PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26760116-7 2016 IGF-1 stimulated higher phosphorylation of IGF-1Rbeta, ERK1/2, and AKT, which was maintained at steady lower levels by low oxygen tension. Oxygen 123-129 mitogen-activated protein kinase 3 Homo sapiens 55-61