PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 34028522-9 2021 (1) The F-domain, which is connected to helix 12, controls 4-hydroxytamoxifen (4OHT) mediated AF-1 activation associated with the receptor dimerization activity. hydroxytamoxifen 59-77 interferon gamma receptor 2 Homo sapiens 94-98 33519190-3 2021 Our oligonucleotide microarray revealed that microRNA (miR)-15b is the most significantly downregulated miRNA in MCF-7/4-hydroxytamoxifen (4-OHT) cells treated with Pae. hydroxytamoxifen 119-137 microRNA 15b Homo sapiens 45-63 33226686-3 2021 Here we describe and characterize a novel mouse line, Egr1-CreERT2 , which carries a transgene in which the promoter of the immediate early gene Egr1 drives the expression of the CreERT2 recombinase that is only active in the presence of tamoxifen metabolite, 4-hydroxy-tamoxifen (4-OHT). hydroxytamoxifen 260-279 early growth response 1 Mus musculus 54-58 33226686-3 2021 Here we describe and characterize a novel mouse line, Egr1-CreERT2 , which carries a transgene in which the promoter of the immediate early gene Egr1 drives the expression of the CreERT2 recombinase that is only active in the presence of tamoxifen metabolite, 4-hydroxy-tamoxifen (4-OHT). hydroxytamoxifen 260-279 mitogen-activated protein kinase 3 Mus musculus 59-66 33226686-3 2021 Here we describe and characterize a novel mouse line, Egr1-CreERT2 , which carries a transgene in which the promoter of the immediate early gene Egr1 drives the expression of the CreERT2 recombinase that is only active in the presence of tamoxifen metabolite, 4-hydroxy-tamoxifen (4-OHT). hydroxytamoxifen 260-279 early growth response 1 Mus musculus 145-149 33226686-3 2021 Here we describe and characterize a novel mouse line, Egr1-CreERT2 , which carries a transgene in which the promoter of the immediate early gene Egr1 drives the expression of the CreERT2 recombinase that is only active in the presence of tamoxifen metabolite, 4-hydroxy-tamoxifen (4-OHT). hydroxytamoxifen 260-279 mitogen-activated protein kinase 3 Mus musculus 179-186 33466512-6 2021 The proliferation of MCF-7/Akt cells is partially independent of estradiol (E2) and exhibits an incomplete response to the anti-estrogen agent 4-hydroxytamoxifen, demonstrating the resistance of these cells to hormone therapy. hydroxytamoxifen 143-161 AKT serine/threonine kinase 1 Homo sapiens 27-30 33064293-0 2021 Impact of Human SULT1E1 Polymorphisms on the Sulfation of 17beta-Estradiol, 4-Hydroxytamoxifen, and Diethylstilbestrol by SULT1E1 Allozymes. hydroxytamoxifen 76-94 sulfotransferase family 1E member 1 Homo sapiens 16-23 33112838-4 2021 Therefore, we determined whether expression of SSP enzymes, PSAT1 or phosphoglycerate dehydrogenase (PHGDH), affects the response of ER+ BC to 4-hydroxytamoxifen (4-OHT) treatment. hydroxytamoxifen 143-161 phosphoserine aminotransferase 1 Homo sapiens 60-65 33112838-4 2021 Therefore, we determined whether expression of SSP enzymes, PSAT1 or phosphoglycerate dehydrogenase (PHGDH), affects the response of ER+ BC to 4-hydroxytamoxifen (4-OHT) treatment. hydroxytamoxifen 143-161 phosphoglycerate dehydrogenase Homo sapiens 69-99 33112838-4 2021 Therefore, we determined whether expression of SSP enzymes, PSAT1 or phosphoglycerate dehydrogenase (PHGDH), affects the response of ER+ BC to 4-hydroxytamoxifen (4-OHT) treatment. hydroxytamoxifen 143-161 phosphoglycerate dehydrogenase Homo sapiens 101-106 33112838-4 2021 Therefore, we determined whether expression of SSP enzymes, PSAT1 or phosphoglycerate dehydrogenase (PHGDH), affects the response of ER+ BC to 4-hydroxytamoxifen (4-OHT) treatment. hydroxytamoxifen 143-161 epiregulin Homo sapiens 133-135 33064293-0 2021 Impact of Human SULT1E1 Polymorphisms on the Sulfation of 17beta-Estradiol, 4-Hydroxytamoxifen, and Diethylstilbestrol by SULT1E1 Allozymes. hydroxytamoxifen 76-94 sulfotransferase family 1E member 1 Homo sapiens 122-129 33064293-1 2021 BACKGROUND AND OBJECTIVES: Previous studies have revealed that sulfation, as mediated by the estrogen-sulfating cytosolic sulfotransferase (SULT) SULT1E1, is involved in the metabolism of 17beta-estradiol (E2), 4-hydroxytamoxifen (4OH-tamoxifen), and diethylstilbestrol in humans. hydroxytamoxifen 211-229 sulfotransferase family 1E member 1 Homo sapiens 146-153 33064293-1 2021 BACKGROUND AND OBJECTIVES: Previous studies have revealed that sulfation, as mediated by the estrogen-sulfating cytosolic sulfotransferase (SULT) SULT1E1, is involved in the metabolism of 17beta-estradiol (E2), 4-hydroxytamoxifen (4OH-tamoxifen), and diethylstilbestrol in humans. hydroxytamoxifen 231-244 sulfotransferase family 1E member 1 Homo sapiens 146-153 33064293-3 2021 METHODS: In this study, five missense coding single nucleotide polymorphisms of the SULT1E1 gene were selected to investigate the sulfating activity of the coded SULT1E1 allozymes toward E2, 4OH-tamoxifen, and diethylstilbestrol. hydroxytamoxifen 191-204 sulfotransferase family 1E member 1 Homo sapiens 84-91 33064293-3 2021 METHODS: In this study, five missense coding single nucleotide polymorphisms of the SULT1E1 gene were selected to investigate the sulfating activity of the coded SULT1E1 allozymes toward E2, 4OH-tamoxifen, and diethylstilbestrol. hydroxytamoxifen 191-204 sulfotransferase family 1E member 1 Homo sapiens 162-169 33064293-5 2021 RESULTS: Purified SULT1E1 allozymes were shown to display differential sulfating activities toward E2, 4OH-tamoxifen, and diethylstilbestrol. hydroxytamoxifen 103-116 sulfotransferase family 1E member 1 Homo sapiens 18-25 33064293-6 2021 Kinetic analysis revealed further distinct Km (reflecting substrate affinity) and Vmax (reflecting catalytic activity) values of the five SULT1E1 allozymes with E2, 4OH-tamoxifen, and diethylstilbestrol as substrates. hydroxytamoxifen 165-178 sulfotransferase family 1E member 1 Homo sapiens 138-145 32619634-4 2020 All the tested bisphenol diglycidyl ethers fitted into the hydrophobic binding pocket and adopted the conformation that resembled 4-hydroxytamoxifen, a selective antagonist of ERalpha. hydroxytamoxifen 130-148 estrogen receptor 1 Homo sapiens 176-183 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 202-220 estrogen receptor 1 Homo sapiens 70-87 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 202-220 estrogen receptor 1 Homo sapiens 89-91 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 202-220 estrogen receptor 2 Homo sapiens 6-9 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 202-220 estrogen receptor 1 Homo sapiens 150-152 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 222-225 estrogen receptor 1 Homo sapiens 70-87 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 222-225 estrogen receptor 1 Homo sapiens 89-91 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 222-225 estrogen receptor 2 Homo sapiens 6-9 33022466-8 2020 The v-Erb-B oncogene was ligated to the hormone binding domain of the estrogen receptor (ER) which results in regulation of the activity of the v-Erb-ER construct by addition of either estrogen (E2) or 4-hydroxytamoxifen (4HT) to the culture media. hydroxytamoxifen 222-225 estrogen receptor 1 Homo sapiens 150-152 33064339-2 2020 The selective estrogen receptor modulators (SERMs), including 4-hydroxytamoxifen (4OHT), activate AF-1 preferentially rather than AF-2. hydroxytamoxifen 62-80 proteasome (prosome, macropain) 26S subunit, non-ATPase, 4 Mus musculus 98-102 31785970-1 2020 Tamoxifen is a prodrug and cytochrome P450 2C9 (CYP2C9) has a significant role in the formation of a therapeutically more potent metabolite (4-hydroxytamoxifen) than tamoxifen. hydroxytamoxifen 141-159 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 27-46 32043610-6 2020 Downregulating SOX11 expression can restore the sensitivity to 4-hydroxytamoxifen in MCF-7-Tam-R cells. hydroxytamoxifen 63-81 SRY-box transcription factor 11 Homo sapiens 15-20 32724387-7 2020 AGR3 expression was upregulated in estrogen-treated T47D cells, whereas 4-hydroxytamoxifen, an inhibitor of estrogen-ER activity in breast cancer cells, downregulated AGR3 expression in T47D cells. hydroxytamoxifen 72-90 estrogen receptor 1 Homo sapiens 117-119 32724387-7 2020 AGR3 expression was upregulated in estrogen-treated T47D cells, whereas 4-hydroxytamoxifen, an inhibitor of estrogen-ER activity in breast cancer cells, downregulated AGR3 expression in T47D cells. hydroxytamoxifen 72-90 anterior gradient 3, protein disulphide isomerase family member Homo sapiens 167-171 33013387-5 2020 Interestingly, we found that the level of PKM2 expression was upregulated in the tamoxifen resistant breast cancer cells MCF-7/TAMR, and knockdown of PKM2 sensitized the cells to 4-hydroxytamoxifen (4OH-T). hydroxytamoxifen 179-197 pyruvate kinase M1/2 Homo sapiens 42-46 33013387-5 2020 Interestingly, we found that the level of PKM2 expression was upregulated in the tamoxifen resistant breast cancer cells MCF-7/TAMR, and knockdown of PKM2 sensitized the cells to 4-hydroxytamoxifen (4OH-T). hydroxytamoxifen 179-197 pyruvate kinase M1/2 Homo sapiens 150-154 32302038-6 2020 Following co-injection of anti-hoxd4a MO with mRNA encoding the Hoxd4a-ERT2 fusion protein, hemangioblast specification was fully rescued when embryos were exposed to the estrogen analog 4-hydroxy-tamoxifen (4-OHT) at 4 hr post-fertilization (hpf), but only poorly at 6 hpf and not at all at 8 hpf, thereby defining a pre-gastrulation role for Hoxd4a, the earliest developmental function of a vertebrate Hox gene so far described. hydroxytamoxifen 187-206 homeobox D4a Danio rerio 31-37 32302038-6 2020 Following co-injection of anti-hoxd4a MO with mRNA encoding the Hoxd4a-ERT2 fusion protein, hemangioblast specification was fully rescued when embryos were exposed to the estrogen analog 4-hydroxy-tamoxifen (4-OHT) at 4 hr post-fertilization (hpf), but only poorly at 6 hpf and not at all at 8 hpf, thereby defining a pre-gastrulation role for Hoxd4a, the earliest developmental function of a vertebrate Hox gene so far described. hydroxytamoxifen 187-206 homeobox D4a Danio rerio 64-70 32302038-6 2020 Following co-injection of anti-hoxd4a MO with mRNA encoding the Hoxd4a-ERT2 fusion protein, hemangioblast specification was fully rescued when embryos were exposed to the estrogen analog 4-hydroxy-tamoxifen (4-OHT) at 4 hr post-fertilization (hpf), but only poorly at 6 hpf and not at all at 8 hpf, thereby defining a pre-gastrulation role for Hoxd4a, the earliest developmental function of a vertebrate Hox gene so far described. hydroxytamoxifen 187-206 mitogen-activated protein kinase 3 Homo sapiens 71-75 31785970-1 2020 