takahara en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HaradaKeita en-aut-sei=Harada en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KatoJun en-aut-sei=Kato en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=OkadaHiroyuki en-aut-sei=Okada en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Gastroenterology, Graduate School of Medicine, Chiba University kn-affil= affil-num=12 en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=ulcerative colitis kn-keyword=ulcerative colitis en-keyword=salicylates kn-keyword=salicylates en-keyword=mesalazine kn-keyword=mesalazine en-keyword=sulfasalazine kn-keyword=sulfasalazine END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue= article-no= start-page=4159 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190913 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Ultrafast isomerization-induced cooperative motions to higher molecular orientation in smectic liquid-crystalline azobenzene molecules en-subtitle= kn-subtitle= en-abstract= kn-abstract=The photoisomerization of molecules is widely used to control the structure of soft matter in both natural and synthetic systems. However, the structural dynamics of the molecules during isomerization and their subsequent response are difficult to elucidate due to their complex and ultrafast nature. Herein, we describe the ultrafast formation of higherorientation of liquid-crystalline (LC) azobenzene molecules via linearly polarized ultraviolet light (UV) using ultrafast time-resolved electron diffraction. The ultrafast orientation is caused by the trans-to-cis isomerization of the azobenzene molecules. Our observations are consistent with simplified molecular dynamics calculations that revealed that the molecules are aligned with the laser polarization axis by their cooperative motion after photoisomerization. This insight advances the fundamental chemistry of photoresponsive molecules in soft matter as well as their ultrafast photomechanical applications. en-copyright= kn-copyright= en-aut-name=HadaMasaki en-aut-sei=Hada en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamaguchiDaisuke en-aut-sei=Yamaguchi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IshikawaTadahiko en-aut-sei=Ishikawa en-aut-mei=Tadahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SawaTakayoshi en-aut-sei=Sawa en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsurutaKenji en-aut-sei=Tsuruta en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshikawaKen en-aut-sei=Ishikawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KoshiharaShin-Ya en-aut-sei=Koshihara en-aut-mei=Shin-Ya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HayashiYasuhiko en-aut-sei=Hayashi en-aut-mei=Yasuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KatoTakashi en-aut-sei=Kato en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry & Biotechnology, School of Engineering, The University of Tokyo kn-affil= affil-num=3 en-affil=School of Science,Tokyo Institute of Technology kn-affil= affil-num=4 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=School of Materials and Chemical Technology, Tokyo Institute of Technology kn-affil= affil-num=7 en-affil=School of Science,Tokyo Institute of Technology kn-affil= affil-num=8 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=9 en-affil=Department of Chemistry & Biotechnology, School of Engineering, The University of Tokyo kn-affil= END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=18 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190911 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Synthesis, Characterization, and In Vivo Anti-Cancer Activity of New Metal Complexes Derived from Isatin-N(4)antipyrinethiosemicarbazone Ligand Against Ehrlich Ascites Carcinoma Cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=The current study aimed to synthesize new metal coordination complexes with potential biomedical applications. Metal complexes were prepared via the reaction of isatin-N(4)anti- pyrinethiosemicarbazone ligand 1 with Cu(II), Ni(II), Co(II), Zn(II), and Fe(III) ions. The obtained metal complexes 2?12 were characterized using elemental, spectral (1H-NMR, EPR, Mass, IR, UV-Vis) and thermal (TGA) techniques, as well as magnetic moment and molar conductance measurements. In addition, their geometries were studied using EPR and UV?Vis spectroscopy. To evaluate the in vivo anti-cancer activities of these complexes, the ligand 1 and its metal complexes 2, 7 and 9 were tested against solid tumors. The solid tumors were induced by subcutaneous (SC) injection of Ehrlich ascites carcinoma (EAC) cells in mice. The impact of the selected complexes on the reduction of tumor volume was determined. Also, the expression levels of vascular endothelial growth factor (VEGF) and cysteine aspartyl-specific protease-7 (caspase-7) in tumor and liver tissues of mice bearing EAC tumor were determined. Moreover, their effects on alanine transaminase (ALT), aspartate transaminase (AST), albumin, and glucose levels were measured. The results revealed that the tested compounds, especially complex 9, reduced tumor volume, inhibited the expression of VEGF, and induced the expression of caspase-7. Additionally, they restored the levels of ALT, AST, albumin, and glucose close to their normal levels. Taken together, our newly synthesized metal complexes are promising anti-cancer agents against solid tumors induced by EAC cells as supported by the inhibition of VEGF and induction of caspase-7. en-copyright= kn-copyright= en-aut-name=El-SaiedFathy en-aut-sei=El-Saied en-aut-mei=Fathy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=El-AaragBishoy en-aut-sei=El-Aarag en-aut-mei=Bishoy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SalemTarek en-aut-sei=Salem en-aut-mei=Tarek kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SaidGhada en-aut-sei=Said en-aut-mei=Ghada kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KhalifaShaden A. M. en-aut-sei=Khalifa en-aut-mei=Shaden A. