(A) and (B) Differentiation of 3T3-L1 preadipocytes were induced by differentiation medium (MDI) with various concentrations of ORM protein (0, 125, 250, and 500 μg/ml). After 7 days, (A) Oil Red O staining of differentiated adipocytes. (B) Quantification of accumulated lipids by lysis of Oil Red O. (C) and (D) SVF preadipocytes from iWAT were differentiated (MDI) with various concentrations of ORM (0, 125, 250, and 500 μg/ml) for 7 days. (C) Visualization and (D) quantification after Oil Red O staining. Scale bar= 100 μm. *p<0.05, **p<0.01, and ***p<0.001 as compared to vehicle-treated differentiated cells.