Tamoxifen is a prodrug and cytochrome P450 2C9 (CYP2C9) has a significant role in the formation of a therapeutically more potent metabolite (4-hydroxytamoxifen) than tamoxifen. hydroxytamoxifen 141-159 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 48-54 31604073-5 2020 In cells with normal PTEN and ER beta status, after 6 days of treatment with 1 microM 4-OH tamoxifen, E2-driven proliferation was decreased by 64.5% in MCF-7 and by 57.7% in T-47D cells (both p<0.01). hydroxytamoxifen 86-100 phosphatase and tensin homolog Homo sapiens 21-25 32019136-4 2020 In our study, we constructed a homology-based 3D model of human AFP (HAFP) with the purpose of molecular docking of ERalpha ligands, three agonists (17beta-estradiol, estrone and diethylstilbestrol), and three antagonists (tamoxifen, afimoxifene and endoxifen) into the obtained structure. hydroxytamoxifen 234-245 alpha fetoprotein Homo sapiens 64-67 31604073-5 2020 In cells with normal PTEN and ER beta status, after 6 days of treatment with 1 microM 4-OH tamoxifen, E2-driven proliferation was decreased by 64.5% in MCF-7 and by 57.7% in T-47D cells (both p<0.01). hydroxytamoxifen 86-100 estrogen receptor 2 Homo sapiens 30-37 31843009-9 2019 Upon activation of Cre activity with 4-hydroxytamoxifen (4-OHT) at any given time point, the recombinase excises a stop signal and poses the second component of the system-the FlpO recombinase, knocked into 3"UTR of Oct4, to be expressed upon activation of the latter gene. hydroxytamoxifen 37-55 POU domain, class 5, transcription factor 1 Mus musculus 216-220 31195002-0 2019 Plasma endoxifen and 4-hydroxytamoxifen levels in CYP2D6(C100T) carrying breast cancer patients and association with serum cholesterol. hydroxytamoxifen 21-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 50-56 31807030-6 2019 Pharmacophore study showed that ChalcEA shares similar features with the known hERalpha antagonist, 4-hydroxytamoxifen (4-OHT), which has hydrogen bond donor (HBD), hydrogen bond acceptor (HBA), ring aromaticity (RA), and hydrophobicity (Hy) features. hydroxytamoxifen 100-118 Era like 12S mitochondrial rRNA chaperone 1 Homo sapiens 79-87 31195002-2 2019 Cytochrome P450 (CYP) 2D6 is crucial in the oxidation of tamoxifen to generate active metabolites, 4-hydroxytamoxifen and endoxifen. hydroxytamoxifen 99-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-25 26169578-3 2015 A systematic analysis using 13 known human SULTs revealed SULT1A1 and SULT1C4 as the major SULTs responsible for the sulfation of afimoxifene, endoxifen, raloxifene and fulvestrant. hydroxytamoxifen 130-141 sulfotransferase family 1A member 1 Homo sapiens 58-65 30937657-0 2019 4-Hydroxytamoxifen enhances sensitivity of estrogen receptor alpha-positive breast cancer to docetaxel in an estrogen and ZNF423 SNP-dependent fashion. hydroxytamoxifen 0-18 estrogen receptor 1 Homo sapiens 43-66 30937657-0 2019 4-Hydroxytamoxifen enhances sensitivity of estrogen receptor alpha-positive breast cancer to docetaxel in an estrogen and ZNF423 SNP-dependent fashion. hydroxytamoxifen 0-18 zinc finger protein 423 Homo sapiens 122-128 30760083-3 2019 Estrogen receptor positive MCF-7 cells were incubated with 4OH-tamoxifen (10 nM) and gene expression analyzed by array hybridization during 12 weeks. hydroxytamoxifen 59-72 estrogen receptor 1 Homo sapiens 0-17 31455323-0 2019 Immature O-glycans recognized by the macrophage glycoreceptor CLEC10A (MGL) are induced by 4-hydroxy-tamoxifen, oxidative stress and DNA-damage in breast cancer cells. hydroxytamoxifen 