PINK1-mediated regulation of mitochondrial morphology and functions
| Project/Area Number |
26440106
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Cell biology
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| Research Institution | Rikkyo University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ミトコンドリア / PINK1 / Parkin / 品質管理 / 細胞死 |
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| Outline of Final Research Achievements |
Mitochondria mainly contributes to cellular ATP production, and their morphology dynamically changes, i.e. they continuously divide and fuse each other. How mitochondrial morphology relates to their functions is watched with interest. Using nematode and mammalian cell lines, we indicated that PINK1, a key factor for mitochondrial quality control, controls mitochondrial morphology in nematode and demonstrated that PINK1activation induces necrosis-like cell death in mammalian cell lines. In particular, it is of interest in the relationship between PINK1-mediated cell death and loss of dopaminergic neurons in patients with Parkinson's disease.
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Report
(4 results)
Research Products
(17 results)
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[Journal Article] Constitutive activation of PINK1 leads to proteasome-mediated and non-apoptotic cell death independently of mitochondrial autophagy2016
Author(s)
Akabane, S., Matsuzaki, K., Yamashita, S-I, Arai, K., Okatsu, K., Kanki, T., Matsuda, N., and Oka, T.
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Journal Title
J. Biol. Chem.
Volume: 291
Issue: 31
Pages: 16162-16174
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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