Reproductive hormone protects against cardiac diseases: Relaxin-based therapy for Cardiomyopathy:  Relaxin, a protein hormone that facilitates labor and relaxes the uterine musculature, decreases the expression of Sox6, restores the balance between slow- and fast-twitch myofiber proteins and alleviates Cardiomyopathy, via up-regulation of its target gene, 23/August/2018, 2.54 pm