PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22216144-7 2011 Interestingly, ESCs on the most compliant substrate, 4%PEG-86%PCL-10%CPCL, exhibited the highest alpha-MHC expression as well as the most mature Ca(2+) signaling dynamics. polycaprolactone 62-65 myosin, heavy polypeptide 6, cardiac muscle, alpha Mus musculus 97-106