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=El-SeediHesham R. en-aut-sei=El-Seedi en-aut-mei=Hesham R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=2 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Molecular Biology, Genetic Engineering & Biotechnology Institute, University of Sadat City kn-affil= affil-num=4 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=5 en-affil=Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University kn-affil= affil-num=6 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= en-keyword=metal complexes kn-keyword=metal complexes en-keyword=isatin-N(4)antipyrinethiosemicarbazone kn-keyword=isatin-N(4)antipyrinethiosemicarbazone en-keyword=Ehrlich ascites carcinoma kn-keyword=Ehrlich ascites carcinoma en-keyword=tumor volume kn-keyword=tumor volume en-keyword=VEGF kn-keyword=VEGF en-keyword=caspase-7 kn-keyword=caspase-7 END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=20 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191021 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Protective Effects of Flavone from Tamarix aphylla against CCl4-Induced Liver Injury in Mice Mediated by Suppression of Oxidative Stress, Apoptosis and Angiogenesis en-subtitle= kn-subtitle= en-abstract= kn-abstract=The current study aimed to investigate, for the first time, the beneficial effects of 3,5-dihydroxy-4′,7-dimethoxyflavone isolated from Tamarix aphylla L. against liver injury in mice. Liver injury was induced by intraperitoneal (i.p.) injection of carbon tetrachloride (CCl4) at a dose of 0.4 mL/kg mixed in olive oil at ratio (1:4) twice a week for 6 consecutive weeks. The administration of CCl4 caused significant histopathological changes in liver tissues while the pre-treatment with the flavone at dose of 10 and 25 mg/kg ameliorated the observed liver damages. Also, it markedly reduced hepatic malondialdehyde (MDA) level as well as increased the activities of liver superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (Gpx) compared with their recorded levels in CCl4 model group. Moreover, the immunohistochemical analysis demonstrated the enhancement in the protein level of B-cell lymphoma-2 (Bcl-2) while the protein levels of cysteine-aspartic acid protease-3 (caspase-3), Bcl-2-associated x protein (Bax), transforming growth factor-β1 (TGF-β1) and CD31 were suppressed following the flavone treatement. These results suggest that the flavone can inhibit liver injury induced in mice owning to its impact on the oxidation, apoptotic and angiogenesis mechanisms. Further pharmacological investigations are essential to determine the effectiveness of the flavone in human. en-copyright= kn-copyright= en-aut-name=El-AaragBishoy en-aut-sei=El-Aarag en-aut-mei=Bishoy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KhairyAsmaa en-aut-sei=Khairy en-aut-mei=Asmaa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KhalifaShaden A. M. en-aut-sei=Khalifa en-aut-mei=Shaden A. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=El-SeediHesham R. en-aut-sei=El-Seedi en-aut-mei=Hesham R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Chemistry Department, Faculty of Science, Menoufia University kn-affil= affil-num=3 en-affil=Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University kn-affil= affil-num=4 en-affil=Chemistry Department, Faculty of Science, Menoufia University kn-affil= en-keyword=liver injury kn-keyword=liver injury en-keyword=CCl4 kn-keyword=CCl4 en-keyword=Tamarix aphylla kn-keyword=Tamarix aphylla en-keyword=oxidative stress kn-keyword=oxidative stress en-keyword=apoptosis kn-keyword=apoptosis en-keyword=angiogenesis kn-keyword=angiogenesis END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=裏表紙・英文目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=奥付 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=186 end-page=195 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Development of self-assessment sheet for Non-cognitive skills kn-title=非認知能力に関する自己評価シートの開発 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 定量化による測定が困難とされる非認知能力に関して、自己評価による測定を試みるべく、その評価シートの開発を3 つの段階を踏まえて精緻に行った。特に本研究では、非認知能力との親和性が高いキャリア教育に着目して、キャリア教育の一環として正課外活動( 主に校友会クラブ活動)の支援に取り組む岡山大学の学生を予備調査の対象とした。当該学生たちによって予備調査用の質問項目を選定し、仮質問調査のための質問項目を精査した上で、まだ正課外活動に携わる前段階の年度当初の1 学年の学生へ仮質問調査を行った。この仮質問調査の結果を分析して、3 能力群各5 項目、計15 項目の非認知能力に関する自己評価シートを開発することができた。 en-copyright= kn-copyright= en-aut-name=NAKAYAMAYoshikazu en-aut-sei=NAKAYAMA en-aut-mei=Yoshikazu kn-aut-name=中山芳一 kn-aut-sei=中山 kn-aut-mei=芳一 aut-affil-num=1 ORCID= en-aut-name=YOSHIZAWAEri en-aut-sei=YOSHIZAWA en-aut-mei=Eri kn-aut-name=吉澤英里 kn-aut-sei=吉澤 kn-aut-mei=英里 aut-affil-num=2 ORCID= affil-num=1 en-affil= kn-affil=岡山大学キャリア開発センター affil-num=2 en-affil= kn-affil= en-keyword=非認知能力 kn-keyword=非認知能力 en-keyword=自己評価シート kn-keyword=自己評価シート en-keyword=自己維持・調整能力群 kn-keyword=自己維持・調整能力群 en-keyword=自己変革・向上能力群 kn-keyword=自己変革・向上能力群 en-keyword=他者協調・ 協働能力群 kn-keyword=他者協調・ 協働能力群 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=168 end-page=185 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=What Should International Student Dormitories Be at Okayama University?: Current State and Issues of the International Student Shared House and Other Dormitories kn-title=岡山大学における留学生宿舎の在り方 : 国際学生シェアハウスの実態と課題を中心に en-subtitle= kn-subtitle= en-abstract= kn-abstract= 岡山大学の留学生宿舎の36 年の歴史の中で、寮規則の遵守、人間関係の構築、施設や人的リソース不足など多種多様な課題が指摘されてきた。3 年前に開所した混住型の国際学生シェアハウスにおいて新たに日本人学生が関与する問題が追加発生したこともあり、教育資源として寮を活用する視点から一転して、効率化のために管理を外注化する方向に舵を切った。留学生活の基盤となる住環境を整えることは元来、費用や労力のかかることであり、日常的に起こる課題を解決するためには、責任感のあるリーダー的日本人学生の果たす役割が小さくない。その一方で、課題解決できる日本人学生の育成には、きめ細かい指導・助言に加えて、教育資源としての寮の活用という大学のビジョンと推進力が必要である。 