Targeting Nupr1-Mediated p53 Mitochondrial Sequestration Alleviates Aortic Dissection by Restoring the Gadd45b-Dependent Survival Program.
Aortic dissection (AD) is a catastrophic cardiovascular emergency triggered by severe pathological stress. While continuous stress drives vascular smooth muscle cell (VSMC) apoptosis via mitochondrial dysfunction, the precise upstream orchestrators linking these stress signals to the mitochondrial apoptotic cascade rem...