PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22408001-6 2013 In addition to these findings, expression of osteocalcin and runt-related gene 2 (RUNX2) mRNA, both markers of bone formation, was lower in the PCH-treated defects than in the controls. poly(ethylene oxide)-b-poly(alpha-cholesteryl carboxylate-epsilon-caprolactone) block copolymer 144-147 RUNX family transcription factor 2 Rattus norvegicus 82-87