en-copyright= kn-copyright= en-aut-name=UZUKAMariko en-aut-sei=UZUKA en-aut-mei=Mariko kn-aut-name=宇塚万里子 kn-aut-sei=宇塚 kn-aut-mei=万里子 aut-affil-num=1 ORCID= en-aut-name=OKAMasumi en-aut-sei=OKA en-aut-mei=Masumi kn-aut-name=岡益巳 kn-aut-sei=岡 kn-aut-mei=益巳 aut-affil-num=2 ORCID= en-aut-name=FUJIMOTOMasumi en-aut-sei=FUJIMOTO en-aut-mei=Masumi kn-aut-name=藤本真澄 kn-aut-sei=藤本 kn-aut-mei=真澄 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山大学言語教育センター affil-num=2 en-affil= kn-affil=岡山大学名誉教授 affil-num=3 en-affil= kn-affil=岡山大学全学教育・学生支援機構 en-keyword=国際シェアハウス kn-keyword=国際シェアハウス en-keyword=ユニットリーダー kn-keyword=ユニットリーダー en-keyword=フロアリーダー kn-keyword=フロアリーダー en-keyword=異文化理解 kn-keyword=異文化理解 en-keyword=教育資源 kn-keyword=教育資源 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=149 end-page=167 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The Outline of the High School Trial Corresponding to the University Entrance Selection Reform : Special Examination Subcommittee of the National Six University Collaborative Consortium Education Collaboration Organization kn-title=大学入学者選抜改革に対応する高校トライアルの概要について : 国立六大学連携コンソーシアム教育連携機構入試専門部会事業 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 6 大学連携事業として,評価したい資質について掘り下げ質問を行う構造化面接と,面接に代わる筆記試験であるペーパーインタビューについて,県内の高等学校の協力を得て2019 年度にトライアルを行った。評価した資質は「新たなこと追究しようとする態度」と「協働して取り組む態度」であり,まず,構造化面接とペーパーインタビューの結果を本学の教員が評価し,その結果を高校教員が個々の受験生に抱いている日常的評価と比較した。トライアルの結果,構造化面接の有効性ならびに,受験者全員に面接を課すことが,時間的,人員的に実施困難な入試におけるペーパーインタビューの有効性が確認された。同時に,測ろうとする資質によっては,面接との評価結果が異なる部分があることも明らかとなった。 en-copyright= kn-copyright= en-aut-name=ISHIIIchiro en-aut-sei=ISHII en-aut-mei=Ichiro kn-aut-name=石井一郎 kn-aut-sei=石井 kn-aut-mei=一郎 aut-affil-num=1 ORCID= en-aut-name=HARADAKazuyuki en-aut-sei=HARADA en-aut-mei=Kazuyuki kn-aut-name=原田和往 kn-aut-sei=原田 kn-aut-mei=和往 aut-affil-num=2 ORCID= en-aut-name=KAMIMURAHiroko en-aut-sei=KAMIMURA en-aut-mei=Hiroko kn-aut-name=上村弘子 kn-aut-sei=上村 kn-aut-mei=弘子 aut-affil-num=3 ORCID= en-aut-name=MONTAMitsuji en-aut-sei=MONTA en-aut-mei=Mitsuji kn-aut-name=門田充司 kn-aut-sei=門田 kn-aut-mei=充司 aut-affil-num=4 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 affil-num=2 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 affil-num=3 en-affil= kn-affil=岡山大学大学院教育学研究科 affil-num=4 en-affil= kn-affil=岡山大学大学院環境生命科学研究科 en-keyword=学力の三要素 kn-keyword=学力の三要素 en-keyword=構造化面接 kn-keyword=構造化面接 en-keyword=ペーパーインタビュー kn-keyword=ペーパーインタビュー END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=134 end-page=148 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Study on the Influence of Positive Perception towards Organisations: The Case of Japanese Aid Projects en-subtitle= kn-subtitle= en-abstract= kn-abstract= This study attempts to develop a management model at cross-cultural work environment, which explains how managers’ perception affects their organisational performance. The model is created based on findings of quantitative research conducted toward Japanese aid project managers working in developing countries. As a result of cluster analysis, four types of aid project managers were identified. The model clarified how four types of aid project managers perceive, behave and consequently lead to either high or low performance organisation. Finally, this study indicates that fostering and maintaining positive perception are a key for successful organisation. en-copyright= kn-copyright= en-aut-name=INAMORITakao en-aut-sei=INAMORI en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学グローバル人材育成院 en-keyword=managerial perception kn-keyword=managerial perception en-keyword=organisational performance kn-keyword=organisational performance en-keyword=cross-cultural work environment kn-keyword=cross-cultural work environment en-keyword=Pygmalion effect kn-keyword=Pygmalion effect en-keyword=Golem effect. kn-keyword=Golem effect. END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=124 end-page=133 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Enhancing Japanese Student Engagement: The Voice of Experience en-subtitle= kn-subtitle= en-abstract= kn-abstract= Okayama University has seen recently an upsurge in the number of courses taught in English. While students generally like the English-medium courses for the abundance and novelty of information available in them, they tend to show hesitance to participate, which sometimes leads to dissatisfaction with the courses. International faculty members also feel something is amiss because they do not understand why students fail to be responsive. Clearly, enhancement of student participation and mitigation of the alienating teaching experience of international faculty are challenges to effective administration of global studies. To that end, the quiet cultivation of optimal demographics for Englishmedium courses is currently the most effective strategy. en-copyright= kn-copyright= en-aut-name=KIMDong Kwang en-aut-sei=KIM en-aut-mei=Dong Kwang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Institute for Global Human Resource Development, Okayama University kn-affil= en-keyword=global studies kn-keyword=global studies en-keyword=English-medium courses kn-keyword=English-medium courses en-keyword=Japanese student participation kn-keyword=Japanese student participation en-keyword=international faculty experience kn-keyword=international faculty experience en-keyword=factors enhancing participation kn-keyword=factors enhancing participation END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=112 end-page=123 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Who Cares ? Reflections on an International Multidisciplinary Symposium on Care Economy en-subtitle= kn-subtitle= en-abstract= kn-abstract=One of the targets under the Sustainable Development Goals (SDGs) aims to reduce and redistribute unpaid care work, which is mostly done by women, through the provision of public services and the promotion of shared responsibility. In February 2019, experts from academia and international organizations gathered at Okayama University for an international symposium focused on the issues around unpaid and paid care work in relation to gender equality and sustainable society. This paper will first briefly summarize the issues in care work, with a focus on childcare and elderly care in a Japanese context, followed by a discussion of the key points from the symposium related to care-centered economic and social policies. en-copyright= kn-copyright= en-aut-name=YAMAMOTOYumiko en-aut-sei=YAMAMOTO en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Institute for Education and Student Services, Okayama University kn-affil= en-keyword=Care kn-keyword=Care en-keyword=aging kn-keyword=aging en-keyword=gender kn-keyword=gender en-keyword=Japan kn-keyword=Japan en-keyword=SDGs kn-keyword=SDGs END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=101 end-page=111 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The Impact of Topic Selection on the Use of Viewpoint Expressions An Analysis of Native Japanese Speaker Narratives kn-title=視点表現の使用にトピックが与える影響 : 日本語母語話者のナラティヴの分析を通して en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本研究では、日本語母語話者11 名に10 のトピックに関するパーソナル・ナラティヴを実施し、視点表現の出現傾向について分析を行った。