91-110 C-type lectin domain containing 10A Homo sapiens 62-69 31455323-5 2019 Estrogen- and stress dependent induction of CLEC10A ligands was analyzed in MCF7 and T47D cells exposed to 4-hydroxy-tamoxifen (Tam), zeocin and hydrogen peroxide. hydroxytamoxifen 107-126 C-type lectin domain containing 10A Homo sapiens 44-51 31455323-5 2019 Estrogen- and stress dependent induction of CLEC10A ligands was analyzed in MCF7 and T47D cells exposed to 4-hydroxy-tamoxifen (Tam), zeocin and hydrogen peroxide. hydroxytamoxifen 128-131 C-type lectin domain containing 10A Homo sapiens 44-51 31455323-9 2019 Accordingly, CLEC10A ligands were induced in MCF7- and T47D breast cancer cells after Tam treatment and accumulated on the cell surface and in the endosomal/lysosomal compartment. hydroxytamoxifen 86-89 C-type lectin domain containing 10A Homo sapiens 13-20 31455323-15 2019 CONCLUSION: CLEC10A ligands are inducible by hormone depletion, 4-hydroxy-tamoxifen and agents inducing DNA damage and oxidative stress. hydroxytamoxifen 64-83 C-type lectin domain containing 10A Homo sapiens 12-19 31670920-12 2019 With TGFA pretreatment, ER+ breast cancer cells were resistant to 4-hydroxytamoxifen (4-OHT). hydroxytamoxifen 66-84 transforming growth factor alpha Homo sapiens 5-9 31670920-12 2019 With TGFA pretreatment, ER+ breast cancer cells were resistant to 4-hydroxytamoxifen (4-OHT). hydroxytamoxifen 66-84 epiregulin Homo sapiens 24-26 33418733-7 2018 Interestingly, large microtumors also lost estrogen receptor alpha (ER-alpha) protein, consequently showing resistance to 4-hydroxytamoxifen (4-OHT). hydroxytamoxifen 122-140 estrogen receptor 1 Homo sapiens 68-76 29130361-4 2018 Here, we report that the level of MTA1 expression was upregulated in the tamoxifen resistant breast cancer cell lines MCF7/TAMR and T47D/TR, and knockdown of MTA1 sensitized the cells to 4-hydroxytamoxifen (4OHT). hydroxytamoxifen 187-205 metastasis associated 1 Homo sapiens 34-38 29130361-4 2018 Here, we report that the level of MTA1 expression was upregulated in the tamoxifen resistant breast cancer cell lines MCF7/TAMR and T47D/TR, and knockdown of MTA1 sensitized the cells to 4-hydroxytamoxifen (4OHT). hydroxytamoxifen 187-205 metastasis associated 1 Homo sapiens 158-162 26169578-3 2015 A systematic analysis using 13 known human SULTs revealed SULT1A1 and SULT1C4 as the major SULTs responsible for the sulfation of afimoxifene, endoxifen, raloxifene and fulvestrant. hydroxytamoxifen 130-141 sulfotransferase family 1C member 4 Homo sapiens 70-77 23418355-7 2013 We further demonstrate that tamoxifen and its metabolite 4-hydroxytamoxifen lead to prion degradation in an autophagy-independent manner by diverting the trafficking of both PrP and cholesterol to lysosomes. hydroxytamoxifen 57-75 prion protein Mus musculus 174-177 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 vascular endothelial growth factor A Mus musculus 212-221 34815764-6 2022 Furthermore, when H19 was knocked down in the MCF-7R cells, the sensitivity to 4-hydroxytamoxifen was markedly restored. hydroxytamoxifen 79-97 H19 imprinted maternally expressed transcript Homo sapiens 18-21 16182609-4 2006 Treatment with 4-hydroxytamoxifen, a synthetic estrogen receptor modulator, activated Cre recombinase within the transduced neurons and induced selective excision of the tyrosine hydroxylase (TH) coding sequence flanked by loxP sites, leading to a reduction in transgene-mediated dopamine synthesis. hydroxytamoxifen 15-33 tyrosine hydroxylase Rattus norvegicus 