PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24944596-9 2014 Semiquantitative polymerase chain reaction revealed elevated expression levels of CD31 and fetal liver kinase-1 in EBs cultured with TGF-beta1. ethylbenzene 115-118 kinase insert domain receptor Homo sapiens 91-111