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著者 岡山大学大学院文化科学研究科|
発行日 2012-03-26
出版物タイトル 文化共生学研究
11巻
資料タイプ その他
著者 岡山大学文学部|
発行日 2012-02-24
出版物タイトル 岡山大学文学部プロジェクト研究報告書
18巻
資料タイプ その他
著者 岡山大学文学部|
発行日 2012-02-24
出版物タイトル 岡山大学文学部プロジェクト研究報告書
18巻
資料タイプ その他
著者 遊佐 徹|
発行日 2012-03-31
出版物タイトル 岡山大学文学部プロジェクト研究報告書
19巻
資料タイプ 研究報告書
著者 岡山大学文学部|
発行日 2012-03-31
出版物タイトル 岡山大学文学部プロジェクト研究報告書
19巻
資料タイプ その他
著者 岡山大学文学部|
発行日 2012-03-31
出版物タイトル 岡山大学文学部プロジェクト研究報告書
19巻
資料タイプ その他
著者 富永 久雄| 永原 賢|
発行日 1970
出版物タイトル Mathematical Journal of Okayama University
Special Issue巻
資料タイプ その他
JaLCDOI 10.18926/48287
フルテキストURL hss_033_001_014.pdf
著者 萩原 直幸|
出版物タイトル 岡山大学大学院社会文化科学研究科紀要
発行日 2012-03-26
33巻
開始ページ 1
終了ページ 14
ISSN 1881-1671
言語 フランス語
著作権者 Copyright © 2012 岡山大学大学院社会文化科学研究科
論文のバージョン publisher
NAID 40019262837
著者 岡山大学大学院社会文化科学研究科|
発行日 2012-03-26
出版物タイトル 岡山大学大学院社会文化科学研究科紀要
33巻
資料タイプ その他
著者 Ghosh, Souvik| Alam, Mohammed Mahbub| Ahmed, Muzahed Uddin| Talukdar, Rafiqul Islam| Paul, Shyamal Kumar| Kobayashi, Nobumichi|
発行日 2010-09
出版物タイトル Journal of General Virology
91巻
9号
資料タイプ 学術雑誌論文
著者 Khan, Shahbaz Manzoor| Debnath, Chanchal| Pramanik, Amiya Kumar| Xiao, Lihua| Nozaki, Tomoyoshi| Ganguly, Sandipan|
発行日 2010-07-15
出版物タイトル Veterinary Parasitology
171巻
1-2号
資料タイプ 学術雑誌論文
著者 Ghosh, Souvik| Gatheru, Zipporah| Nyangao, James| Adachi, Noriaki| Urushibara, Noriko| Kobayashi, Nobumichi|
発行日 2011-01
出版物タイトル Infection, Genetics and Evolution
11巻
1号
資料タイプ 学術雑誌論文
著者 Nair, Gopinath Balakrish| Ramamurthy, Thandavarayan| Bhattacharya, Mihir Kumar| Krishnan, Triveni| Ganguly, Sandipan| Saha, Dhira Rani| Rajendran, Krishnan| Manna, Byomkesh| Ghosh, Mrinmoy| Okamoto, Keinosuke| Takeda, Yoshifumi|
発行日 2010-06-05
出版物タイトル Gut Pathogens
2巻
資料タイプ 学術雑誌論文
著者 Mukherjee, Avik K| Das, Kaushik| Bhattacharya, Mihir K| Nozaki, Tomoyoshi| Ganguly, Sandipan|
発行日 2010-10-06
出版物タイトル Gut Pathogens
2巻
資料タイプ 学術雑誌論文
著者 Ghosh, S| Kobayashi, N| Nagashima, S| Chawla-Sarkar, M| Krishnan, T| Ganesh, B| Naik, TN|
発行日 2009-11-21
出版物タイトル Archives of Virology
155巻
2号
資料タイプ 学術雑誌論文
JaLCDOI 10.18926/AMO/48268
フルテキストURL 66_2_177.pdf.pdf
著者 Utsumi, Masashi| Matsuda, Hiroaki| Sadamori, Hiroshi| Shinoura, Susumu| Umeda, Yuzo| Yoshida, Ryuichi| Satoh, Daisuke| Hashimoto, Masaaki| Yagi, Takahito| Fujiwara, Toshiyoshi|
抄録 We report 4 cases of surgical resection of metachronous lymph node (LN) metastases from hepatocellular carcinoma (HCC) following hepatectomy. Clinicopathological features and results of LN dissection were investigated in the 4 patients. One patient was found to have a single metastasis in the mediastinal LNs, another had multiple metastases in the mediastinal and abdominal LNs, and the other 2 had single metastases in the abdominal LN. The locations of the abdominal LN metastases were behind the pancreas head in 2 patients and around the abdominal aorta in 1 patient. They all underwent surgical resection of metastatic LNs and had no postoperative complications. The 3 patients whose LN metastases were solitary have been alive for more than 2 years after LN resection, and one of them is free from recurrence. The patient with multiple LN metastases died 13 months after LN resection due to carcinomatosis. With the expectation of long-term survival, a single metachronous LN metastasis from HCC after hepatectomy should be resected in patients without uncontrollable intrahepatic or extrahepatic tumors.
