PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27859531-7 2017 Rolipram (10 muM) and DC-TA-46 (0.5 muM) produced a decrease of cyclin expression, in particular of cyclin A, as well as an increase in p21, p27 and p53, as evaluated by Western blot analysis. 7-benzylamino-6-chloro-2-piperazino-4-pyrrolidinopteridine 22-30 tumor protein p53 Homo sapiens 149-152