Regulation of ferroptotic cancer cell death by GPX4.
Regulation of ferroptotic cancer cell death by GPX4.
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DOI:
10.1016/j.cell.2013.12.010
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发表时间:
2014-01-16
期刊:
影响因子:
64.5
通讯作者:
Stockwell BR
中科院分区:
文献类型:
--
作者:
Yang WS;SriRamaratnam R;Welsch ME;Shimada K;Skouta R;Viswanathan VS;Cheah JH;Clemons PA;Shamji AF;Clish CB;Brown LM;Girotti AW;Cornish VW;Schreiber SL;Stockwell BR
Ferroptosis is a form of nonapoptotic cell death for which key regulators remain unknown. We sought a common mediator for the lethality of 12 ferroptosisinducing small molecules. We used targeted metabolomic profiling to discover that depletion of glutathione causes inactivation of glutathione peroxidases (GPXs) in response to one class of compounds and a chemoproteomics strategy to discover that GPX4 is directly inhibited by a second class of compounds. GPX4 overexpression and knockdown modulated the lethality of 12 ferroptosis inducers, but not of 11 compounds with other lethal mechanisms. In addition, two representative ferroptosis inducers prevented tumor growth in xenograft mouse tumor models. Sensitivity profiling in 177 cancer cell lines revealed that diffuse large B cell lymphomas and renal cell carcinomas are particularly susceptible to GPX4-regulated ferroptosis. Thus, GPX4 is an essential regulator of ferroptotic cancer cell death.
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影响因子:
6.5
作者:
Sengupta, Aniruddha;Lichti, Ulrike F.;Carlson, Bradley A.;Cataisson, Christophe;Ryscavage, Andrew O.;Mikulec, Carol;Conrad, Marcus;Fischer, Susan M.;Hatfield, Dolph L.;Yuspa, Stuart H.
通讯作者:
Yuspa, Stuart H.
影响因子:
64.5
作者:
Dixon SJ;Lemberg KM;Lamprecht MR;Skouta R;Zaitsev EM;Gleason CE;Patel DN;Bauer AJ;Cantley AM;Yang WS;Morrison B 3rd;Stockwell BR
通讯作者:
Stockwell BR
影响因子:
64.5
作者:
Basu A;Bodycombe NE;Cheah JH;Price EV;Liu K;Schaefer GI;Ebright RY;Stewart ML;Ito D;Wang S;Bracha AL;Liefeld T;Wawer M;Gilbert JC;Wilson AJ;Stransky N;Kryukov GV;Dancik V;Barretina J;Garraway LA;Hon CS;Munoz B;Bittker JA;Stockwell BR;Khabele D;Stern AM;Clemons PA;Shamji AF;Schreiber SL
通讯作者:
Schreiber SL
DOI:
10.1016/j.bbrc.2008.04.009
发表时间:
2008-06-27
影响因子:
3.1
作者:
Fanelus, Irvens;Desrosiers, Richard R.
通讯作者:
Desrosiers, Richard R.
影响因子:
2.7
作者:
Weiwer, Michel;Bittker, Joshua A.;Lewis, Timothy A.;Shimada, Kenichi;Yang, Wan Seok;MacPherson, Lawrence;Dandapani, Sivaraman;Palmer, Michelle;Stockwell, Brent R.;Schreiber, Stuart L.;Munoz, Benito
通讯作者:
Munoz, Benito