| ○種別 (必須): | □ | 学術論文 (審査論文)
| [継承] |
| ○言語 (必須): | □ | 英語
| [継承] |
| ○招待 (推奨): |
| ○審査 (推奨): | □ | Peer Review
| [継承] |
| ○カテゴリ (推奨): |
| ○共著種別 (推奨): |
| ○学究種別 (推奨): |
| ○組織 (推奨): |
| ○著者 (必須): | 1. | (英) Aoki Hiroki (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 2. | (英) Kang M. Peter (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 3. | (英) Hampe James (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 4. | (英) Yoshimura Koichi (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 5. | 野間 隆文
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 6. | (英) Matsuzaki Masunori (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| 7. | (英) Izumo Seigo (日) (読)
| ○役割 (任意): |
| ○貢献度 (任意): |
| ○学籍番号 (推奨): |
| [継承] |
| ○題名 (必須): | □ | (英) Direct activation of mitovhondrial apoptosis machinery by c-jun N-terminal kinase in adult cardiac myocytes (日)
| [継承] |
| ○副題 (任意): |
| ○要約 (任意): | □ | (英) Although oxidative stress causes activation of c-Jun N-terminal kinase (JNK) and apoptosis in many cell types, how the JNK pathway is connected to the apoptosis pathway is unclear. The molecular mechanism of JNK-mediated apoptosis was investigated in adult rat cardiac myocytes in culture as a model system that is sensitive to oxidative stress. Oxidative stress caused JNK activation, cytochrome c release, and apoptosis without new protein synthesis. Oxidative stress-induced apoptosis was abrogated by dominant negative stress-activated protein kinase/extracellular signal-regulated kinase kinase-1 (SEK1)-mediated inhibition of the JNK pathway, whereas activation of the JNK pathway by constitutively active SEK1 was sufficient to cause apoptosis. Inhibition of caspase-9, an apical caspase in the mitochondrial apoptosis pathway, suppressed oxidative stress-induced apoptosis, whereas inhibition of caspase-8 had no effect, indicating that both the JNK pathway and the mitochondrial apoptosis machinery are central to oxidative stress-induced apoptosis. Both JNK and SEK1 localized on mitochondria where JNK was activated by oxidative stress. Furthermore, active JNK caused the release of apoptogenic factors such as cytochrome c from isolated mitochondria in a cell-free assay. These findings indicate that the JNK pathway is a direct activator of mitochondrial death machinery without other cellular components and provide a molecular linkage from oxidative stress to the mitochondrial apoptosis machinery. (日)
| [継承] |
| ○キーワード (推奨): | 1. | (英) Adenoviridae (日) (読)
| [継承] |
| 2. | (英) Animals (日) (読)
| [継承] |
| 3. | アポトーシス (apoptosis)
| [継承] |
| 4. | (英) Blotting, Western (日) (読)
| [継承] |
| 5. | (英) Caspase 8 (日) (読)
| [継承] |
| 6. | (英) Caspase 9 (日) (読)
| [継承] |
| 7. | (英) Caspases (日) (読)
| [継承] |
| 8. | 細胞死 (cell death)
| [継承] |
| 9. | (英) Cell-Free System (日) (読)
| [継承] |
| 10. | (英) Cells, Cultured (日) (読)
| [継承] |
| 11. | (英) Cytochrome c Group (日) (読)
| [継承] |
| 12. | (英) Cytosol (日) (読)
| [継承] |
| 13. | (英) Enzyme Activation (日) (読)
| [継承] |
| 14. | 過酸化水素水 (hydrogen peroxide)
| [継承] |
| 15. | (英) In Situ Nick-End Labeling (日) (読)
| [継承] |
| 16. | (英) JNK Mitogen-Activated Protein Kinases (日) (読)
| [継承] |
| 17. | (英) MAP Kinase Signaling System (日) (読)
| [継承] |
| 18. | (英) Microscopy, Confocal (日) (読)
| [継承] |
| 19. | (英) Microscopy, Electron (日) (読)
| [継承] |
| 20. | ミトコンドリア (mitochondria)
| [継承] |
| 21. | (英) Mitogen-Activated Protein Kinase 8 (日) (読)
| [継承] |
| 22. | (英) Mitogen-Activated Protein Kinases (日) (読)
| [継承] |
| 23. | 心筋 (myocardium)
| [継承] |
| 24. | 酸化ストレス (oxidative stress)
| [継承] |
| 25. | リン酸化 (phosphorylation)
| [継承] |
| 26. | (英) Protein Binding (日) (読)
| [継承] |
| 27. | (英) Rats (日) (読)
| [継承] |
| 28. | (英) Recombinant Proteins (日) (読)
| [継承] |
| 29. | (英) Subcellular Fractions (日) (読)
| [継承] |
| 30. | (英) Time Factors (日) (読)
| [継承] |
| ○発行所 (推奨): | □ | The American Society for Biochemistry and Molecular Biology
| [継承] |
| ○誌名 (必須): | □ | The Journal of Biological Chemistry ([The American Society for Biochemistry and Molecular Biology])
(pISSN: 0021-9258, eISSN: 1083-351X)
| ○ISSN (任意): | □ | 0021-9258
ISSN: 0021-9258
(pISSN: 0021-9258, eISSN: 1083-351X) Title: The Journal of biological chemistryTitle(ISO): J Biol ChemPublisher: American Society for Biochemistry and Molecular Biology (NLM Catalog)
(Scopus)
(CrossRef)
(Scopus information is found. [need login])
| [継承] |
| [継承] |
| ○巻 (必須): | □ | 277
| [継承] |
| ○号 (必須): | □ | 12
| [継承] |
| ○頁 (必須): | □ | 10244 10250
| [継承] |
| ○都市 (任意): | □ | ワシントンDC (Washington, D.C./[アメリカ合衆国])
| [継承] |
| ○年月日 (必須): | □ | 西暦 2002年 3月 22日 (平成 14年 3月 22日)
| [継承] |
| ○URL (任意): | □ | http://www.jbc.org/cgi/content/abstract/277/12/10244
| [継承] |
| ○DOI (任意): | □ | 10.1074/jbc.M112355200 (→Scopusで検索)
| [継承] |
| ○PMID (任意): | □ | 11786558 (→Scopusで検索)
| [継承] |
| ○CRID (任意): |
| ○Scopus (任意): | 1. | 2-s2.0-0037155837
| [継承] |
| ○researchmap (任意): |
| ○評価値 (任意): |
| ○被引用数 (任意): |
| ○指導教員 (推奨): |
| ○備考 (任意): | 1. | (英) Article.Affiliation: Department of Molecular Cardiovascular Biology, Yamaguchi University School of Medicine, Minami Kogushi, Ube, Yamaguchi 755-8505, Japan. haoki@po.cc.yamaguchi-u.ac.jp (日)
| [継承] |
| 2. | (英) Article.PublicationTypeList.PublicationType: Journal Article (日)
| [継承] |
| 3. | (英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't (日)
| [継承] |
| 4. | (英) Article.PublicationTypeList.PublicationType: Research Support, U.S. Gov't, P.H.S. (日)
| [継承] |