PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11713109-4 2001 To determine the importance of the cdk inhibitor p27(Kip1) in PASMC proliferation we studied [(3)H]thymidine incorporation, changes in cell cycle, cell proliferation, and protein expression of p27(Kip1) following serum stimulation in early passage rat PASMC. pasmc 62-67 cyclin-dependent kinase inhibitor 1B Rattus norvegicus 53-57