AI Article Synopsis
- Ferroptosis is a newly identified form of regulated cell death caused by the buildup of lipid peroxides linked to conditions like cancer, driven primarily by iron ions.
- The process involves both oxidation mechanisms, like free radical oxidation, and antioxidant systems, with ferroptosis suppressor protein 1 (FSP1) being a key player in the latter.
- FSP1 has been shown to influence the effectiveness of various cancer treatments (like chemotherapy and immunotherapy) by modulating ferroptosis, highlighting its potential as a therapeutic target.
Article Abstract
Ferroptosis is a new discovered regulated cell death triggered by the ferrous ion (Fe)-dependent accumulation of lipid peroxides associated with cancer and many other diseases. The mechanism of ferroptosis includes oxidation systems (such as enzymatic oxidation and free radical oxidation) and antioxidant systems (such as GSH/GPX4, CoQ10/FSP1, BH4/GCH1 and VKORC1L1/VK). Among them, ferroptosis suppressor protein 1 (FSP1), as a crucial regulatory factor in the antioxidant system, has shown a crucial role in ferroptosis. FSP1 has been well validated to ferroptosis in three ways, and a variety of intracellular factors and drug molecules can alleviate ferroptosis via FSP1, which has been demonstrated to alter the sensitivity and effectiveness of cancer therapies, including chemotherapy, radiotherapy, targeted therapy and immunotherapy. This review aims to provide important frameworks that, bring the regulation of FSP1 mediated ferroptosis into cancer therapies on the basis of existing studies.
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| http://dx.doi.org/10.1007/s10495-024-01966-1 | DOI Listing |
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