Objective: Although the investigation on the importance of mitochondria-derived reactive oxygen species (ROS) in endothelial function has been gaining momentum, little is known on the precise role of the individual components involved in the maintenance of a delicate ROS balance. Here we studied the impact of an ongoing dysregulated redox homeostasis by examining the effects of endothelial cell-specific deletion of murine thioredoxin reductase 2 (Txnrd2), a key enzyme of mitochondrial redox control.
Approach And Results: We analyzed the impact of an inducible, endothelial cell-specific deletion of Txnrd2 on vascular remodeling in the adult mouse after femoral artery ligation.
Arterioscler Thromb Vasc Biol
March 2015