“ Erdosteine markedly induces expression of NF-E2-related factor … contribute to the increase in expression of glutathione redox genes γ-l-glutamate-l-cysteine-ligase catalytic and γ-l-glutamate-l-cysteine-ligase modifier … as in the antioxidant genes HO-1 and SOD2 in cisplatin-treated HEI-OC1 cells.”