PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17389588-1 2007 In mammalian cells, the repair of DNA bases that have been damaged by reactive oxygen species is primarily initiated by a series of DNA glycosylases that include OGG1, NTH1, NEIL1, and NEIL2. Reactive Oxygen Species 70-93 nei like DNA glycosylase 1 Homo sapiens 174-179