キーワード hepatocellular carcinoma lymph node metastasis hepatectomy
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2012-04
66巻
2号
出版者 Okayama University Medical School
開始ページ 177
終了ページ 182
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22525476
Web of Science KeyUT 000303175300011
JaLCDOI 10.18926/AMO/48263
フルテキストURL 66_2_131.pdf.pdf
著者 Jia, Lizhong| Kiryu, Shigeru| Watadani, Takeyuki| Akai, Hiroyuki| Yamashita, Hideomi| Akahane, Masaaki| Ohtomo, Kuni|
抄録 Patients with hepatocellular carcinoma (HCC) complicated by portal vein tumor thrombus (PVTT) have an extremely poor prognosis. It is important to select adequate therapeutic options based on reliable prognostic factors using imaging studies and clinical data. Prognostic factors were analyzed in patients with HCC with PVTT in the first branch or main trunk of the portal vein. From 2000 to 2007, 107 consecutive patients with HCC with PVTT in the major portal vein were reviewed, and diagnostic images and clinical characteristics were retrospectively observed. Thirty-eight possible prognostic factors for survival were analyzed by the log-rank test and multivariate analysis using Coxʼs proportional hazards model. Median overall survival was 14 months following PVTT diagnosis. Survival rates at 6 months, 1, 2, and 3 years were 72.1%, 52.6%, 32.6%, and 29.6%, respectively. Independent prognostic factors for longer survival included:patient age <65 years, Child-Pugh classification A/B, PVTT treatment, accumulation of Lipiodol in the PVTT after TACE, initial radical treatment for HCC, HCC located in a single lobe of the liver, and no invasion of HCC to the hepatic vein or bile duct. Survival was associated with liver function, tumor extension, and treatment for HCC and PVTT.
キーワード hepatocellular carcinoma portal vein tumor thrombus prognostic factors
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-04
66巻
2号
出版者 Okayama University Medical School
開始ページ 131
終了ページ 141
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22525471
Web of Science KeyUT 000303175300006
JaLCDOI 10.18926/AMO/48262
フルテキストURL 66_2_119.pdf.pdf
著者 Oka, Hiroaki| Ouchida, Mamoru| Kondo, Takuya| Morita, Fumio| Shimizu, Kenji|
抄録 Human lymphoblastoid TK6 and WTK-1 cells are widely used to detect mutagens in vitro. TK6 cells have wild-type TP53 alleles, while WTK-1 cells have one allele of mutated TP53. Both cells were treated with 5-fluorouracil (5-FU), and gene mutation assay and micronucleus assay were performed to clarify the differential response related to the TP53 gene status. The effects of 5-FU on gene expression were assessed by microarray and quantitative RT-PCR analyses. In WTK-1 cells, 5-FU increased the frequency of cells with micronucleus and mutation. In TK6 cells, frequency of cells with micronucleus was increased but the mutation frequency was not. The cytotoxicity induced by 5-FU was more prominent in TK6 cells than in WTK-1 cells. Analysis of gene expression showed that the genes involved in the TP53 pathway were up-regulated in TK6 cells but not in WTK-1 cells. The differential responses to 5-FU between these cell lines appeared to be due to the difference in the TP53 gene status, thus providing a molecular basis for the bioassays using these cell lines in the toxicology field. Our results indicate that the clinical efficacy of 5-FU chemotherapy may depend on the TP53 genotype.
キーワード 5-fluorouracil TP53 Tk mutation assays microarray analysis
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-04
66巻
2号
出版者 Okayama University Medical School
開始ページ 119
終了ページ 129
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22525470
Web of Science KeyUT 000303175300005
JaLCDOI 10.18926/AMO/48258
フルテキストURL 66_2_83.pdf.pdf
著者 Kuroda, Shinji| Urata, Yasuo| Fujiwara, Toshiyoshi|
抄録 Radiotherapy plays a central part in cancer treatment, and use of radiosensitizing agents can greatly enhance this modality. Although studies have shown that several chemotherapeutic agents have the potential to increase the radiosensitivity of tumor cells, investigators have also studied a number of molecularly targeted agents as radiosensitizers in clinical trials based on reasonably promising preclinical data. Recent intense research into the DNA damage-signaling pathway revealed that ataxia-telangiectasia mutated (ATM) and the Mre11-Rad50-NBS1 (MRN) complex play central roles in DNA repair and cell cycle checkpoints and that these molecules are promising targets for radiosensitization. Researchers recently developed three ATM inhibitors (KU-55933, CGK733, and CP466722) and an MRN complex inhibitor (mirin) and showed that they have great potential as radiosensitizers of tumors in preclinical studies. Additionally, we showed that a telomerase-dependent oncolytic adenovirus that we developed (OBP-301 [telomelysin]) produces profound radiosensitizing effects by inhibiting the MRN complex via the adenoviral E1B55kDa protein. A recent Phase I trial in the United States determined that telomelysin was safe and well tolerated in humans, and this agent is about to be tested in combination with radiotherapy in a clinical trial based on intriguing preclinical data demonstrating that telomelysin and ionizing radiation can potentiate each other. In this review, we highlight the great potential of ATM and MRN complex inhibitors, including telomelysin, as radiosensitizing agents.
キーワード ATM (ataxia-telangiectasia mutated) MRN (Mre11-Rad50-NBS1) complex radiosensitization adenovirus E1B55kDa
Amo Type Review
出版物タイトル Acta Medica Okayama
発行日 2012-04
66巻
2号
出版者 Okayama University Medical School
開始ページ 83
終了ページ 92
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2012 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22525466
Web of Science KeyUT 000303175300001
著者 新納 泉|
発行日 2012-03-30
出版物タイトル 岡山市造山古墳群の調査概報
資料タイプ 研究報告書