Figure 5: Resveratrol enhanced the osteogenic differentiation of hMSCson PLGA scaffold. (A)hMSC proliferation on the scaffolds showed a normalcell growth curve with the highest cell numbers shown for the TCPS groupfollowed by the PLGA and PLGA scaffolds with resveratrol. (B) ALP expressionby hMSCs on TCPS, PLGA scaffolds and PLGA scaffolds with resveratrolnanoparticles at various time points. (C) ALP expression by hMSCs on TCPS,PLGA scaffolds and PLGA scaffolds with resveratrol nanoparticles at varioustime points. All experiments were done in triplicate. Data points are plottedas mean ± SD (n = 3). A single asterisk denotes significantly(P ≤ 0.05) higheras compared to groups denoted by two asterisks. Two asterisks denotessignificantly (P ≤ 0.05) higher as compared to groups denoted by