glutathione pprecurseor methyl sulfonyl methane S-Methylglutathione 2922-56-7

At the molecular level, glutathione protects the delicate protein complexes of the mitochondrial electron transport chain (ETC)

GSH in Cancer Dual Roles in Carcinogenesis and Drug Resistance (PubMed, 2019) Elevated Tumour GSH as a Driver of Chemotherapy Resistance A comprehensive review published on PubMed examined GSHs dual roles in cancer biology chemopreventive in normal cells through carcinogen detoxification by GST, and pathogenic in tumour cells where elevated GSH levels are associated with tumour progression and increased resistance to chemotherapeutic drugs and radiotherapy

FDX1, a key factor of cuprotosis, is found to de downregulated in ccRCC which shows correlation between cuproptosis and tumor mechanically [122]

H., Marinho, T