Ferroptosis is an iron-dependent form of cell death driven by lipid peroxidation. Here, we identify spermine—a polyamine derived from spermidine—as an endogenous iron chelator that directly suppresses ferroptosis. Integrating metabolomics, stable isotope tracing, and biophysical studies of the in...
Catalpol, an iridoid glycoside derived from Rehmannia glutinosa, is widely recognized for its ability to reduce blood glucose levels. However, its potential therapeutic effects on hyperlipidemia (HL) have yet to be investigated. To identify novel lipid-lowering effects of catalpol potentially exe...