Fig. 4
From: Violacein induces cell death by triggering mitochondrial membrane hyperpolarization in vitro
Analysis of biomarkers of oxidative stress after treatments with violacein. a Protein carbonylation in CHO-K1, MRC-5 and HeLa cells exposed to 0.75–6 μM violacein for 24 h. b Lipid hydroperoxide (LPO) levels (μM) in CHO-K1, MRC-5 and HeLa cells exposed to 0.75–6 μM violacein 24 h. c 8-iso PGF2a levels (pg/mL) in CHO-K1, MRC-5 and HeLa cells exposed to 0.75–6 μM violacein for 24 h. d 8-oxoG quantification in CHO-K1, MRC-5 and HeLa cells exposed to 0.75–6 μM violacein for 24 h. The results are expressed as the means ± SD of three experiments run in triplicate (*p < 0.05 treated vs. control). C denotes control