PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12754413-6 2003 In PMA- treated cells, the level of hOGG1 protein was lowered, even though the DNA nicking activity was elevated, in a manner similar to the changes in serum- deprived HL-60 cells. Tetradecanoylphorbol Acetate 3-6 8-oxoguanine DNA glycosylase Homo sapiens 36-41