170-190 16182609-4 2006 Treatment with 4-hydroxytamoxifen, a synthetic estrogen receptor modulator, activated Cre recombinase within the transduced neurons and induced selective excision of the tyrosine hydroxylase (TH) coding sequence flanked by loxP sites, leading to a reduction in transgene-mediated dopamine synthesis. hydroxytamoxifen 15-33 tyrosine hydroxylase Rattus norvegicus 192-194 34890638-8 2022 Imatinib in combination with 4-hydroxytamoxifen showed concentration-dependent effects on the metabolic activity of ERalpha-expressing AN3CA, MCF-7, and SKOV3 cells, and on cell proliferation and adhesion of MCF-7 cells. hydroxytamoxifen 29-47 estrogen receptor 1 Homo sapiens 116-123 34925236-4 2021 Methods: Dmp1-CreERt2:mTmG mice were injected with 0.5 mg of 4-hydroxytamoxifen once weekly from postnatal week 4 to week 8. hydroxytamoxifen 61-79 dentin matrix protein 1 Mus musculus 9-13 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 estrogen receptor 1 (alpha) Mus musculus 259-266 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 G protein-coupled receptor 1 Mus musculus 272-300 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 G protein-coupled receptor 1 Mus musculus 302-307 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 nuclear factor, erythroid derived 2, like 2 Mus musculus 345-349 34653752-5 2021 We observed that 4HT and TAM induce estrogen antagonist effects when used at nanomolar concentrations, while pharmacological concentrations that are reached by TAM in clinical settings regulate the expression of VEGFalpha and other immune activation genes by ERalpha- and G protein-coupled receptor 1 (GPER1)-independent mechanisms that involve NRF2 through PI3K/Akt-dependent mechanisms. hydroxytamoxifen 17-20 thymoma viral proto-oncogene 1 Mus musculus 363-366 34433666-5 2021 As functional analyses, we manipulated TRIM47 expression in estrogen receptor-positive breast cancer cells MCF-7 and its 4-hydroxytamoxifen (OHT)-resistant derivative OHTR, which was established in a long-term culture with OHT. hydroxytamoxifen 121-139 tripartite motif containing 47 Homo sapiens 39-45 34419761-9 2021 Moreover, 4-hydroxytamoxifen (4-OHT), an estrogen receptor (ER) antagonist, blocked Rim"s and EB"s facilitating effect. hydroxytamoxifen 10-28 estrogen receptor 1 (alpha) Mus musculus 41-58 34419761-9 2021 Moreover, 4-hydroxytamoxifen (4-OHT), an estrogen receptor (ER) antagonist, blocked Rim"s and EB"s facilitating effect. hydroxytamoxifen 10-28 estrogen receptor 1 (alpha) Mus musculus 60-62 34572047-4 2021 In the therapy of estrogen receptor alpha (ERalpha)-positive breast cancer (BC), the focus lies on hormone sensitivity targeting therapy with selective estrogen receptor modulators (SERMs) such as 4-hydroxytamoxifen (4-OHT), although this therapy is partially limited by the development of resistance. hydroxytamoxifen 197-215 estrogen receptor 1 Homo sapiens 18-41 34572047-4 2021 In the therapy of estrogen receptor alpha (ERalpha)-positive breast cancer (BC), the focus lies on hormone sensitivity targeting therapy with selective estrogen receptor modulators (SERMs) such as 4-hydroxytamoxifen (4-OHT), although this therapy is partially limited by the development of resistance. hydroxytamoxifen 197-215 estrogen receptor 1 Homo sapiens 43-50 34261921-2 2021 Previously, we found that RPS14 was significantly downregulated in estrogen receptor-positive (ER+) breast cancer cells following treatment with 4-hydroxytamoxifen (4-OH-TAM). hydroxytamoxifen 145-163 ribosomal protein S14 Homo