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Copper homeostasis and cuproptosis in health and disease

Open access
Chen, Liyun, Min, Junxia, Wang, Fudi·2022·Signal Transduction and Targeted Therapy

Abstract

As an essential micronutrient, copper is required for a wide range of physiological processes in virtually all cell types. Because the accumulation of intracellular copper can induce oxidative stress and perturbing cellular function, copper homeostasis is tightly regulated. Recent studies identified a novel copper-dependent form of cell death called cuproptosis, which is distinct from all other known pathways underlying cell death. Cuproptosis occurs via copper binding to lipoylated enzymes in the tricarboxylic acid (TCA) cycle, which leads to subsequent protein aggregation, proteotoxic stress, and ultimately cell death. Here, we summarize our current knowledge regarding copper metabolism, copper-related disease, the characteristics of cuproptosis, and the mechanisms that regulate cuproptosis. In addition, we discuss the implications of cuproptosis in the pathogenesis of various disease conditions, including Wilson’s disease, neurodegenerative diseases, and cancer, and we discuss the therapeutic potential of targeting cuproptosis.

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Metadata

Authors
Chen, L., Min, J., & Wang, F.
Venue
Signal Transduction and Targeted Therapy
Published
2022-11-23
Volume
7
Issue
1
Pages
378-378
ISSN
2059-3635 (ISSN-L)
OpenAlex
W4309673498
Cited by
1,493
References
22
FWCI
148.63
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Copper homeostasis and cuproptosis in health and disease. https://app.cochat.ai/papers/10.1038/s41392-022-01229-y
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Chen, L., Min, J., & Wang, F. (2022). Copper homeostasis and cuproptosis in health and disease. Signal Transduction and Targeted Therapy. https://doi.org/10.1038/s41392-022-01229-y

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