Cross-talk between Stat5b and estrogen receptor-alpha and -beta in mammary epithelial cells.

Abstract:

:Both 17beta-estradiol and prolactin play important roles in the mammary gland, raising the possibility of functional cross-talk between the two signaling pathways. Here, we demonstrate that estrogen receptor-alpha (ERalpha) and -beta (ERbeta) are both able to potentiate transcription from a Stat5-responsive promoter when activated by prolactin. Potentiation was observed not only in the presence of 17beta-estradiol, but also in the presence of anti-estrogens such as tamoxifen and ICI 182,780. The magnitude of the response was dependent on cell-type: in the HC11 mouse mammary epithelial cell line ERbeta potentiates transcription efficiently whereas ERalpha showed low activity. Conversely, in COS-7 cells, both estrogen receptors were active. We show that activation domains in the N-terminus (AF-1) and the C-terminus (AF-2) of the ERs are dispensable for potentiation. The effects are dependent on the presence of an intact DNA-binding/hinge domain, which we show is capable of interacting with Stat5b in vitro and in HC11 cell extracts. We conclude that ERalpha and ERbeta act as coactivators for Stat5b through a mechanism which is independent of AF-1 and AF-2.

journal_name

J Mol Endocrinol

authors

Björnström L,Kilic E,Norman M,Parker MG,Sjöberg M

doi

10.1677/jme.0.0270093

subject

Has Abstract

pub_date

2001-08-01 00:00:00

pages

93-106

issue

1

eissn

0952-5041

issn

1479-6813

pii

JME01014

journal_volume

27

pub_type

杂志文章
  • Multiple alternative splice isoforms of parathyroid hormone-related peptide mRNA in human cell lines.

    abstract::Parathyroid hormone-related peptide (PTHrP) is thought to be responsible for hypercalcemia in some patients with malignant tumors. The PTHrP gene has seven exons, giving rise to three types of PTHrP isoform through alternative splicing. We studied the expression of mRNAs in 14 human cell lines using the reverse transc...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0150245

    authors: Nakamura M,Hashimoto T,Furuyama J,Kakudo K

    更新日期:1995-12-01 00:00:00

  • Estrogen treatment up-regulates female genes but does not suppress all early testicular markers during rainbow trout male-to-female gonadal transdifferentiation.

    abstract::In non-mammalian vertebrates, estrogens are key players in ovarian differentiation, but the mechanisms by which they act remain poorly understood. The present study on rainbow trout was designed to investigate whether estrogens trigger the female pathway by activating a group of early female genes (i.e. cyp19a1, foxl2...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/JME-08-0039

    authors: Vizziano-Cantonnet D,Baron D,Mahè S,Cauty C,Fostier A,Guiguen Y

    更新日期:2008-11-01 00:00:00

  • Molecular regulation of follicle-stimulating hormone synthesis, secretion and action.

    abstract::Follicle-stimulating hormone (FSH) plays fundamental roles in male and female fertility. FSH is a heterodimeric glycoprotein expressed by gonadotrophs in the anterior pituitary. The hormone-specific FSHβ-subunit is non-covalently associated with the common α-subunit that is also present in the luteinizing hormone (LH)...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章,评审

    doi:10.1530/JME-17-0308

    authors: Das N,Kumar TR

    更新日期:2018-04-01 00:00:00

  • Detection of retinoic acid receptor mRNA in rat tissues by reverse transcriptase-polymerase chain reaction.

    abstract::The presence of retinoic acid receptor (RAR) alpha, beta and gamma mRNA was examined in 16 different kinds of rat tissue using the highly sensitive reverse transcriptase-polymerase chain reaction technique. The data demonstrated that each tissue expressed at least two types of RAR mRNA. Among the three types of RAR mR...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0090291

    authors: Wan YJ,Wang L,Wu TC

    更新日期:1992-12-01 00:00:00

  • Recent insight into the correlation of SREBP-mediated lipid metabolism and innate immune response

    abstract::Fatty acids are essential nutrients that contribute to several intracellular functions. Fatty acid synthesis and oxidation are known to be regulated by sterol regulatory element-binding proteins (SREBPs), which play a pivotal role in the regulation of cellular triglyceride synthesis and cholesterol biogenesis. Recent ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章,评审

    doi:10.1530/JME-17-0289

    authors: Park HY,Kang HS,Im SS

    更新日期:2018-10-01 00:00:00

  • STAT5 binding contributes to lactational stimulation of promoter III expressing the bovine acetyl-CoA carboxylase alpha-encoding gene in the mammary gland.

