Results 11 to 20 of about 90,650 (265)
Current Biology, 2020 Iron is an essential micronutrient for microorganisms, plants, animals, and humans. However, iron overload can damage the organism through a variety of mechanisms, including the induction of cell death. Ferroptosis is defined as an iron-dependent form of regulated cell death caused by unrestricted lipid peroxidation and subsequent membrane damage ...
Daolin, Tang, Guido, Kroemer
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Cell Reports, 2023 Summary: Solid tumors have developed robust ferroptosis resistance. The mechanism underlying ferroptosis resistance regulation in solid tumors, however, remains elusive.
Zhou Yang +11 more
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Exosomes and ferroptosis: roles in tumour regulation and new cancer therapies [PDF]
PeerJ, 2022 Research on the biological role of exosomes is rapidly developing, and recent evidence suggests that exosomal effects involve ferroptosis. Exosomes derived from different tissues inhibit ferroptosis, which increases tumour cell chemoresistance. Therefore,
Yixin Shi +7 more
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Ferroptosis-based drug delivery system as a new therapeutic opportunity for brain tumors
Frontiers in Oncology, 2023 The brain tumor is a kind of malignant tumor with brutal treatment, high recurrence rate, and poor prognosis, and the incidence and death rate is increasing yearly.
Yansheng Yao +7 more
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Circular RNAs in ferroptosis: regulation mechanism and potential clinical application in disease
Frontiers in Pharmacology, 2023 Ferroptosis, an iron-dependent non-apoptotic form of cell death, is reportedly involved in the pathogenesis of various diseases, particularly tumors, organ injury, and degenerative pathologies.
Fei Li, Pei-Feng Li, Xiao-Dan Hao
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Ferroptosis in life: To be or not to be
Biomedicine & Pharmacotherapy, 2023 Ferroptosis is a novel type of programmed cell death, characterized by a dysregulated iron metabolism and accumulation of lipid peroxides. It features the alteration of mitochondria and aberrant accumulation of excessive iron as well as loss of the cysteine-glutathione-GPX4 axis.
Ling Xu +4 more
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The Hallmarks of Ferroptosis [PDF]
Annual Review of Cancer Biology, 2019 Ferroptosis is a nonapoptotic, iron-dependent form of cell death that can be activated in cancer cells by natural stimuli and synthetic agents. Three essential hallmarks define ferroptosis, namely: the loss of lipid peroxide repair capacity by the phospholipid hydroperoxidase GPX4, the availability of redox-active iron, and oxidation of ...
Dixon, Scott J., Stockwell, Brent R.
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Life, 2023 Quercetin is a flavonoid present in apples, onions, tea, red wines, and berries, and it has shown different beneficial effects, such as providing cardiovascular protection, possessing anti-inflammatory properties, and demonstrating anticancer activity, among others.
Alfredo Cruz-Gregorio +1 more
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Lipid Metabolism and Ferroptosis [PDF]
Biology, 2021 Ferroptosis is a type of iron-dependent regulated necrosis induced by lipid peroxidation that occurs in cellular membranes. Among the various lipids, polyunsaturated fatty acids (PUFAs) associated with several phospholipids, such as phosphatidylethanolamine (PE) and phosphatidylcholine (PC), are responsible for ferroptosis-inducing lipid peroxidation ...
Ji-Yoon Lee +4 more
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Mechanisms of ferroptosis [PDF]
Cellular and Molecular Life Sciences, 2016 Ferroptosis is a non-apoptotic form of cell death that can be triggered by small molecules or conditions that inhibit glutathione biosynthesis or the glutathione-dependent antioxidant enzyme glutathione peroxidase 4 (GPX4). This lethal process is defined by the iron-dependent accumulation of lipid reactive oxygen species and depletion of plasma ...
Cao, Jennifer Yinuo, Dixon, Scott J.
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