Fig. 2

Adipogenesis of AM-MSCs, UC-MSCs, and CP-MSCs. a–c Representative pictures of three MSCs before and after the adipogenic differentiation were shown. The differentiation results of AM-MSCs (a), UC-MSCs (b), and CP-MSCs (c) were confirmed by Oil Red O staining. Scale bar = 50 μm. d–f Real-time PCR was performed to measure the relative expression levels of adipogenic differentiation related genes: LEP (d), PPARG (e), and ADIPSIN (f). All data were presented as the mean ± SEM (n = 3). Each sample was replicated in triplicates. *p < 0.05; **p < 0.01; ***p < 0.001