    abstract::Activity of acetyl-CoA carboxylase (ACC)-alpha is rate limiting for de novo synthesis of fatty acids. The encoding gene is expressed by three different promoters. We characterized promoter III (PIII) from cow, previously only known from sheep. Quantitation of transcripts by RNAse protection assays and real time PCR re...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0290073

    authors: Mao J,Molenaar AJ,Wheeler TT,Seyfert HM

    更新日期:2002-08-01 00:00:00

  • Regulation of fibronectin by thyroid hormone receptors.

    abstract::Thyroid hormones regulate growth, development, differentiation, and metabolic processes by interacting with and activating thyroid hormone receptors and associated pathways. We investigated the triiodothyronine (T3) modulation of gene expression, in human hepatocellular carcinoma cell lines, via a PCR-based cDNA subtr...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.1.01505

    authors: Lin KH,Chen CY,Chen SL,Yen CC,Huang YH,Shih CH,Shen JJ,Yang RC,Wang CS

    更新日期:2004-10-01 00:00:00

  • The decrease in the short variant of gsalpha protein is associated with an increase in [3H]CGP12177 binding, [3H]ouabain binding and Na, K-ATPase activity in brown adipose tissue plasma membranes of cold-acclimated hamsters.

    abstract::Sucrose density gradient purified plasma membranes isolated from brown adipose tissue of cold-acclimated hamsters (4-10 weeks at 0-4 degreesC) were analysed for the content of the short (GsalphaS) and long (GsalphaL) variants of Gsalpha protein (the alpha subunit of the stimulatory G protein) and compared with the mem...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0220055

    authors: Bourová L,Novotn J,Svoboda P

    更新日期:1999-02-01 00:00:00

  • Insulin-like growth factor (IGF)-I A- and B-domain analogues with altered type 1 IGF and insulin receptor binding specificities.

    abstract::Insulin-like growth factor-I (IGF-I) analogues were produced with the aim of identifying IGF-I residues that contribute to the specificity of binding to the type 1 IGF receptor as opposed to the insulin receptor. Receptor binding properties of a series of A- and B-domain analogues were compared using rat L6 myoblasts,...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0170237

    authors: Shooter GK,Magee B,Soos MA,Francis GL,Siddle K,Wallace JC

    更新日期:1996-12-01 00:00:00

  • Aromatase expression in Xenopus oocytes: a three cell-type model for the ovarian estradiol synthesis.

    abstract::In contrast to the classical model describing the synthesis of androgens and estrogens as restricted to somatic cells, a previous study demonstrated that Xenopus laevis oocytes participate in androgen synthesis. The objective of our study was to determine whether Xenopus oocytes are also involved in estrogen synthesis...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1530/JME-11-0080

    authors: Gohin M,Bodinier P,Fostier A,Bobe J,Chesnel F

    更新日期:2011-09-07 00:00:00

  • High glucose-induced impairment in insulin secretion is associated with reduction in islet glucokinase in a mouse model of susceptibility to islet dysfunction.

    abstract::Type 2 diabetes is characterized by islet dysfunction resulting in hyperglycemia, which can then lead to further deterioration in islet function. A possible mechanism for hyperglycemia-induced islet dysfunction is the accumulation of advanced glycation end products (AGE). The DBA/2 mouse develops pancreatic islet dysf...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.1.01720

    authors: Kooptiwut S,Kebede M,Zraika S,Visinoni S,Aston-Mourney K,Favaloro J,Tikellis C,Thomas MC,Forbes JM,Cooper ME,Dunlop M,Proietto J,Andrikopoulos S

