GHRL and myocardial infarction: A sharp decrease of AI was noted in ADMSC and ADMSC-ghrelin group compared with MI group (21.89 ± 3.27%, 13.57 ± 2.75% versus 32.12 ± 3.39%, P < 0.05), indicating that ghrelin pretreated ADMSCs implantation could suppress MI induced apoptosis.