Inner mitochondrial membrane protein Prohibitin 1 mediates Nix-induced, Parkin-independent mitophagy.
Inner mitochondrial membrane protein Prohibitin 1 mediates Nix-induced, Parkin-independent mitophagy.
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DOI:
10.1038/s41598-022-26775-x
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发表时间:
2023-01-02
影响因子:
4.6
通讯作者:
中科院分区:
文献类型:
--
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Autophagy of damaged mitochondria, called mitophagy, is an important organelle quality control process involved in the pathogenesis of inflammation, cancer, aging, and age-associated diseases. Many of these disorders are associated with altered expression of the inner mitochondrial membrane (IMM) protein Prohibitin 1. The mechanisms whereby dysfunction occurring internally at the IMM and matrix activate events at the outer mitochondrial membrane (OMM) to induce mitophagy are not fully elucidated. Using the gastrointestinal epithelium as a model system highly susceptible to autophagy inhibition, we reveal a specific role of Prohibitin-induced mitophagy in maintaining intestinal homeostasis. We demonstrate that Prohibitin 1 induces mitophagy in response to increased mitochondrial reactive oxygen species (ROS) through binding to mitophagy receptor Nix/Bnip3L and independently of Parkin. Prohibitin 1 is required for ROS-induced Nix localization to mitochondria and maintaining homeostasis of epithelial cells highly susceptible to mitochondrial dysfunction.
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影响因子:
18.2
作者:
Ho GT;Theiss AL
通讯作者:
Theiss AL
影响因子:
4.6
作者:
Lachén-Montes M;González-Morales A;Zelaya MV;Pérez-Valderrama E;Ausín K;Ferrer I;Fernández-Irigoyen J;Santamaría E
通讯作者:
Santamaría E
DOI:
10.1073/pnas.0914013107
发表时间:
2010-05-18
影响因子:
11.1
作者:
Chen, Yun;Lewis, William;Dorn, Gerald W., II
通讯作者:
Dorn, Gerald W., II
影响因子:
13.3
作者:
Jin, Seok Min;Youle, Richard J.
通讯作者:
Youle, Richard J.
DOI:
10.1083/jcb.200412022
发表时间:
2005-05-09
期刊:
The Journal of cell biology
影响因子:
--
作者:
Komatsu M;Waguri S;Ueno T;Iwata J;Murata S;Tanida I;Ezaki J;Mizushima N;Ohsumi Y;Uchiyama Y;Kominami E;Tanaka K;Chiba T
通讯作者:
Chiba T