    更新日期:2005-08-01 00:00:00

  • High-level expression of recombinant porcine LH receptor in baculovirus-infected insect cells or caterpillars.

    abstract::Porcine LH receptor ectodomain was overexpressed in insect cells and lepidopteran larvae using the recombinant baculovirus expression system. A low multiplicity of infection yielded the largest active production, of approximately 10(7) receptors/cell or 3 micrograms active receptor/mg total protein in infected cells. ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0140051

    authors: Pajot-Augy E,Couture L,Bozon V,Remy JJ,Biache G,Severini M,Huet JC,Pernollet JC,Salesse R

    更新日期:1995-02-01 00:00:00

  • Molecular and clinical insights from studies of calcium-sensing receptor mutations.

    abstract::Twenty-five years have elapsed since the calcium-sensing receptor (CaSR) was first identified in bovine parathyroid and the receptor is now recognized as a fundamental contributor to extracellular Ca2+ (Ca2+ e) homeostasis, regulating parathyroid hormone release and urinary calcium excretion. The CaSR is a class C G-p...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章,评审

    doi:10.1530/JME-19-0104

    authors: Gorvin CM

    更新日期:2019-08-01 00:00:00

  • Creation of a fully active, cytosolic form of human type I 3beta-hydroxysteroid dehydrogenase/isomerase by the deletion of a membrane-spanning domain.

    abstract::Human 3beta-hydroxysteroid dehydrogenase/steroid Delta(5)-Delta(4)-isomerase (3beta-HSD/isomerase) is a bifunctional, single enzyme protein that is membrane-bound in the endoplasmic reticulum (microsomes) and mitochondria of cells in the placenta (type I) and in the adrenals and gonads (type II). Two membrane-binding ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0230231

    authors: Thomas JL,Evans BW,Blanco G,Mason JI,Strickler RC

    更新日期:1999-10-01 00:00:00

  • A luciferase transgenic mouse model: visualization of prostate development and its androgen responsiveness in live animals.

    abstract::Numerous mouse models of prostate carcinogenesis have been developed, but hitherto there has been no model in which the prostate gland could be imaged in live animals. The transgenic model generated here targeted mouse prostate gland using a firefly luciferase enzyme under the control of a small but highly active and ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.1.01722

    authors: Hsieh CL,Xie Z,Liu ZY,Green JE,Martin WD,Datta MW,Yeung F,Pan D,Chung LW

    更新日期:2005-10-01 00:00:00

  • Transcriptional induction of rat mineralocorticoid receptor gene in neurones by corticosteroids.

    abstract::We investigated the mechanisms by which corticosteroids regulate the expression of the mineralocorticoid receptor (MR) in neurones. Aldosterone and dexamethasone produced a dose-dependent increase of MR and mRNA levels in cultured primary hippocampal neurones. Transient transfection of neuroblastoma cells showed that ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0140285

    authors: Castrén M,Trapp T,Berninger B,Castrén E,Holsboer F

    更新日期:1995-06-01 00:00:00

  • The -514 C/T polymorphism in the hepatic lipase gene promoter is associated with insulin sensitivity in a healthy young population.

    abstract::Impaired insulin action has been associated with diabetes, dyslipidemia and atherosclerotic vascular disease. The expression of insulin resistance results from the interaction of environmental and genetic factors. Human hepatic lipase (HL) is a lipolytic enzyme that plays a role in the metabolism of several lipoprotei...

    journal_title:Journal of molecular endocrinology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1677/jme.1.01627

    authors: Gómez P,Pérez-Jiménez F,Marín C,Moreno JA,Gómez MJ,Bellido C,Pérez-Martínez P,Fuentes F,Paniagua JA,López-Miranda J

    更新日期:2005-04-01 00:00:00

  • Interaction of insulin-like growth factor (IGF)-I and -II with IGF binding protein-2: mapping the binding surfaces by nuclear magnetic resonance.

