Demonstrates Btg2's influence on ferroptosis and apoptosis in a mouse model of hepatic injury, suggesting potential therapeutic strategies.
mice. Mechanistically, Btg2 suppresses UFMylation of flavin-containing monooxygenase 1 (Fmo1), a key taurine synthesis enzyme, promoting its K48-linked ubiquitination and degradation. Virus-mediated Fmo1 overexpression inhibits ferroptosis, apoptosis, and HIRI significantly both in vivo and in vitro. Virtual screening of natural compounds indicates that Daturataturin A (DTA) inhibits Btg2, thereby attenuating ferroptosis and HIRI. These results suggest that Btg2 may constitute a promising therapeutic target for HIRI.
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