PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26770358-12 2015 Fentanyl might execute its functions via the suppressed MAPK pathways, since the key factors, p38, ERK1/2 and JNK were all down-regulated by fentanyl. Fentanyl 0-8 mitogen-activated protein kinase 1 Homo sapiens 94-97 26770358-12 2015 Fentanyl might execute its functions via the suppressed MAPK pathways, since the key factors, p38, ERK1/2 and JNK were all down-regulated by fentanyl. Fentanyl 141-149 mitogen-activated protein kinase 1 Homo sapiens 94-97 17947509-6 2008 In contrast, agonists such as etorphine and fentanyl activated ERKs in a beta-arrestin-dependent manner. Fentanyl 44-52 mitogen-activated protein kinase 1 Homo sapiens 63-67 32564393-7 2021 We further demonstrated that fentanyl inhibited AML cells via suppressing Ras/Raf/MEK/ERK and STAT5 pathway, and this was not dependent on opioid receptor system. Fentanyl 29-37 mitogen-activated protein kinase 1 Homo sapiens 86-89