Peroxisome proliferator-activated receptor agonists and reversal of vascular degeneration through DNA repair, a step toward drug-induced regenerative medicine.

Endothelial dysfunction with subsequent degeneration and vasoocclusive remodeling is the hallmark of many cardiovascular disorders including pulmonary vascular disease (PVD). To date, the available treatments slows disease progression but does not prevent deterioration. Reversing such pathologies would spare many patients risky surgeries and long waiting lists for a possible organ donor.