Fig. 6From: Nano-scaled emulsion and nanogel containing Mentha pulegium essential oil: cytotoxicity on human melanoma cells and effects on apoptosis regulator genesBax gene expression in the A375 cell line after treatment with blank emulsion (NE(−oil), nano-scaled emulsion (MPNe), blank nanogel (Gel(−oil), and nanogel (MPNgel) compared to the control group (untreated). *P < 0.05, **P < 0.01, and ***P < 0.001Back to article page