PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12124303-0 2002 Metabolism of tamoxifen by recombinant human cytochrome P450 enzymes: formation of the 4-hydroxy, 4"-hydroxy and N-desmethyl metabolites and isomerization of trans-4-hydroxytamoxifen. hydroxytamoxifen 158-182 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 45-60 12124303-1 2002 The cytochrome P450 (P450)-mediated biotransformation of tamoxifen is important in determining both the clearance of the drug and its conversion to the active metabolite, trans-4-hydroxytamoxifen. hydroxytamoxifen 171-195 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 4-19 27198207-1 2016 Tamoxifen is metabolically activated to 4-hydroxytamoxifen and endoxifen by cytochrome P450 (CYP). hydroxytamoxifen 40-58 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 93-96 19574470-2 2009 CONTENT: Tamoxifen requires enzymatic activation by cytochrome P450 (CYP) enzymes for the formation of active metabolites 4-hydroxytamoxifen and endoxifen. hydroxytamoxifen 122-140 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 52-67 22041137-2 2012 Tamoxifen requires metabolic activation by cytochrome P450 (CYP) enzymes for formation of active metabolites, 4-hydroxytamoxifen and endoxifen, which have 30- to 100-fold greater affinity to the estrogen receptor and the potency to suppress estrogen-dependent breast cancer cell proliferation. hydroxytamoxifen 110-128 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 43-58 22041137-2 2012 Tamoxifen requires metabolic activation by cytochrome P450 (CYP) enzymes for formation of active metabolites, 4-hydroxytamoxifen and endoxifen, which have 30- to 100-fold greater affinity to the estrogen receptor and the potency to suppress estrogen-dependent breast cancer cell proliferation. hydroxytamoxifen 110-128 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 60-63 21870861-0 2011 A mechanistic hypothesis for the cytochrome P450-catalyzed cis-trans isomerization of 4-hydroxytamoxifen: an unusual redox reaction. hydroxytamoxifen 86-104 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 33-48 21870861-1 2011 We provide a detailed description of the cis-trans isomerization of 4-hydroxytamoxifen/endoxifen catalyzed by several isoforms from the cytochrome P450 (CYP) superfamily, including CYP1B1, CYP2B6, and CYP2C19. hydroxytamoxifen 68-86 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 136-151 21870861-1 2011 We provide a detailed description of the cis-trans isomerization of 4-hydroxytamoxifen/endoxifen catalyzed by several isoforms from the cytochrome P450 (CYP) superfamily, including CYP1B1, CYP2B6, and CYP2C19. hydroxytamoxifen 68-86 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 153-156 26896706-2 2016 TAM is metabolized to the more active 4-hydroxytamoxifen (4-OH-TAM) and endoxifen by cytochrome P450 (CYP) mainly CYP2D6 and CYP3A4 enzymes. hydroxytamoxifen 38-56 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 85-100 26896706-2 2016 TAM is metabolized to the more active 4-hydroxytamoxifen (4-OH-TAM) and endoxifen by cytochrome P450 (CYP) mainly CYP2D6 and CYP3A4 enzymes. hydroxytamoxifen 38-56 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 102-105 19574470-2 2009 CONTENT: Tamoxifen requires enzymatic activation by cytochrome P450 (CYP) enzymes for the formation of active metabolites 4-hydroxytamoxifen and endoxifen. hydroxytamoxifen 122-140 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 69-72