Foundations of heart regeneration uncovered: Outer layer of heart must be healed first

4 mayo 2015

Medical researchers have found that a key to the zebrafish’s ability to regenerate cardiac tissue lies in the outer layer of the heart known as the epicardium. When this critical layer is damaged, the whole repair process is delayed as the epicardium undergoes a round of self-healing before tending to the rest of the heart. The finding points to a possible target for repairing the damage caused by a heart attack.