分析の結果、日本語教科書で、迷惑や被害を表す表現として導入される受身表現に加え、移動表現についても他者から受けた不快な行為を描写する際に用いられることが分かった。また、使役表現は、典型的な強制の意味よりは、授受表現「てもらう」との組み合わせで感謝を示す際に用いられていた。以上の結果から、教科書で視点表現が扱われているトピックと日本語母語話者の使用が認められたものが必ずしも一致しないことが示された。 en-copyright= kn-copyright= en-aut-name=SUESHIGEMiwa en-aut-sei=SUESHIGE en-aut-mei=Miwa kn-aut-name=末繁美和 kn-aut-sei=末繁 kn-aut-mei=美和 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学全学教育・学生支援機構 en-keyword=視点表現 kn-keyword=視点表現 en-keyword=トピック kn-keyword=トピック en-keyword=ナラティヴ kn-keyword=ナラティヴ en-keyword=日本語母語話者 kn-keyword=日本語母語話者 en-keyword=日本語教科書 kn-keyword=日本語教科書 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=88 end-page=100 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Selection and Evaluation of Extensive Reading Books by Japanese Language Learners kn-title=日本語学習者による多読用書籍の選書とその評価 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本稿では,著者の所属する大学で開講された多読クラスの概要を紹介するとともに,その授業の履修者107 名の読書記録から,彼らの選書傾向,本の理解度,面白さの評価を報告する。履修者は授業が進むにつれ,段階的読み物から日本語母語話者用の読み物を読む割合が増えていった。また,理解度については,段階別読み物の理解度が高く,日本語母語話者向けの本の中では絵本の理解度が高かった。さらに,面白さについては,漫画の評価が最も高かった。データからはまた,日本語力の低い学習者には母語話者向けの本は適切な多読教材とは言い難いこと,今後日本語学習者のための多読教材を質量両面での充実する必要性があることも示唆された。 en-copyright= kn-copyright= en-aut-name=BannoEri en-aut-sei=Banno en-aut-mei=Eri kn-aut-name=坂野永理 kn-aut-sei=坂野 kn-aut-mei=永理 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学全学教育・学生支援機構 en-keyword=多読 kn-keyword=多読 en-keyword=日本語学習者 kn-keyword=日本語学習者 en-keyword=書籍 kn-keyword=書籍 en-keyword=理解度 kn-keyword=理解度 en-keyword=面白さ kn-keyword=面白さ END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=72 end-page=87 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A Study on the Korean Sentences in "Korinsuchi" published in Early Meiji Era kn-title=明治前期に刊行された『交隣須知』の韓国語文の比較研究 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本稿では、明治前期に刊行された明治14年刊『交隣須知』(初刊本)、明治16年刊『再刊交隣須知』(再刊本)、白石氏蔵版『交隣須知』(宝迫本)の3本における韓国語文を対象に、初刊本と再刊本、初刊本と宝迫本の韓国語文の違いを調べる。分析結果をみると、@ 初刊本から再刊本においては、韓国語文の誤りを訂正したものの、大多数の韓国語文は同じであること、A 初刊本と宝迫本においては、宝迫本には初刊本と違って見出し語がなく、対訳の日本語文を上段に示し、また韓国語文の変化が多いことがわかる。この研究は交隣須知関する基礎研究であり、今後明治期の朝鮮語学習書に関する研究に役立つと考えられる。 en-copyright= kn-copyright= en-aut-name=JINNamtaek en-aut-sei=JIN en-aut-mei=Namtaek kn-aut-name=陳南澤 kn-aut-sei=陳 kn-aut-mei=南澤 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 全学教育・学生支援機構 基幹教育センター en-keyword=朝鮮語学習書 kn-keyword=朝鮮語学習書 en-keyword=交隣須知刊行本 kn-keyword=交隣須知刊行本 en-keyword=浦瀬裕 kn-keyword=浦瀬裕 en-keyword=宝迫繁勝 kn-keyword=宝迫繁勝 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=50 end-page=71 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Discovery Program for Global Learners at Okayama University kn-title=「此の高価なレッスン」 : 東日本大震災を「わすれン!」 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=ChungHaeng-ja en-aut-sei=Chung en-aut-mei=Haeng-ja kn-aut-name=鄭幸子 kn-aut-sei=鄭 kn-aut-mei=幸子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 グローバル人材育成院 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=38 end-page=49 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Development of Academic Japanese Training Course for Students at the Discovery Program for Global Learners, Okayama University kn-title=「アカデミック・ジャパニーズ・トレーニング」コース開発 : 岡山大学グローバル・ディスカバリー・プログラムにおける取り組み en-subtitle= kn-subtitle= en-abstract= kn-abstract= 岡山大学グローバル・ディスカバリー・プログラムは英語だけで学位が取れる新しいプログラムであるが, 制度上他学部開講の授業も履修することが可能である。全学日本語の日本語コースで日本語「を」学ぶ学生とともに他学部で日本語「で」学ぶディスカバリー生も徐々に増えている。そこで他学部の授業や教養科目を履修するディスカバリー生を対象にアカデミック・ジャパニーズ科目を新規開講することになった。Backward Design,Differentiated Instruction,Learning Strategy Instruction の手法を利用し,授業をこなし単位を取得することを目標に,学生が限られた日本語能力で最大限に対応できる「自分に合う」学習ストラテジーを開拓できるコースの開発と履修状況を報告する。 en-copyright= kn-copyright= en-aut-name=USHIDAEiko en-aut-sei=USHIDA en-aut-mei=Eiko kn-aut-name=牛田英子 kn-aut-sei=牛田 kn-aut-mei=英子 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 グローバル人材育成 en-keyword=グローバル・ディスカバリー・プログラム kn-keyword=グローバル・ディスカバリー・プログラム en-keyword=アカデミック・ジャパニーズ kn-keyword=アカデミック・ジャパニーズ en-keyword=Backward Design kn-keyword=Backward Design en-keyword=Differentiated Instruction kn-keyword=Differentiated Instruction en-keyword=学習ストラテジー kn-keyword=学習ストラテジー END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=31 end-page=37 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Backgrounds and Characteristics of IB Students Enrolled at Okayama University: A 7-year Experience en-subtitle= kn-subtitle= en-abstract= kn-abstract= The number of International Baccalaureate (IB) students applying to Japanese Universities is increasing. Okayama University is a Super Global Japanese National University which started IB admissions in 2012, and presently has 50 IB students in 11 faculties and 1 special program, in addition to 4 IB graduates. The IB journey began in 2012, and over a period of 7 years, Okayama University has taken multiple approaches to become IB student-friendly, by revising the IB admission policies as per IB student requirements; training faculty on IB education; exploring the differences in IB education and Japanese High School education; listening to IB student voices and familiarizing faculty about IB student backgrounds and characteristics. By providing IB student support, educating faculty and doing extensive IB research, Okayama University has established itself as a pioneer of IB admissions among the IB Organization, prospective IB