    abstract::The interaction of IGF binding protein-2 (IGFBP-2) with IGF-I and -II has been investigated in solution using nuclear magnetic resonance (NMR) spectroscopy. Chemical shift perturbations in 15N- and 2H/15N-labelled IGF-I or -II upon binding to unlabelled thioredoxin-tagged bovine IGFBP-2 (Trx(1-279)IGFBP-2) have been m...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.1.01756

    authors: Carrick FE,Hinds MG,McNeil KA,Wallace JC,Forbes BE,Norton RS

    更新日期:2005-06-01 00:00:00

  • miR-183-5p regulates uterine receptivity and enhances embryo implantation.

    abstract::Receptive endometrium is a prerequisite for successful embryo implantation, and it follows that poor endometrial receptivity is a leading cause of implantation failure. miRNAs play important roles as epigenetic regulators of endometrial receptivity and embryo implantation through post-transcriptional modifications. Ho...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1530/JME-19-0184

    authors: Akbar R,Ullah K,Rahman TU,Cheng Y,Pang HY,Jin LY,Wang QJ,Huang HF,Sheng JZ

    更新日期:2020-01-01 00:00:00

  • Expression and association of TRPC subtypes with Orai1 and STIM1 in human parathyroid.

    abstract::The mechanism behind Ca(2)(+) entry into the parathyroid cells has been widely debated, and the molecular identities of the responsible ion channels have not been established yet. In this study, we show that the parathyroid cells lack voltage-operated Ca(2)(+) channels. Passive store depletion by thapsigargin, on the ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/JME-09-0138

    authors: Lu M,Bränström R,Berglund E,Höög A,Björklund P,Westin G,Larsson C,Farnebo LO,Forsberg L

    更新日期:2010-05-01 00:00:00

  • Ontogeny of steroidogenic enzyme expression in the porcine conceptus.

    abstract::This study examined fetal steroidogenic enzyme expression and function during pregnancy in the pig. Northern and Western analyses were performed to detect the cytochrome P450 enzyme 17 alpha-hydroxylase/17-20 lyase (P450c17) and that for cholesterol side-chain cleavage (P450scc), as well as 3 beta-hydroxysteroid dehyd...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0120155

    authors: Conley AJ,Rainey WE,Mason JI

    更新日期:1994-04-01 00:00:00

  • Parathyroid hormone (PTH) secretion, PTH mRNA and calcium-sensing receptor mRNA expression in equine parathyroid cells, and effects of interleukin (IL)-1, IL-6, and tumor necrosis factor-alpha on equine parathyroid cell function.

    abstract::Parathyroid hormone (PTH) is secreted by the chief cells of the parathyroid gland in response to changes in ionized calcium (Ca(2+)) concentrations. In this study, we measured PTH secretion, and PTH mRNA and calcium-sensing receptor (CaR) mRNA expression by equine parathyroid chief cells in vitro. We also evaluated th...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0310609

    authors: Toribio RE,Kohn CW,Capen CC,Rosol TJ

    更新日期:2003-12-01 00:00:00

  • Thyroid hormone and vitamin D regulate VGF expression and promoter activity.

    abstract::The Siberian hamster (Phodopus sungorus) survives winter by decreasing food intake and catabolizing abdominal fat reserves, resulting in a sustained, profound loss of body weight. Hypothalamic tanycytes are pivotal for this process. In these cells, short-winter photoperiods upregulate deiodinase 3, an enzyme that regu...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1530/JME-15-0224

    authors: Lewis JE,Brameld JM,Hill P,Wilson D,Barrett P,Ebling FJ,Jethwa PH

    更新日期:2016-02-01 00:00:00

  • A monoclonal antibody to a conserved sequence in the extracellular domain recognizes the angiotensin II AT1 receptor in mammalian target tissues.

    abstract::We have generated hybridomas which secrete monoclonal antibodies to the AT1 subtype of the angiotensin II receptor (AT1 receptor). These were obtained after immunization of Balb C/c mice with synthetic peptides representing sequences from either the extracellular domain (residues 8-17) or the intracellular domain (res...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0110241

    authors: Barker S,Marchant W,Ho MM,Puddefoot JR,Hinson JP,Clark AJ,Vinson GP

    更新日期:1993-10-01 00:00:00

  • Reduction of hepatic glucocorticoid receptor and hexose-6-phosphate dehydrogenase expression ameliorates diet-induced obesity and insulin resistance in mice.

