fig4
![Proliferation and adipogenic differentiation of human adipose-derived stem cells isolated from middle-aged patients with prominent orbital fat in the lower eyelids](https://image.oaes.cc/53ccf777-d567-4054-871f-7e4069cc8015/1786.fig.4.png)
Figure 4. Quantitative analysis confirmed the adipogenic differentiation of orbital adipose-derived stem cells in contrast with the non-induced cells. Compared to the young age group, both the percentage of oil red O staining-positive cells (A) and the expression level of peroxisome proliferator-activated receptor γ mRNA (B) were significantly reduced in the middle-aged group (*P < 0.001)