students and parents, IB college counselors and other National Universities in Japan. en-copyright= kn-copyright= en-aut-name=MAHMOODSabina en-aut-sei=MAHMOOD en-aut-mei=Sabina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 全学教育・学生支援機構 END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=11 end-page=30 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=ZAINICHI KOREANS’ ETHNIC IDENTITIES AND ROLES OF ETHNIC ORGANISATION AND COMMUNITY en-subtitle= kn-subtitle= en-abstract= kn-abstract= This paper discusses how Zainichi Koreans developed their identities both within and outside the realm of the ethnic community and ethnic organisations. This study uses qualitative multimethods research based on interviews with members and non-members of Zainichi Koirean organisations and field observations. The examination on Zainichi Koirean organisation members mainly concentrates on lived experiences of members from one of the ethnic organisations of Zainichi Koreans, Chongryun. This study finds that although some young Koreans separate themselves from the organisation and the homeland, they remain in the community. Many Chongryun Koreans share a collective ethnic consciousness, which was based on members’ love for the Chongryun schools. While there is an internal division within the community in terms of political views, many members still have a strong sense of group solidarity. On the other hand, the identities of non-member respondents are remarkably diverse. While some of them are assimilated into Japanese society, others retain strong ethnic identities. Their identities are less affected by any ethnic organisations and they rarely share collective memories with other Zainichi Koreans. This study shows that social networks and experiences of ethnic community individuals have a key role in determining their identities and the ways in which they live their lives. en-copyright= kn-copyright= en-aut-name=WICKSTRUMYuuka en-aut-sei=WICKSTRUM en-aut-mei=Yuuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 全学教育・学生支援機構 en-keyword=Zainichi Koreans kn-keyword=Zainichi Koreans en-keyword=ethnic associations kn-keyword=ethnic associations en-keyword=ethnic community kn-keyword=ethnic community en-keyword=collective identity kn-keyword=collective identity END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=1 end-page=10 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Practice of Academic Writing Course using LMS kn-title=LMS を活用したアカデミック・ライティング科目の授業実践 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本稿では、LMS を活用したアカデミック・ライティング科目の実践例を報告し、ライティング支援に関する今後の方向性等について検討した。本授業でのLMS 活用内容は主に、@資料(授業スライドおよび参考資料)の配布、A授業時の課題・コメント収集、B原稿(草稿、第一次原稿、最終原稿等)の提出およびフィードバック、の3 点であった。LMS の活用は、授業内外において学生と教員とのコミュニケーションを活発にし、ライティング課題の作成を円滑に進めるうえで極めて有効であったが、教員側がある程度、LMS 活用能力を備えていなければならず、また、コース作成の労力もそれなりにかかるため、今後、より多くのアカデミック・ライティング担当教員にLMS を活用してもらうためには、こうした課題を克服していく必要があると考えられる。 en-copyright= kn-copyright= en-aut-name=KOBAYASHIYuji en-aut-sei=KOBAYASHI en-aut-mei=Yuji kn-aut-name=小林雄志 kn-aut-sei=小林 kn-aut-mei=雄志 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 全学教育・学生支援機構 en-keyword=アクティブラーニング kn-keyword=アクティブラーニング en-keyword=ライティング能力育成 kn-keyword=ライティング能力育成 en-keyword=学習支援 kn-keyword=学習支援 en-keyword=授業時間外学修 kn-keyword=授業時間外学修 en-keyword=Moodle kn-keyword=Moodle END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=8 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190416 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Melittin Exerts Beneficial Effects on Paraquat-Induced Lung Injuries in Mice by Modifying Oxidative Stress and Apoptosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Melittin (MEL) is a 26-amino acid peptide with numerous biological activities. Paraquat (PQ) is one of the most widely used herbicides, although it is extremely toxic to humans. To date, PQ poisoning has no effective treatment, and therefore the current study aimed to assess for the first time the possible effects of MEL on PQ-induced lung injuries in mice. Mice received a single intraperitoneal (IP) injection of PQ (30 mg/kg), followed by IP treatment with MEL (0.1 and 0.5 mg/kg) twice per week for four consecutive weeks. Histological alterations, oxidative stress, and apoptosis in the lungs were studied. Hematoxylin and eosin (H&E) staining indicated that MEL markedly reduced lung injuries induced by PQ. Furthermore, treatment with MEL increased superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activity, and decreased malonaldehyde (MDA) and nitric oxide (NO) levels in lung tissue homogenates. Moreover, immunohistochemical staining showed that B-cell lymphoma-2 (Bcl-2) and survivin expressions were upregulated after MEL treatment, while Ki-67 expression was downregulated. The high dose of MEL was more effective than the low dose in all experiments. In summary, MEL efficiently reduced PQ-induced lung injuries in mice. Specific pharmacological examinations are required to determine the effectiveness of MEL in cases of human PQ poisoning. en-copyright= kn-copyright= en-aut-name=El-AaragBishoy en-aut-sei=El-Aarag en-aut-mei=Bishoy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MagdyMohamed en-aut-sei=Magdy en-aut-mei=Mohamed kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AlAjmiMohamed F. en-aut-sei=AlAjmi en-aut-mei=Mohamed F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KhalifaShaden A. M. en-aut-sei=Khalifa en-aut-mei=Shaden A. