This study shows that cardiac injury induces cardiac fibroblasts to undergo mesenchymal–endothelial transition and acquire an endothelial-cell like fate, a process mediated, in part, by a p53-dependent mechanism — use of a small molecule activator of p53 increases mesenchymal–endothelial transition, leading to reduced scarring and better preservation of heart function.
- Eric Ubil
- Jinzhu Duan
- Arjun Deb