sapiens 26-31 34261921-2 2021 Previously, we found that RPS14 was significantly downregulated in estrogen receptor-positive (ER+) breast cancer cells following treatment with 4-hydroxytamoxifen (4-OH-TAM). hydroxytamoxifen 145-163 estrogen receptor 1 Homo sapiens 67-84 34261921-2 2021 Previously, we found that RPS14 was significantly downregulated in estrogen receptor-positive (ER+) breast cancer cells following treatment with 4-hydroxytamoxifen (4-OH-TAM). hydroxytamoxifen 145-163 epiregulin Homo sapiens 95-97 34433666-5 2021 As functional analyses, we manipulated TRIM47 expression in estrogen receptor-positive breast cancer cells MCF-7 and its 4-hydroxytamoxifen (OHT)-resistant derivative OHTR, which was established in a long-term culture with OHT. hydroxytamoxifen 121-139 estrogen receptor 1 Homo sapiens 60-77 34213887-3 2021 In addition, ATF3 protein expression is positively correlated with the resistance of TamR MCF-7 cells to 4-hydroxytamoxifen (4-OHT). hydroxytamoxifen 105-123 activating transcription factor 3 Homo sapiens 13-17 34502280-5 2021 17beta-estradiol (E2) and 4-hydroxytamoxifen (OHT) were docked in the ligand binding pockets of the agonist and antagonist bound ERalpha. hydroxytamoxifen 26-44 estrogen receptor 1 Homo sapiens 129-136 34284709-3 2021 The CreERT2/loxP system allows obtaining an inducible knockout in cells expressing tamoxifen-inducible Cre recombinase (CreERT2) and containing loxP sites flanking the target gene by adding 4-hydroxy tamoxifen to the culture medium. hydroxytamoxifen 190-209 mitogen activated protein kinase 3 Rattus norvegicus 4-11 34072800-1 2021 DN203368 ((E)-3-(1-(4-(4-isopropylpiperazine-1-yl)phenyl) 3-methyl-2-phenylbut-1-en-1-yl) phenol) is a 4-hydroxy tamoxifen analog that is a dual inverse agonist of estrogen-related receptor beta/gamma (ERRbeta/gamma). hydroxytamoxifen 103-122 estrogen related receptor beta Homo sapiens 164-200 34264479-12 2021 RUNX1T1 mRNA expression was analyzed by qRT-PCR in MCF-7 or T47D cells, which were treated with 17beta-estradiol, or the ERalpha agonist PPT, alone or in combination with 4-hydroxytamoxifen. hydroxytamoxifen 171-189 RUNX1 partner transcriptional co-repressor 1 Homo sapiens 0-7 34072800-1 2021 DN203368 ((E)-3-(1-(4-(4-isopropylpiperazine-1-yl)phenyl) 3-methyl-2-phenylbut-1-en-1-yl) phenol) is a 4-hydroxy tamoxifen analog that is a dual inverse agonist of estrogen-related receptor beta/gamma (ERRbeta/gamma). hydroxytamoxifen 103-122 estrogen related receptor alpha Homo sapiens 202-215 35588983-6 2022 This effect was partially reversed by siRNA-mediated silencing of ERalpha expression and by 4-hydroxytamoxifen (ERalpha antagonist), but neither by G36 (GPER antagonist) nor by the siRNA-mediated silencing of PPARgamma2 expression. hydroxytamoxifen 92-110 estrogen receptor 1 Homo sapiens 112-119 34471053-0 2021 Pharmacological Inhibition of MCT4 Reduces 4-Hydroxytamoxifen Sensitivity by Increasing HIF-1alpha Protein Expression in ER-Positive MCF-7 Breast Cancer Cells. hydroxytamoxifen 43-61 solute carrier family 16 member 3 Homo sapiens 30-34 34471053-0 2021 Pharmacological Inhibition of MCT4 Reduces 4-Hydroxytamoxifen Sensitivity by Increasing HIF-1alpha Protein Expression in ER-Positive MCF-7 Breast Cancer Cells. hydroxytamoxifen 43-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 88-98 35581155-5 2022 Transgenic lines carrying a CAG promoter-driven Cre-ERT2 /loxP system showed conditional labeling of muscle, epidermal and interstitial cells both in the tadpole tail and the froglet leg upon 