PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23220710-6 2013 The reduction in expression of cyclin B1 protein and the increased activity of reactive oxygen species were observed in BGC823 cells treated with 12-deoxyphorbol 13-palmitate for 24 h. In addition, we found down-regulation of cdc2/cyclin B, cyclin A and p-chk1 in tumor cells. 12-deoxyphorbol 13-palmitate 146-174 cyclin dependent kinase 1 Homo sapiens 226-230