    abstract::Intracellular glucocorticoid (GC) receptor (GR) function determines tissue sensitivity to GCs and strongly affects the development of type 2 diabetes and obesity. 11beta-hydroxysteroid dehydrogenase type 1 (11beta-HSD1) mediates intracellular steroid exposure to mouse liver GR by prereceptor reactivation of GCs and is...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/JME-08-0004

    authors: Liu Y,Nakagawa Y,Wang Y,Liu L,Du H,Wang W,Ren X,Lutfy K,Friedman TC

    更新日期:2008-08-01 00:00:00

  • Beta2-adrenoceptor desensitization in non-pregnant estrogen-primed rat myometrium involves modulation of oxytocin receptor gene expression.

    abstract::The nona-peptide oxytocin (OT) induces contraction of the myometrium by interaction with specific plasma membrane associated OT receptors (OTR), whereas stimulation of beta2-adrenoceptors (beta2AR) causes relaxation. Homologous desensitization of the myometrium to both hormones has been described. However, a possible ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0200261

    authors: Engstrøm T,Bratholm P,Vilhardt H,Christensen NJ

    更新日期:1998-04-01 00:00:00

  • Action of peripheral or intrathyroidal lymphocytes on autologous thyrocytes cultured in follicles in collagen gel.

    abstract::We have studied the action of peripheral blood lymphocytes (PBLs) and intrathyroidal lymphocytes (ITLs) on the biochemical and hormonal metabolism of autologous thyrocytes cultured in follicles in a collagen gel. The production of tumour necrosis factor alpha (TNF-alpha) in culture was also measured. Thyroid tissues a...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.0.0180137

    authors: Massart C,Gibassier J,Raoul ML,Le Gall F,Lancien G,Genetet N,Denais A,Darcel F,Lucas C

    更新日期:1997-04-01 00:00:00

  • Cloning and characterization of cDNAs encoding steroidogenic acute regulatory protein from freshwater stingrays (Potamotrygon spp.).

    abstract::The steroidogenic acute regulatory protein (StAR) is critical to the regulated synthesis of steroids in vertebrates. We have isolated cDNA sequences encoding StAR in the freshwater stingrays Potamotrygon hystrix and P. motoro. A single P. hystrix StAR transcript (3376 bp) and two overlapping P. motoro StAR transcripts...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章

    doi:10.1677/jme.1.01857

    authors: Nunez BS,Piermarini PM,Evans AN,Applebaum SL

    更新日期:2005-12-01 00:00:00

  • Nutrient sensor signaling pathways and cellular stress in fetal growth restriction.

    abstract::Fetal growth restriction is one of the most common obstetrical complications resulting in significant perinatal morbidity and mortality. The most frequent etiology of human singleton fetal growth restriction is placental insufficiency, which occurs secondary to reduced utero-placental perfusion, abnormal placentation,...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章,评审

    doi:10.1530/JME-18-0059

    authors: Hart B,Morgan E,Alejandro EU

    更新日期:2019-02-01 00:00:00

  • c-MET inhibition: novel treatment for sporadic and MEN1-associated GEP NETs.

    abstract::Gastroenteropancreatic neuroendocrine tumors (GEP NETs) comprise a heterogenous and diverse group of neoplasms arising from a common neuroendocrine cell origin. The majority of these tumors occur sporadically while ~20% manifest within the context of hereditary syndromes. Germline MEN1 mutations cause a syndrome with ...

    journal_title:Journal of molecular endocrinology

    pub_type: 杂志文章,评审

    doi:10.1530/JME-20-0020

    authors: Lee ME,Tepede AA,Mandl A,Weinstein LS,Del Rivero J,Agarwal SK,Blau JE

    更新日期:2020-08-01 00:00:00