検索条件

閉じる

検索結果 6103 件

著者 Cheng, Chao-Min| Matsuura, Koji| Wang, I-Jan| Kuroda, Yuka| LeDuc, Philip R.| Naruse, Keiji|
発行日 2009
出版物タイトル Lab on a Chip
9巻
22号
資料タイプ 学術雑誌論文
著者 Matsuura, Koji| Hayashi, Nobuyoshi| Kuroda, Yuka| Takiue, Chisato| Hirata, Rei| Takenami, Mami| Aoi, Yoko| Yoshioka, Nanako| Habara, Toshihiro| Mukaida, Tetsunori| Naruse, Keiji|
発行日 2010-03
出版物タイトル Reproductive BioMedicine Online
20巻
3号
資料タイプ 学術雑誌論文
JaLCDOI 10.18926/AMO/48966
フルテキストURL 66_5_417.pdf
著者 Horio, Takuya| Ogata, Sho| Tsujimoto, Hironori| Akase, Takayoshi| Takahata, Risa| Yaguchi, Yoshihisa| Maehara, Tadaaki| Hase, Kazuo|
抄録 Esophageal cancers usually exhibit lymph-node metastases. Although a solitary lymph-node metastasis is occasionally found, the involvement of an intrathoracic paraaortic node is rare. We present here an intrathoracic mid-esophageal cancer case in which an accompanying solitary retroaortic mass was found within the posterior mediastinum by integrated positron emission tomography/computed tomography. For diagnosis, thoracoscopic resection of the mass was performed from a left thoracic approach, and histology revealed it to be a squamous cell carcinoma metastasized from the esophageal cancer. Upon radical esophagectomy after neoadjuvant therapy as a T3N1M0 Stage IIIa (AJCC/UICC) cancer, the esophageal cancer was found to have invaded unexpectedly deeply in the vicinity of the descending aorta. Another lymph node within the paraaortic region was also involved (T4N1M0 Stage IIIc). The present case and other cases we review here inform our understanding of metastasis to intrathoracic paraaortic nodes as follows:1) its existence may indicate extensive lymph-node metastasis or direct tumor invasion nearby, and 2) it may be accompanied by other lymph-node involvements in this region, even if it appears solitary upon preoperative investigation. Thus, for radical esophagectomy, sufficient lymph-node dissection is required, even at locations not reached by the usual right thoracic approach. Definitive chemoradiotherapy may be a better choice for preoperatively recognized T3 esophageal cancer when the cancer is accompanied by paraaortic lymph node metastasis.
キーワード esophageal cancer intrathoracic paraaortic lymph node solitary metastasis
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2012-10
66巻
5号
出版者 Okayama University Medical School
開始ページ 417
終了ページ 421
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 23093060
Web of Science KeyUT 000310253900006
JaLCDOI 10.18926/AMO/48964
フルテキストURL 66_5_399.pdf
著者 Jing, Shao-Wu| Wang, Ya-Di| Kuroda, Masahiro| Su, Jing-Wei| Sun, Guo-Gui| Liu, Qing| Cheng, Yun-Jie| Yang, Cong-Rong|
抄録 Hypoxia-inducible factor-1α (HIF-1α) has been found to enhance tumor invasion and metastasis, but no study has reported its action in esophageal carcinoma. The goal of this study was to explore the probable mechanism of HIF-1α in the invasion and metastasis of esophageal carcinoma Eca109 cells in vitro and in vivo. mRNA and protein expression of HIF-1α, E-cadherin and matrix metalloproteinase-2 (MMP-2) under hypoxia were detected by RT-PCR and Western blotting. The effects of silencing HIF-1α on E-cadherin, MMP-2 mRNA and protein expression under hypoxia or normoxia were detected by RT-PCR and Western blotting, respectively. The invasive ability of Eca109 cells was tested using a transwell chambers. We established an Eca109-implanted tumor model and observed tumor growth and lymph node metastasis. The expression of HIF-1α, E-cadherin and MMP-2 in xenograft tumors was detected by Western blotting. After exposure to hypoxia, HIF-1α protein was up-regulated, both mRNA and protein levels of E-cadherin were down-regulated and MMP-2 was up-regulated, while HIF-1α mRNA showed no significant change. SiRNA could block HIF-1α effectively, increase E-cadherin expression and inhibit MMP-2 expression. The number of invading cells decreased after HIF-1α was silenced. Meanwhile, the tumor volume was much smaller, and the metastatic rate of lymph nodes and the positive rate were lower in vivo. Our observations suggest that HIF-1α inhibition might be an effective strategy to weaken invasion and metastasis in the esophageal carcinoma Eca109 cell line.
キーワード hypoxia-inducible factor-1α esophageal carcinoma invasion and metastasis
