Effects of GATA-4 Overexpressed Mouse Bone Marrow Mesenchymal Stem Cells on the Promotion of Cardiomyocyte Differentiation through Exosomes 
HE Ji-gang1,HAN Jin-xiu1,LI Bei-bei1,LI Hong-yuan1,YAN Dan2,REN Jing-yu2*
Chinese General Practice . 2018, (14): 1694 -1698 .  DOI: 10.3969/j.issn.1007-9572.2017.05.y16