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=El-SeediHesham R. en-aut-sei=El-Seedi en-aut-mei=Hesham R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= affil-num=3 en-affil=Department of Pharmacognosy, College of Pharmacy, King Saud University kn-affil= affil-num=4 en-affil=Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University kn-affil= affil-num=5 en-affil=Department of Chemistry, Faculty of Science, Menoufia University kn-affil= en-keyword=paraquat kn-keyword=paraquat en-keyword=lung injury kn-keyword=lung injury en-keyword=melittin kn-keyword=melittin en-keyword=oxidative stress kn-keyword=oxidative stress en-keyword=apoptosis kn-keyword=apoptosis END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191230 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=表紙・目次 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=11 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190605 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Structural Modifications of Nature-Inspired Indoloquinolines: A Mini Review of Their Potential Antiproliferative Activity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cryptolepine, neocryptolepine and isocryptolepine are naturally occurring indoloquinoline alkaloids with various spectrum of biological properties. Structural modification is an extremely effective means to improve their bioactivities. This review enumerates several neocryptolepine and isocryptolepine analogues with potent antiproliferative activity against MV4-11 (leukemia), A549 (lung cancer), HCT116 (colon cancer) cell lines in vitro. Its activity towards normal mouse fibroblasts BALB/3T3 was also evaluated. Furthermore, structure activity relationships (SAR) are briefly discussed. The anticancer screening of neocryptolepine derivatives was performed in order to determine their cytotoxic and growth inhibitory activities across the JFCR39 cancer cell line panel. en-copyright= kn-copyright= en-aut-name=WangNing en-aut-sei=Wang en-aut-mei=Ning kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=?witalskaMarta en-aut-sei=?witalska en-aut-mei=Marta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WangLi en-aut-sei=Wang en-aut-mei=Li kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ShabanElkhabiry en-aut-sei=Shaban en-aut-mei=Elkhabiry kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HossainMd Imran en-aut-sei=Hossain en-aut-mei=Md Imran kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=El SayedIbrahim El Tantawy en-aut-sei=El Sayed en-aut-mei=Ibrahim El Tantawy kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=WietrzykJoanna en-aut-sei=Wietrzyk en-aut-mei=Joanna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=InokuchiTsutomu en-aut-sei=Inokuchi en-aut-mei=Tsutomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences kn-affil= affil-num=3 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences kn-affil= affil-num=8 en-affil=Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University kn-affil= en-keyword=cryptolepine kn-keyword=cryptolepine en-keyword=neocryptolepine kn-keyword=neocryptolepine en-keyword=isocryptolepine kn-keyword=isocryptolepine en-keyword=antiproliferative activity kn-keyword=antiproliferative activity en-keyword=structure activity relationships kn-keyword=structure activity relationships END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=21 article-no= start-page=E4252 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191101 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Quasi-Randomized Trial of Effects of Perioperative Oral Hygiene Instruction on Inpatients with Heart Diseases Using a Behavioral Six-Step Method en-subtitle= kn-subtitle= en-abstract= kn-abstract= The assessor-blinded, parallel-design, quasi-randomized study (alternating allocation) aimed to determine the effects of the six-step method on postoperative numbers of oral bacteria, periodontal status, and atrial fibrillation (AF) among inpatients with heart diseases and periodontitis. Seventy inpatients who received preoperative periodontal treatment were quasi-randomly assigned to intervention and control groups at University Hospital. The intervention group received intensive oral hygiene instruction using a six-step method for 15 minutes per week and the control group received routine oral hygiene instruction. Significantly fewer oral bacteria were identified on the tongue at discharge compared with baseline in the intervention than the control group (ANCOVA) (large effect size, p = 0.02). Changes in scores for self-efficacy, plaque scores, probed pocket depth, and bleeding on probing between baseline and discharge were significantly greater in the intervention, than in the control group (p < 0.05). The period of postoperative AF (days) was significantly shorter in the intervention, than in the control group (p = 0.019). In conclusion, oral hygiene instruction using the six-step method decreased the numbers of oral bacteria on the tongue and improved self-efficacy, oral health behaviors, oral hygiene status, periodontal status, and period of postoperative AF among inpatients with periodontitis and heart diseases. en-copyright= kn-copyright= en-aut-name=OmoriChie en-aut-sei=Omori en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EkuniDaisuke en-aut-sei=Ekuni en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OhbayashiYumiko en-aut-sei=Ohbayashi en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiyakeMinoru en-aut-sei=Miyake en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MoritaManabu en-aut-sei=Morita en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa University Hospital kn-affil= affil-num=4 en-affil=Department of Oral and Maxillofacial Surgery, Kagawa University Hospital kn-affil= affil-num=5 en-affil= Department of Preventive Dentistry, Okayama University graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=oral hygiene instruction kn-keyword=oral hygiene instruction en-keyword=perioperative period kn-keyword=perioperative period en-keyword=self-efficacy kn-keyword=self-efficacy en-keyword=six-step method kn-keyword=six-step method END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=4 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Liver transplantation in a patient with hereditary haemorrhagic telangiectasia and pulmonary hypertension en-subtitle= kn-subtitle= en-abstract= kn-abstract= Hereditary haemorrhagic telangiectasia or Rendu-Osler-Weber syndrome is a systemic vascular disease with autosomal dominant inheritance, mucocutaneous telangiectasia, and repeated nasal bleeding due to vascular abnormalities. Hereditary