Fig. 2

RES modified gene expression in LPS-stimulated RAW264.7 cells. Cells were incubated with RES, and stimulated with 1 μg/mL LPS and cultured for 4 h. Gene expression was quantified by RT-PCR and the data expressed as fold change compared to levels observed in unstimulated cells. Results are shown as mean of triplicates (± errors) (see reference [11]). ‘LPS alone’: indicates the value obtained from LPS-stimulated cells (without substance) and is indicated on the y-axis. * p < 0.05, ** p < 0.01, *** p < 0.001 (versus LPS-stimulated cells)