PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25088415-6 2014 High oxygen promotes a decrease in the CtBP occupancy of the promoter of Hes1. ctbp 39-43 hes family bHLH transcription factor 1 Homo sapiens 73-77 25088415-7 2014 Furthermore, under conditions of high oxygen and BMP, CtBP associates with HES1 and represses neurogenesis. ctbp 54-58 hes family bHLH transcription factor 1 Homo sapiens 75-79