haemorrhagic telangiectasia may occasionally lead to complications, including arteriovenous malformations and pulmonary hypertension. We present a case of a 52-year-old female patient with hereditary haemorrhagic telangiectasia who was referred to our hospital for treatment of pulmonary hypertension. She had been diagnosed with hereditary haemorrhagic telangiectasia during adolescence and was being followed up. Six months prior to presentation, she had undergone coil embolization for pulmonary haemorrhage due to pulmonary arteriovenous malformations. She was in World Health Organization functional class IV, with a mean of pulmonary arterial pressure of 38 mmHg, a pulmonary capillary wedge pressure of 10 mmHg, and a right atrial pressure of 22 mmHg. A contrast-enhanced computed tomography angiography showed large arteriovenous malformations in the liver. Right heart catheterization revealed an increase in oxygen saturation in the inferior vena cava between the supra- and infra-hepatic veins, low pulmonary vascular resistance, and high right atrial pressure. Hence, she was diagnosed with hereditary haemorrhagic telangiectasia with pulmonary hypertension due to major arteriovenous shunt resulting from arteriovenous malformations in the liver. Therefore, we considered liver transplantation as an essential treatment option. She underwent cadaveric liver transplantation after a year resulting in dramatic haemodynamic improvement to World Health Organization functional class I. Liver transplantation is a promising treatment in patients with hereditary haemorrhagic telangiectasia and pulmonary hypertension resulting from arteriovenous shunt caused by arteriovenous malformations in the liver. en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=EjiriKentaro kn-aut-sei=Ejiri kn-aut-mei=Kentaro aut-affil-num=1 ORCID= en-aut-name=AkagiSatoshi en-aut-sei=Akagi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AmiokaNaofumi en-aut-sei=Amioka en-aut-mei=Naofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IchikawaKeishi en-aut-sei=Ichikawa en-aut-mei=Keishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YagiTakahito en-aut-sei=Yagi en-aut-mei=Takahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Hepato-Biliary-Pancreatic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Rendu-Osler-Weber syndrome kn-keyword=Rendu-Osler-Weber syndrome en-keyword=arteriovenous malformation kn-keyword=arteriovenous malformation en-keyword=pulmonary haemorrhage kn-keyword=pulmonary haemorrhage END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=4 article-no= start-page=551 end-page=560 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190923 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Separation Between Silicon and Aluminum Powders Contained Within Pulverized Scraped Silicon-Based Waste Solar Cells by Flotation Method en-subtitle= kn-subtitle= en-abstract= kn-abstract= There are few study examples on the separation of metals by floating method. In this study, separation of silicon and aluminum, which are the main components of silicon-based solar cell module, was carried out by floating method in order to purify silicon from waste solar cell module. The selection of surfactant, control of electric charge, wettability of the solid particles, surface tensions, and bubble surface area are important for separation of solids by floating method. Sodium dodecyl sulfate (SDS) can increase the hydrophobicity of aluminum powder due to the difference of surface potentials between silicon and aluminum. SDS behaves as a collector of aluminum as well as a frothing agent to decrease the bubble size. At a SDS concentration of 2 g/L and sample dipping time of 10 min, 80.1 mass% of aluminum was floated and separated, and the sedimentary silicon reached a purity of 90.7% from a mixture of 50 mass% aluminum and 50 mass% silicon. Finally, at a pH value of 7.0, SDS concentration between 1.0 and 2.5 g/L and air flow rate of 2.5 L/min (STP) were suitable experimental conditions to purify silicon from a mixture of silicon and aluminum by flotation separation method. en-copyright= kn-copyright= en-aut-name=HaradaSho en-aut-sei=Harada en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UddinMd. Azhar en-aut-sei=Uddin en-aut-mei=Md. Azhar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatoYoshiei en-aut-sei=Kato en-aut-mei=Yoshiei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawanishiTakanori en-aut-sei=Kawanishi en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HayashiYoshiaki en-aut-sei=Hayashi en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Wet Process Division, Toho Kasei Co., Ltd kn-affil= affil-num=5 en-affil=Wet Process Division, Toho Kasei Co., Ltd kn-affil= en-keyword=Flotation kn-keyword=Flotation en-keyword=Floating separation kn-keyword=Floating separation en-keyword=Waste solar cell module kn-keyword=Waste solar cell module en-keyword=Silicon kn-keyword=Silicon en-keyword=Sodium dodecyl sulfate kn-keyword=Sodium dodecyl sulfate END start-ver=1.4 cd-journal=joma no-vol=35 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190329 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=鹿田遺跡13 ー第26次調査ー (医学部動物実験施設改修に伴う発掘調査) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=YamaguchiYuji en-aut-sei=Yamaguchi en-aut-mei=Yuji kn-aut-name=山口雄治 kn-aut-sei=山口 kn-aut-mei=雄治 aut-affil-num=1 ORCID= en-aut-name=MinamiKentaro en-aut-sei=Minami en-aut-mei=Kentaro kn-aut-name=南健太郎 kn-aut-sei=南 kn-aut-mei=健太郎 aut-affil-num=2 ORCID= en-aut-name=IwasakiShiho en-aut-sei=Iwasaki en-aut-mei=Shiho kn-aut-name=岩ア志保 kn-aut-sei=岩ア kn-aut-mei=志保 aut-affil-num=3 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=渡辺正巳 kn-aut-sei=渡辺 kn-aut-mei=正巳 aut-affil-num=4 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=能城修一 kn-aut-sei=能城 kn-aut-mei=修一 aut-affil-num=5 ORCID= en-aut-name=OkiYoko en-aut-sei=Oki en-aut-mei=Yoko kn-aut-name=沖陽子 kn-aut-sei=沖 kn-aut-mei=陽子 aut-affil-num=6 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=江川達也 