PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32801360-5 2020 Then, autophagy improves intracellular H2O2 via promoting p53-mediated depletion of GSH and cysteine and downregulation of xCT. Cysteine 92-100 tumor protein p53 Homo sapiens 58-61