As shown in Figure 6F, 6G, the following KEGG pathways were enriched when comparing BMMSCs-shRac1+OGD and BMMSCs-shLuci+OGD datasets i.e. up-regulated pathway were the axon guidance, hypertrophic cardiomyopathy (HCM), and dilated cardiomyopathy whiles down-regulated pathways were the PI3K-AKT signaling pathway, Pertussis, and Rap1 signaling pathway. This evidence concerns the gene AKT1 and dilated cardiomyopathy.