Fig. 4

The comparison of the cellular vitality between HD-MSCs and MM-MSCs. A GSEA of the differentially functional gene sets including apoptosis, cell adhesion molecules and hypoxia between HD-MSCs and MM-MSCs, respectively. B Proliferation curve of HD-MSCs and MM-MSCs at the indicated timepoints according to CCK-8 assay. C Statistical analysis of the proliferation index between HD-MSCs and MM-MSCs. D, E Representative diagrams D and statistical analysis E of the cell cycle substages (G0/G1, S, G2) between HD-MSCs and MM-MSCs. F, G Representative diagrams F and statistical analysis G of the apoptotic subpopulations between HD-MSCs and MM-MSCs. All data were shown as mean ± SEM (N = 3 independent experiments). NS, not significant; *P < 0.05; **P < 0.01