4-hydroxytamoxifen (4OHT) treatment. hydroxytamoxifen 192-210 mitogen-activated protein kinase 3 Mus musculus 52-56 35582941-1 2022 BACKGROUND: The most-common strategy for zebrafish Cre/lox-mediated lineage labeling experiments combines ubiquitously expressed, lox-based Switch reporter transgenes with tissue-specific Cre or 4-OH-Tamoxifen-inducible CreERT2 driver lines. hydroxytamoxifen 195-209 lysyl oxidase a Danio rerio 55-58 35582941-1 2022 BACKGROUND: The most-common strategy for zebrafish Cre/lox-mediated lineage labeling experiments combines ubiquitously expressed, lox-based Switch reporter transgenes with tissue-specific Cre or 4-OH-Tamoxifen-inducible CreERT2 driver lines. hydroxytamoxifen 195-209 lysyl oxidase a Danio rerio 130-133 35168026-6 2022 Following an initial 60 min exposure to foster pups, virgin TRAP2;Ai14 mice were injected with 4-hydroxytamoxifen to induce recombination in c-Fos expressing cells and subsequent permanent expression of a red fluorescent reporter. hydroxytamoxifen 95-113 FBJ osteosarcoma oncogene Mus musculus 141-146 35476451-6 2022 Consequently, MYCi975 synergistically sensitized resistant prostate cancer cells to enzalutamide and estrogen receptor-positive breast cancer cells to 4-hydroxytamoxifen. hydroxytamoxifen 151-169 estrogen receptor 1 Homo sapiens 101-118 35263700-0 2022 Acetyl-CoA synthetases ACSS1 and ACSS2 are 4-hydroxytamoxifen responsive factors that promote survival in tamoxifen treated and estrogen deprived cells. hydroxytamoxifen 43-61 acyl-CoA synthetase short chain family member 1 Homo sapiens 23-28 35263700-0 2022 Acetyl-CoA synthetases ACSS1 and ACSS2 are 4-hydroxytamoxifen responsive factors that promote survival in tamoxifen treated and estrogen deprived cells. hydroxytamoxifen 43-61 acyl-CoA synthetase short chain family member 2 Homo sapiens 33-38 35477414-2 2022 Competitive ERalpha blockers such as 4-Hydroxytamoxifen (OHT), are synthetic FDA approved drugs which, albeit being an effective anticancer agent, induces life altering side effects. hydroxytamoxifen 37-55 estrogen receptor 1 Homo sapiens 12-19 35088889-9 2022 While 4-hydroxytamoxifen (4-OHT) increased ATG4A expression in MCF7 and MCF7/R cells, ATG4A expression decreased in the cells treated with 3-methyladenine (3MA). hydroxytamoxifen 6-24 autophagy related 4A cysteine peptidase Homo sapiens 43-48 35205702-10 2022 Treatment of SPRED2-deficient breast cancer cells with a combination of the ERK 1/2 inhibitor ulixertinib and 4-hydroxytamoxifen (4-OHT) can inhibit cell growth and proliferation and overcome the induced tamoxifen resistance. hydroxytamoxifen 110-128 sprouty related EVH1 domain containing 2 Homo sapiens 13-19 35205702-10 2022 Treatment of SPRED2-deficient breast cancer cells with a combination of the ERK 1/2 inhibitor ulixertinib and 4-hydroxytamoxifen (4-OHT) can inhibit cell growth and proliferation and overcome the induced tamoxifen resistance. hydroxytamoxifen 110-128 mitogen-activated protein kinase 3 Homo sapiens 76-83 35174936-8 2022 Consistently, TRIM39 knockdown significantly suppressed proliferation and cell cycle transition to S phase in MCF-7 and 4-hydroxytamoxifen-resistant (OHTR) breast cancer cells. hydroxytamoxifen 120-138 tripartite motif containing 39 Homo sapiens 14-20 35140234-4 2022 EMT was induced in the HMLE and MCF10A cell lines and in the HMLE-Twist-ER and HMLE-Snail-ER cell lines by prolonged exposure to TGFbeta1 or 4-hydroxytamoxifen, respectively. hydroxytamoxifen 141-159 twist family bHLH transcription factor 1 Homo sapiens 66-71