PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27383768-6 2016 Our data demonstrate that ATR-Chk1 acts downstream from PARP-1, preventing the accumulation of unreplicated DNA in mitosis, and, thus, UFB formation. ufb 135-138 poly(ADP-ribose) polymerase 1 Homo sapiens 56-62