PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33786875-2 2021 Immunohistochemistry and immunoblotting were conducted to determine expression of ADAM 9 and the levels of EGFR phosphorylated at the tyrosine 1173 residue (p-EGFRtyr1173 ) and AKT phosphorylated at the serine 473 residue (p-AKTser473 ) in oral cancer tissues and in the oral cancer cell lines HN5, HN6, HN15, and HN008. Tyrosine 134-142 epidermal growth factor receptor Homo sapiens 107-111