PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32678003-7 2020 RESULTS: qRT-PCR results showed that manipulating each one of bone morphogenetic protein (BMP), fibroblast growth factor (FGF), and retinoid acid (RA) signaling was effective for the upregulation of SANLC markers. retinoid acid 132-145 bone morphogenetic protein 1 Homo sapiens 62-88