Mitophagy and Parkinson's disease: the PINK1-parkin link.

Mitophagy and Parkinson's disease: the PINK1-parkin link.
复制标题

DOI:
10.1016/j.bbamcr.2010.08.007
复制
发表时间:
2011-04
期刊:
Biochimica et biophysica acta
影响因子:
--
通讯作者:
Plun-Favreau H
Plun-Favreau H
中科院分区:
其他
文献类型:
--
作者:
Deas E;Wood NW;Plun-Favreau H

文献摘要

参考文献

被引文献

相似文献

对帕金森病家族性形式的罕见遗传突变的研究为疾病发病机制的分子机制提供了深入了解。这些基因中的突变在功能上与其他神经退行性疾病中涉及的几个关键分子途径相关,包括线粒体功能障碍、蛋白质积累和自噬-溶酶体途径。特别是,线粒体激酶PINK 1和细胞溶质E3泛素连接酶parkin在共同的途径中起作用以调节线粒体功能。在这篇综述中,我们讨论了最近的证据表明,PINK 1/parkin通路也起着至关重要的作用,在自噬去除受损的线粒体自噬。这篇文章是题为线粒体的特刊的一部分:致命的细胞器。线粒体膜去极化后,全长PINK 1在线粒体外膜积累,NIX易位到线粒体。PDNIX和全长PINK 1将parkin募集到线粒体中,这导致VDAC的parkin依赖性泛素化。VDAC的泛素化招募p62,而NIX招募GABARAP到线粒体。LCNIX与LC 3结合,LC 3还与p62结合。PINK 1、parkin、NIX、VDAC、GABARAP、p62和LC 3的联合作用导致去极化的线粒体通过线粒体自噬-线粒体自噬被去除。
The study of rare, inherited mutations underlying familial forms of Parkinson's disease has provided insight into the molecular mechanisms of disease pathogenesis. Mutations in these genes have been functionally linked to several key molecular pathways implicated in other neurodegenerative disorders, including mitochondrial dysfunction, protein accumulation and the autophagic-lysosomal pathway. In particular, the mitochondrial kinase PINK1 and the cytosolic E3 ubiquitin ligase parkin act in a common pathway to regulate mitochondrial function. In this review we discuss the recent evidence suggesting that the PINK1/parkin pathway also plays a critical role in the autophagic removal of damaged mitochondria–mitophagy. This article is part of a Special Issue entitled Mitochondria: the deadly organelle. ► Upon mitochondrial membrane depolarisation, full-length PINK1 accumulates at the outer mitochondrial membrane and NIX translocates to the mitochondria. ► NIX and full-length PINK1 recruit parkin to the mitochondria, which leads to parkin-dependent ubiquitination of VDAC. ► Ubiquitination of VDAC recruits p62 while NIX recruits GABARAP to the mitochondria. ► NIX binds to LC3, which additionally binds p62. ► The combined effects of PINK1, parkin, NIX, VDAC, GABARAP, p62 and LC3 cause depolarised mitochondria to be removed via mitochondrial autophagy – mitophagy.
用电子显微镜研究的新生小鼠肾脏中的细胞分化。
DOI: 10.1083/jcb.3.3.349
发表时间: 1957-05-25
期刊: The Journal of biophysical and biochemical cytology
影响因子: --
作者:
CLARK SL Jr
通讯作者: CLARK SL Jr
DOI: 10.1093/hmg/ddp326
发表时间: 2009-10-15
影响因子: 3.5
作者:
Chen H;Chan DC
通讯作者: Chan DC
线粒体质量控制:有关帕金森氏病与pink1,Parkin和Omi/Htra2相关的见解,以保持线粒体稳态。
DOI: 10.1007/s10863-009-9255-1
发表时间: 2009-12
影响因子: 3
作者:
Dagda, Ruben K.;Chu, Charleen T.
通讯作者: Chu, Charleen T.
DOI: 10.4161/auto.4625
发表时间: 2007-11-01
期刊: AUTOPHAGY
影响因子: 13.3
作者:
Chu, Charleen T.;Zhu, Jianhui;Dagda, Ruben
通讯作者: Dagda, Ruben
DOI: 10.1016/s0076-6879(08)04011-1
发表时间: 2009
影响因子: --
作者:
Chu, Charleen T.;Plowey, Edward D.;Dagda, Ruben K.;Hickey, Robert W.;Cherra, Salvatore J., III;Clark, Robert S. B.
通讯作者: Clark, Robert S. B.