Regulation of ferroptosis by BAP1
Abstract
BRCA1-Associated Protein 1 (BAP1) coordinates both apoptotic and ferroptotic cell death fates through multiple mechanisms. In this issue of Cell Death and Differentiation, Fan et al. show that BAP1 upregulates ACSL4 (long-chain acyl-CoA synthetase 4), increasing incorporation of polyunsaturated fatty acids into phospholipids and amplifying lipid peroxidation, which culminates in ferroptosis. These findings situate ACSL4 as a key effector within the BAP1 signaling network and highlight how a chromatin-linked deubiquitinase can pivotally rewire lipid metabolism to promote ferroptosis [ 1 ].
Fields of Study & Subjects
Ferroptosis and cancer prognosis
Trace Elements in Health
RNA modifications and cancer
Publication details
- Journal / source
- Cell Death and Differentiation
- Publisher
- Springer Science and Business Media LLC
- Volume
- 33
- Issue
- 6
- Pages
- 1100–1102
- Publication date
- 23 January 2026
- Language
- EN