Fig. 6From: Verbesina encelioides: cytotoxicity, cell cycle arrest, and oxidative DNA damage in human liver cancer (HepG2) cell line Verbesina encelioides extract (VE) induced strand breaks in cellular DNA of HepG2 cells. a Representative epi-fluorescence images of DNA damage in comet assay. b Percent distribution of DNA damage in HepG2 cells exposed to varying concentrations of Verbesina encelioides extract (VE) for 24 h. Olive tail moment (OTM) values were determined following the algorithm (Olive Tail Moment = (Tail Mean – Head Mean) Tail % DNA/100) using Comet Assay IV software. **p < 0.01 versus controlBack to article page