Fig. 7. Effect of PLREE on lipid conversion during the differentiation of 3T3-L1 preadipocytes into adipocytes. 3T3-L1 preadipocytes were treated with PLREE for 8 days, and lipid content was quantified by extracting Oil red O dye in the cells by isopropanol and measuring OD at 490 nm. Values represent the mean ± SD of three independent measurements. *p<0.05, ***p < 0.001 compared to differentiated control cells. N: undifferentiated normal cells, C: differentiated control cells.
