PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33179088-4 2021 The present study demonstrated that reactive oxygen species induced by H2O2 resulted in human granulosa COV434 cell apoptosis via the regulation of sirtuin 1 (SIRT1)-mediated p53 activity. Reactive Oxygen Species 36-59 tumor protein p53 Homo sapiens 197-200