
Hexavalent chromium induces apoptosis in human liver (HepG2) cells via redox imbalance
Keywords: Cr(VI), hexavalent chromium; GCLC, glutamyl cysteine ligase catalytic subunit; HO1, heme oxygenase-1; MDA, malonaldehyde; Nrf2, nuclear erythroid 2-related factor 2; ROS, reactive oxygen species; SOD, superoxide dismutase; TUNEL, terminal deoxynucleotidyl