kn-aut-sei=江川 kn-aut-mei=達也 aut-affil-num=7 ORCID= affil-num=1 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=2 en-affil=Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=3 en-affil=Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=4 en-affil= kn-affil= affil-num=5 en-affil= kn-affil=明治大学 affil-num=6 en-affil= kn-affil=岡山大学 affil-num=7 en-affil= kn-affil=笠岡市教育委員会 END start-ver=1.4 cd-journal=joma no-vol=2017 cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190329 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Bulletin of Archaeological Research Center Okayama University 2017 kn-title=岡山大学埋蔵文化財調査研究センター紀要2017 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NozakiTakahiro en-aut-sei=Nozaki en-aut-mei=Takahiro kn-aut-name=野崎貴博 kn-aut-sei=野崎 kn-aut-mei=貴博 aut-affil-num=1 ORCID= en-aut-name=MinamiKentaro en-aut-sei=Minami en-aut-mei=Kentaro kn-aut-name=南健太郎 kn-aut-sei=南 kn-aut-mei=健太郎 aut-affil-num=2 ORCID= en-aut-name=YamamotoEtsuyo en-aut-sei=Yamamoto en-aut-mei=Etsuyo kn-aut-name=山本悦世 kn-aut-sei=山本 kn-aut-mei=悦世 aut-affil-num=3 ORCID= en-aut-name=SuzukiShigeyuki en-aut-sei=Suzuki en-aut-mei=Shigeyuki kn-aut-name=鈴木茂之 kn-aut-sei=鈴木 kn-aut-mei=茂之 aut-affil-num=4 ORCID= en-aut-name=YamaguchiYuji en-aut-sei=Yamaguchi en-aut-mei=Yuji kn-aut-name=山口雄治 kn-aut-sei=山口 kn-aut-mei=雄治 aut-affil-num=5 ORCID= en-aut-name=IwasakiShiho en-aut-sei=Iwasaki en-aut-mei=Shiho kn-aut-name=岩ア志保 kn-aut-sei=岩ア kn-aut-mei=志保 aut-affil-num=6 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=古環境センター kn-aut-sei=古環境センター kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=吉田生物研究所 kn-aut-sei=吉田生物研究所 kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=2 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=3 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=4 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学 affil-num=5 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=6 en-affil= Archaeological Research Center, Okayama University kn-affil=岡山大学埋蔵文化財調査研究センター affil-num=7 en-affil= kn-affil= affil-num=8 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=58 cd-vols= no-issue=5 article-no= start-page=765 end-page=765 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190301 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Crowned Dens Syndrome Associated with Hyperuricemia en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SugiharaYuusaku en-aut-sei=Sugihara en-aut-mei=Yuusaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgawaHiroko en-aut-sei=Ogawa en-aut-mei=Hiroko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=crowned dense syndrome kn-keyword=crowned dense syndrome en-keyword=hyperuricemia kn-keyword=hyperuricemia END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=19 article-no= start-page= 3540 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190922 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Influence of Occupational Stress and Coping Style on Periodontitis Among Japanese Workers: A Cross-Sectional Study en-subtitle= kn-subtitle= en-abstract= kn-abstract= The aim of this cross-sectional study was to evaluate the association between the influence of occupational stress and coping style on periodontitis among Japanese workers. The study sample included 738 workers (age range: 19-65 years) at a manufacturing company in Kagawa Prefecture, Japan. To analyze occupational stress and coping style, all participants answered a self-report questionnaire composed of items on their work environment and oral health behavior. Oral examinations were performed by calibrated dentists. Among all workers, 492 (66.7%) workers were diagnosed with periodontitis, and 50 (6.8%) were diagnosed with a high stress-low coping condition. Significant differences (p < 0.05) were observed between the periodontitis and non-periodontitis groups in terms of age, gender, body mass index, smoking status, daily alcohol drinking, monthly overtime work, worker type, and stress-coping style. Logistic regression analysis showed that a high stress-low coping condition was associated with an increased risk of periodontitis (odds ratio: 2.79, 95% confidence interval: 1.05-7.43, p = 0.039). These findings suggest that a high stress-low coping condition is associated with periodontitis among the 19-65 years of age group of Japanese workers. en-copyright= kn-copyright= en-aut-name=Md Monirul Islam en-aut-sei=Md Monirul Islam en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=EkuniDaisuke en-aut-sei=Ekuni en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YonedaToshiki en-aut-sei=Yoneda en-aut-mei=Toshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YokoiAya en-aut-sei=Yokoi en-aut-mei=Aya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MoritaManabu en-aut-sei=Morita en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Japanese workers kn-keyword=Japanese workers en-keyword=coping kn-keyword=coping en-keyword=occupational stress kn-keyword=occupational stress en-keyword=periodontitis kn-keyword=periodontitis END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=18トリソミー症例検出を目的とした小脳径の基準値作成と臨床応用 kn-title=Creation of a cerebellar diameter reference standard and its clinical application to the detection of cerebellar hypoplasia unique to trisomy 18 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=HayataKei en-aut-sei=Hayata en-aut-mei=Kei kn-aut-name=早田桂 kn-aut-sei=早田 kn-aut-mei=桂 aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=岡山大学大学院医歯薬学研究科 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20191227 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=2型糖尿病患者における血糖値・胃食道逆流症状とうつ状態の関連について kn-title=Clinical Relevance of Blood Glicose and Gastroesophageal Reflux Symptoms to Depressive Status in Patients with Type 2 Diabetes Mellitus en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=HondaHiroyuki en-aut-sei=Honda en-aut-mei=Hiroyuki kn-aut-name=本多寛之 kn-aut-sei=本多 kn-aut-mei=寛之 aut-affil-num=1 ORCID= affil-num=1 en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil=岡山大学大学院医歯薬学総合研究科 END