PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19585671-7 2009 Addition of parthenolide also increased cell population at G(0)/G(1) phase by 19.2%~65.7% (P<0.05) and decreased cell population at S phase by 50.7%~84.8% (P<0.05), which is consistent with its stimulatory effects on p21 and p27. parthenolide 12-24 cyclin-dependent kinase inhibitor 1B Rattus norvegicus 231-234