Tirzepatide attenuates cardiac microvascular injury and ferroptosis-related lipid peroxidation in diabetic mice: endothelial responses in the context of partial PRKN silencing.
BACKGROUND Diabetic metabolic stress damages the cardiac microvasculature. We evaluated tirzepatide-associated cardiac and endothelial effects, including endpoint patterns after partial silencing of parkin RBR E3 ubiquitin protein ligase (PRKN) and lipidated microtubule-associated protein 1 light chain 3 beta (LC3B-II)...