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2012-10
66巻
5号
出版者 Okayama University Medical School
開始ページ 399
終了ページ 407
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 23093058
Web of Science KeyUT 000310253900004
JaLCDOI 10.18926/AMO/48962
フルテキストURL 66_6_429.pdf
著者 Wang, Feifei| Maeda, Nagamasa| Yasuhara, Takao| Kameda, Masahiro| Tsuru, Emi| Yamashita, Tatsuyuki| Shen, Yuan| Tsuda, Masayuki| Date, Isao| Sagara, Yusuke|
抄録 Human umbilical cord blood (HUCB) cells are rich source of immature stem cells, which have the potential to repair lost tissue. Intractable central nervous system (CNS) disorders are important targets for regenerative medicine, and the application of HUCB cells is being investigated in animal models of CNS disorders. Transplantation of HUCB has induced functional improvements in these animal models due to multiple therapeutic effects including neuroprotection, anti-inflammation, angiogenesis, and neurogenesis. HUCB cells are easily available and safer than other stem cells used in transplantation therapy. In this review, we focus on HUCB transplantation as an encouraging therapeutic approach for animal models of neonatal hypoxic-ischemic brain injury and ischemic stroke.
キーワード umbilical cord blood cell transplantation neonatal hypoxic-ischemic brain injury ischemic stroke stem cells
Amo Type Review
出版物タイトル Acta Medica Okayama
発行日 2012-12
66巻
6号
出版者 Okayama University Medical School
開始ページ 429
終了ページ 434
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 23254576
Web of Science KeyUT 000312966100001
著者 Wakimoto, Shuichi| Suzumori, Koichi| Ogura, Keiko|
発行日 2011
出版物タイトル Advanced Robotics
25巻
9-10号
資料タイプ 学術雑誌論文
著者 Nogami, Tomohiro| Shien, Tadahiko| Tanaka, Takehiro| Nishiyama, Keiko| Mizoo, Taeko| Iwamto, Takayuki| Ikeda, Hirokuni| Taira, Naruto| Doihara, Hiroyoshi| Miyoshi, Shinichiro|
発行日 2012-03-10
出版物タイトル Breast Cancer
資料タイプ 学術雑誌論文
著者 神崎 資子|
発行日 2012-06-30
出版物タイトル
資料タイプ 学位論文
著者 羽原 利幸|
発行日 2012-06-30
出版物タイトル
資料タイプ 学位論文
著者 小坂 芳和|
発行日 2012-06-30
出版物タイトル
資料タイプ 学位論文
著者 Tanimoto, Ryuta| Sakaguchi, Masakiyo| Abarzua, Fernando| Kataoka, Ken| Kurose, Kaoru| Murata, Hitoshi| Nasu, Yasutomo| Kumon, Hiromi| Huh, Nam-Ho|
発行日 2010-04-01
出版物タイトル International Journal of Cancer
126巻
7号
資料タイプ 学術雑誌論文
著者 Huang, P| Kaku, H| Chen, J| Kashiwakura, Y| Saika, T| Nasu, Y| Urata, Y| Fujiwara, T| Watanabe, M| Kumon, H|
発行日 2010-07
出版物タイトル Cancer Gene Therapy
17巻
7号
資料タイプ 学術雑誌論文
著者 Sakaguchi, Masakiyo| Kataoka, Ken| Abarzua, Fernando| Tanimoto, Ryuta| Watanabe, Masami| Murata, Hitoshi| Than, Swe Swe| Kurose, Kaoru| Kashiwakura, Yuji| Ochiai, Kazuhiko| Nasu, Yasutomo| Kumon, Hiromi| Huh, Nam-ho|
発行日 2009-05-22
出版物タイトル The Journal of Biological Chemistry
284巻
21号
資料タイプ 学術雑誌論文
著者 Kojima, Toru| Hashimoto, Yuuri| Watanabe, Yuichi| Kagawa, Shunsuke| Uno, Futoshi| Kuroda, Shinji| Tazawa, Hiroshi| Kyo, Satoru| Mizuguchi, Hiroyuki| Urata, Yasuo| Tanaka, Noriaki| Fujiwara, Toshiyoshi|
発行日 2009-10-01
出版物タイトル The Journal of Clinical Investigation
119巻
10号
資料タイプ 学術雑誌論文
著者 Zong, Min| Satoh, Ayano| Yu, Mei Kuen| Siu, Ka Yu| Ng, Wing Yan| Chan, Hsiao Chang| Tanner, Julian A.| Yu, Sidney|
発行日 2012-01-18
出版物タイトル PLoS ONE
7巻
1号
資料タイプ 学術雑誌論文
著者 Yamasaki, Akinori| Menon, Shekar| Yu, Sidney| Barrowman, Jemima| Meerloo, Timo| Oorschot, Viola| Klumperman, Judith| Satoh, Ayano| Ferro-Novick, Susan|
発行日 2009-10-01
出版物タイトル Molecular Biology of the Cell
20巻
19号
資料タイプ 学術雑誌論文
著者 Yoshimoto, Kaori| Noutoshi, Yoshiteru| Hayashi, Ken-ichiro| Shirasu, Ken| Takahashi, Taku| Motose, Hiroyasu|
発行日 2012-04
出版物タイトル Plant and Cell Physiology
53巻
4号
資料タイプ 学術雑誌論文
著者 Nakagawa, Shinya| Kataoka, Takahiro| Mizuguchi, Yuko| Yoshimoto, Masaaki| Sakoda, Akihiro| Nomura, Takaharu| Wang, Da-Hong| Kawabe, Atsushi| Taguchi, Takehito| Yamaoka, Kiyonori|
発行日 2008-07
出版物タイトル Journal of Clinical Biochemistry and Nutrition
43巻
1号
資料タイプ 学術雑誌論文
著者 Yamaoka, Kiyonori| Mitsunobu, Fumihiro| Kojima, Shuji| Shibakura, Misako| Kataoka, Takahiro| Hanamoto, Katsumi| Tanizaki, Yoshiro|
発行日 2005-04-01
出版物タイトル Journal of Radiation Research
46巻
1号
資料タイプ 学術雑誌論文
著者 Takasaka, Kenji| Iwai, Masako| Umena, Yasufumi| Kawakami, Keisuke| Ohmori, Yukari| Ikeuchi, Masahiko| Takahashi, Yuichiro| Kamiya, Nobuo| Shen, Jian-Ren|
発行日 2010-02
出版物タイトル Biochimica et Biophysica Acta (BBA) - Bioenergetics
1797巻
2号
資料タイプ 学術雑誌論文