In a recent study published in Science,Tsvetkov et al1.shed a light on a new form of cell death,copper-dependent cell death(termed cuproptosis).They defined“cuproptosis”as a nonapoptotic cell death pathway.They have...In a recent study published in Science,Tsvetkov et al1.shed a light on a new form of cell death,copper-dependent cell death(termed cuproptosis).They defined“cuproptosis”as a nonapoptotic cell death pathway.They have demonstrated that copper directly binds to lipoylated components of the tricarboxylic acid(TCA)cycle.Then aggregation of these copper-bound,lipoylated mitochondrial proteins and subsequent Fe-S cluster protein loss triggered proteotoxic stress and a distinct form of cell death.展开更多
基金supported by the National Natural Science Foundation of China(81702703)the China Postdoctoral Science Foundation(2018M630883)+1 种基金the Key Research and Development Program of Science and Technology Department of Sichuan Province(2020YFS0570,2019YFS0514,2022YFS0159,2022YFS0606)the Joint Funds of Center for Engineering Medicine of UESTC(ZYGX2021YGLH017).
文摘In a recent study published in Science,Tsvetkov et al1.shed a light on a new form of cell death,copper-dependent cell death(termed cuproptosis).They defined“cuproptosis”as a nonapoptotic cell death pathway.They have demonstrated that copper directly binds to lipoylated components of the tricarboxylic acid(TCA)cycle.Then aggregation of these copper-bound,lipoylated mitochondrial proteins and subsequent Fe-S cluster protein loss triggered proteotoxic stress and a distinct form of cell death.
