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. 2017 May 13;15(5):138. doi: 10.3390/md15050138

Figure 4.

Figure 4

Effect of (-)-4-hydroxysattabacin (4OH-ST, 1) on mRNA and protein level of B16F10 cells. mRNA expression levels of (a) tyrosinase; (b) TRP-2; and (c) TRP-1 in B16F10 cells were determined by real-time PCR; (d) Protein levels were determined by Western blotting. The cells were treated with bisabolol at 50 µM and (-)-4OH-ST (1) at the indicated concentrations for 24 h. Data are presented as the mean ± SD (n = 4, * p < 0.05 and ** p < 0.01).