PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30417129-5 2018 The frequency of these delayed DSBs was increased by treatment of cells with a PARP inhibitor, and was suppressed following knock-down of UNG2. dsbs 31-35 collagen type XI alpha 2 chain Homo sapiens 79-83