Recent studies have shown that FMS-like receptor tyrosine kinase 3 (Flt3) has a beneficial effect on cardiac maladaptive remodeling. However, the role and mechanism of Flt3 in mitochondrial dynamic imbalance under stress remains poorly understood. This study aims to investigate how regulates p53-mediated optic atrophy 1 (OPA1) processing fragmentation improve Mitochondrial cardiomyocytes was in...