Determination of the Subcellular Localization and Mechanism of Action of Ferrostatins in Suppressing Ferroptosis.
Determination of the Subcellular Localization and Mechanism of Action of Ferrostatins in Suppressing Ferroptosis.
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DOI:
10.1021/acschembio.8b00199
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发表时间:
2018-04-20
影响因子:
4
通讯作者:
Stockwell BR
中科院分区:
文献类型:
--
作者:
Gaschler MM;Hu F;Feng H;Linkermann A;Min W;Stockwell BR
Ferroptosis is a form of non-apoptotic cell death characterized by the unchecked accumulation of lipid peroxides. Ferrostatin-1 and its analogs (ferrostatins) specifically prevent ferroptosis in multiple contexts, but many aspects of their molecular mechanism of action remain poorly described. Here, we employed stimulated Raman scattering (SRS) microscopy coupled with small vibrational tags to image the distribution of ferrostatins in cells, and found that they accumulate in lysosomes, mitochondria, and endoplasmic reticulum. We then evaluated the functional relevance of lysosomes and mitochondria to ferroptosis suppression by ferrostatins, and found that neither is required for effective ferroptosis suppression.
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影响因子:
14.8
作者:
Doll S;Proneth B;Tyurina YY;Panzilius E;Kobayashi S;Ingold I;Irmler M;Beckers J;Aichler M;Walch A;Prokisch H;Trümbach D;Mao G;Qu F;Bayir H;Füllekrug J;Scheel CH;Wurst W;Schick JA;Kagan VE;Angeli JP;Conrad M
通讯作者:
Conrad M
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:
18.3
作者:
Wei L;Hu F;Chen Z;Shen Y;Zhang L;Min W
通讯作者:
Min W
DOI:
10.1073/pnas.1415518111
发表时间:
2014-11-25
影响因子:
11.1
作者:
Linkermann, Andreas;Skouta, Rachid;Krautwald, Stefan
通讯作者:
Krautwald, Stefan
影响因子:
15
作者:
Skouta R;Dixon SJ;Wang J;Dunn DE;Orman M;Shimada K;Rosenberg PA;Lo DC;Weinberg JM;Linkermann A;Stockwell BR
通讯作者:
Stockwell BR