ATG9A protects the plasma membrane from programmed and incidental permeabilization.
ATG9A protects the plasma membrane from programmed and incidental permeabilization.
复制标题
DOI:
10.1038/s41556-021-00706-w
复制
发表时间:
2021-08
影响因子:
21.3
通讯作者:
Deretic V
中科院分区:
文献类型:
--
作者:
Claude-Taupin A;Jia J;Bhujabal Z;Garfa-Traoré M;Kumar S;da Silva GPD;Javed R;Gu Y;Allers L;Peters R;Wang F;da Costa LJ;Pallikkuth S;Lidke KA;Mauthe M;Verlhac P;Uchiyama Y;Salemi M;Phinney B;Tooze SA;Mari MC;Johansen T;Reggiori F;Deretic V
The integral membrane protein ATG9A plays a key role in autophagy. It displays a broad intracellular distribution and is present in numerous compartments, including the plasma membrane (PM). The reasons for the distribution of ATG9A to the PM and its role at the PM are not understood. Here, we show that ATG9A organizes, in concert with IQGAP1, components of the ESCRT system and uncover cooperation between ATG9A, IQGAP1 and ESCRTs in protection from PM damage. ESCRTs and ATG9A phenocopied each other in protection against PM injury. ATG9A knockouts sensitized the PM to permeabilization by a broad spectrum of microbial and endogenous agents, including gasdermin, MLKL and the MLKL-like action of coronavirus ORF3a. Thus, ATG9A engages IQGAP1 and the ESCRT system to maintain PM integrity. Claude-Taupin et al. show that ATG9A mediates protection against plasma membrane damage in diverse biological contexts through a mechanism involving IQGAP1 and ESCRTs.
登录
查看更多内容
DOI:
10.1083/jcb.201710116
发表时间:
2018-08-06
期刊:
The Journal of cell biology
影响因子:
--
作者:
Gómez-Sánchez R;Rose J;Guimarães R;Mari M;Papinski D;Rieter E;Geerts WJ;Hardenberg R;Kraft C;Ungermann C;Reggiori F
通讯作者:
Reggiori F
DOI:
10.1083/jcb.200708010
发表时间:
2008-03-10
期刊:
The Journal of cell biology
影响因子:
--
作者:
Idone V;Tam C;Goss JW;Toomre D;Pypaert M;Andrews NW
通讯作者:
Andrews NW
影响因子:
6
作者:
Claude-Taupin, Aurore;Fonderflick, Leila;Hervouet, Eric
通讯作者:
Hervouet, Eric
影响因子:
64.5
作者:
Ghosh S;Dellibovi-Ragheb TA;Kerviel A;Pak E;Qiu Q;Fisher M;Takvorian PM;Bleck C;Hsu VW;Fehr AR;Perlman S;Achar SR;Straus MR;Whittaker GR;de Haan CAM;Kehrl J;Altan-Bonnet G;Altan-Bonnet N
通讯作者:
Altan-Bonnet N
影响因子:
64.8
作者:
Ding, Jingjin;Wang, Kun;Shao, Feng
通讯作者:
Shao, Feng