Effect of CA extracts on adipogenesis of 3 T3-L1 cells. The cells were treated with DMII alone (control) or with DMII and CA extracts. Normal group were cultured with normal media. The 3 T3-L1 cells were fully differentiated by 8 days, and the accumulation of lipids was measured by Oil red O staining. Each value is average of three analysis ± standard deviation. Mean with different letters indicate significant differences at p < 0.05 compared to the control according to one-way ANOVA post-hoc Ducan Multiple Range tests.