Phosphorylation of the human estrogen receptor. Identification of hormone-regulated sites and examination of their influence on transcriptional activity.
@article{leGoff1994PhosphorylationOT, title={Phosphorylation of the human estrogen receptor. Identification of hormone-regulated sites and examination of their influence on transcriptional activity.}, author={Pascale le Goff and Monica M Montano and David J. Schodin and Benita S. Katzenellenbogen}, journal={The Journal of biological chemistry}, year={1994}, volume={269 6}, pages={ 4458-66 } }
454 Citations
Modulation of estrogen receptor levels in mouse uterus by protein kinase C isoenzymes.
- BiologyEndocrinology
- 1998
The results show that an ER-PKC interaction occurs in a whole organ such as the uterus and that this interaction may be important in the regulation of the ER activity in a variety of estrogen-responsive tissues.
A Functional Serine 118 Phosphorylation Site in Estrogen Receptor-α Is Required for Down-Regulation of Gene Expression by 17β-Estradiol and 4-Hydroxytamoxifen
- Biology
- 2007
It is suggested that there may be distinct groups of genes down-regulated by ERalpha and a novel role for ERK phosphorylation at serine 118 in AF1 in regulating expression of the set of genesDown- regulated by OHT.
Activation of transcriptionally inactive human estrogen receptors by cyclic adenosine 3',5'-monophosphate and ligands including antiestrogens.
- BiologyMolecular endocrinology
- 1994
The enhanced transcriptional activity of wild type ER and some ER mutants in the presence of antiestrogens and elevated intracellular cAMP may provide a partial explanation of the ability of some estrogen-dependent human breast tumors to resist antiestrogen therapies currently employed.
In vivo and in vitro phosphorylation of the human estrogen receptor
- BiologyThe Journal of Steroid Biochemistry and Molecular Biology
- 1995
The role of phosphorylation in human estrogen receptor function
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Proceedings of the 13th International Symposium of the Journal of Steroid Biochemistry & Molecular Biology “Recent Advances in Steroid Biochemistry & Molecular Biology” Monaco 25–28 May 1997.
- BiologyThe Journal of Steroid Biochemistry and Molecular Biology
- 1998
Phosphorylation of human progesterone receptor by cyclin-dependent kinase 2 on three sites that are authentic basal phosphorylation sites in vivo.
- Biology, ChemistryMolecular endocrinology
- 1997
Cyclin A-cyclin-dependent kinase-2 complexes phosphorylate hPR-B in vitro with a high stoichiometry on three sites that are authentic basal sites in vivo, which suggest that hPR phosphorylation may be regulated in a cell cycle-dependent manner in vivo.
Phosphorylation of estrogen receptor alpha, serine residue 305 enhances activity
- BiologyMolecular and Cellular Endocrinology
- 2008
Regulation of Estrogen Receptor Nuclear Export by Ligand-Induced and p38-Mediated Receptor Phosphorylation
- Biology, ChemistryMolecular and Cellular Biology
- 2002
The studies demonstrate the role of estrogen receptor phosphorylation induced by the natural ligand in estrogen receptor's cellular distribution and its significant contribution to the growth-stimulating activity of estrogens in endometrial cancer cells.
Phosphorylation of the human estrogen receptor by mitogen-activated protein kinase and casein kinase II: Consequence on DNA binding
- Biology, ChemistryThe Journal of Steroid Biochemistry and Molecular Biology
- 1995
Estrogen receptor-alpha phosphorylated at Ser118 is present at the promoters of estrogen-regulated genes and is not altered due to HER-2 overexpression.
- BiologyCancer research
- 2006
The data provide direct evidence for a functional role of P-Ser(118)-ER-alpha in estrogen-regulated signaling and do not support the hypothesis that resistance of breast tumors to tamoxifen therapy involves ligand independent activation of ER-alpha due to constitutive phosphorylation of Ser(118) by constitutive activation of MAPK pathway.
References
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- Steroid Biochem
- 1989