The Scientific World Journal / 2014 / Article / Fig 4

Research Article

Effect of Vetiveria zizanioides Essential Oil on Melanogenesis in Melanoma Cells: Downregulation of Tyrosinase Expression and Suppression of Oxidative Stress

Figure 4

Effect of VZ-EO on the MDA (a) and GSH (b) levels in α-MSH-stimulated B16 cells. The data are the means ± S.D. ( ). # indicates a significant difference ( ) compared with the control group; * indicates a significant difference ( ) compared with the α-MSH-treated group.
213013.fig.004a
(a)
213013.fig.004b
(b)