The Role of Steroid Hormone Receptors in the Establishment of Pregnancy in Rodents
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Abstract
The ovarian hormones, estrogen and progesterone, and their receptors, the estrogen receptor (ER) and progesterone receptor (PR), orchestrate the complex sequence of events required for uterine receptivity and the establishment of pregnancy. The actions of ER, PR, and other steroid hormone receptors (SHRs) direct the uterus through the processes of implantation and decidualization. Due to the ethical concerns of studying pregnancy in humans, genetically engineered rodent models have facilitated many of the discoveries that have elucidated the molecular events directing early pregnancy. This chapter will cover the conserved structure and function of the SHRs. ER and PR will be highlighted for their pivotal roles in uterine receptivity, implantation, and decidualization. The dynamic regulation of ER and PR expression and activity throughout the estrous cycle and early pregnancy, and the importance of SHRs in coordinating paracrine signaling between the endometrial compartments will also be explored. Finally, the roles of androgen receptor (AR) and glucocorticoid receptor (GR) in the establishment of pregnancy will be discussed.
Keywords
Androgen Receptor Progesterone Receptor Glucocorticoid Receptor Leukemia Inhibitory Factor Progesterone Receptor ExpressionNotes
Acknowledgments
This work was supported by NIH grants: R01HD042311, 5U54HD007495 (to FJD).
References
- Aghajanova L (2004) Leukemia inhibitory factor and human embryo implantation. Ann N Y Acad Sci 1034:176–183CrossRefPubMedGoogle Scholar
- Baker J, Hardy MP, Zhou J, Bondy C, Lupu F, Bellve AR, Efstratiadis A (1996) Effects of an Igf1 gene null mutation on mouse reproduction. Mol Endocrinol 10:903–918PubMedGoogle Scholar
- Bamberger AM, Milde-Langosch K, Loning T, Bamberger CM (2001) The glucocorticoid receptor is specifically expressed in the stromal compartment of the human endometrium. J Clin Endocrinol Metab 86:5071–5074CrossRefPubMedGoogle Scholar
- Barent RL, Nair SC, Carr DC, Ruan Y, Rimerman RA, Fulton J, Zhang Y, Smith DF (1998) Analysis of FKBP51/FKBP52 chimeras and mutants for Hsp90 binding and association with progesterone receptor complexes. Mol Endocrinol 12:342–354CrossRefPubMedGoogle Scholar
- Beato M, Klug J (2000) Steroid hormone receptors: an update. Hum Reprod Update 6:225–236CrossRefPubMedGoogle Scholar
- Bigsby RM, Cunha GR (1986) Estrogen stimulation of deoxyribonucleic acid synthesis in uterine epithelial cells which lack estrogen receptors. Endocrinology 119:390–396CrossRefPubMedGoogle Scholar
- Brayman MJ, Julian J, Mulac-Jericevic B, Conneely OM, Edwards DP, Carson DD (2006) Progesterone receptor isoforms A and B differentially regulate MUC1 expression in uterine epithelial cells. Mol Endocrinol 20:2278–2291CrossRefPubMedGoogle Scholar
- Carson DD, Bagchi I, Dey SK, Enders AC, Fazleabas AT, Lessey BA, Yoshinaga K (2000) Embryo implantation. Dev Biol 223:217–237CrossRefPubMedGoogle Scholar
- Cha J, Sun X, Dey SK (2012) Mechanisms of implantation: strategies for successful pregnancy. Nat Med 18:1754–1767CrossRefPubMedGoogle Scholar
- Chen JR, Cheng JG, Shatzer T, Sewell L, Hernandez L, Stewart CL (2000) Leukemia inhibitory factor can substitute for nidatory estrogen and is essential to inducing a receptive uterus for implantation but is not essential for subsequent embryogenesis. Endocrinology 141:4365–4372PubMedGoogle Scholar
- Clemm DL, Sherman L, Boonyaratanakornkit V, Schrader WR, Weigel NL, Edwards DP (2000) Differential hormone-dependent phosphorylation of progesterone receptor A and B forms revealed by a phosphoserine site-specific monoclonal antibody. Mol Endocrinol 14:52–65CrossRefPubMedGoogle Scholar
- Cloke B, Christian M (2012) The role of androgens and the androgen receptor in cycling endometrium. Mol Cell Endocrinol 358:166–175CrossRefPubMedGoogle Scholar
- Cloke B, Huhtinen K, Fusi L, Kajihara T, Yliheikkila M, Ho KK, Teklenburg G, Lavery S, Jones MC, Trew G, Kim JJ, Lam EW, Cartwright JE, Poutanen M, Brosens JJ (2008) The androgen and progesterone receptors regulate distinct gene networks and cellular functions in decidualizing endometrium. Endocrinology 149:4462–4474CrossRefPubMedGoogle Scholar
- Condon JC, Hardy DB, Kovaric K, Mendelson CR (2006) Up-regulation of the progesterone receptor (PR)-C isoform in laboring myometrium by activation of nuclear factor-kappaB may contribute to the onset of labor through inhibition of PR function. Mol Endocrinol 20:764–775CrossRefPubMedGoogle Scholar
- Conneely OM, Kettelberger DM, Tsai MJ, Schrader WT, O’Malley BW (1989) The chicken progesterone receptor A and B isoforms are products of an alternate translation initiation event. J Biol Chem 264:14062–14064PubMedGoogle Scholar
- Cooke PS, Buchanan DL, Young P, Setiawan T, Brody J, Korach KS, Taylor J, Lubahn DB, Cunha GR (1997) Stromal estrogen receptors mediate mitogenic effects of estradiol on uterine epithelium. Proc Natl Acad Sci 94:6535–6540PubMedCentralCrossRefPubMedGoogle Scholar
- Couse JF, Korach KS (1999) Reproductive phenotypes in the estrogen receptor-alpha knockout mouse. Ann Endocrinol 60:143–148Google Scholar
- Daniel AR, Gaviglio AL, Czaplicki LM, Hillard CJ, House D, Lange CA (2010) The progesterone receptor hinge region regulates the kinetics of transcriptional responses through acetylation, phosphorylation, and nuclear retention. Mol Endocrinol 24:2126–2138PubMedCentralCrossRefPubMedGoogle Scholar
- Dey SK, Lim H, Das SK, Reese J, Paria BC, Daikoku T, Wang H (2004) Molecular cues to implantation. Endocr Rev 25:341–373CrossRefPubMedGoogle Scholar
- Dupont S, Krust A, Gansmuller A, Dierich A, Chambon P, Mark M (2000) Effect of single and compound knockouts of estrogen receptors alpha (ERalpha) and beta (ERbeta) on mouse reproductive phenotypes. Development 127:4277–4291PubMedGoogle Scholar
- Encio IJ, Detera-Wadleigh SD (1991) The genomic structure of the human glucocorticoid receptor. J Biol Chem 266:7182–7188PubMedGoogle Scholar
- Ernst M, Inglese M, Waring P, Campbell IK, Bao S, Clay FJ, Alexander WS, Wicks IP, Tarlinton DM, Novak U, Heath JK, Dunn AR (2001) Defective gp130- mediated signal transducer and activator of transcription (STAT) signaling results in degenerative joint disease, gastrointestinal ulceration, and failure of uterine implantation. J Exp Med 194:189–203PubMedCentralCrossRefPubMedGoogle Scholar
- Ferenczy A, Bertrand G, Gelfand MM (1979) Proliferation kinetics of human endometrium during the normal menstrual cycle. Am J Obstet Gynecol 133:859–867PubMedGoogle Scholar
- Finn CA, Martin L (1974) The control of implantation. J Reprod Fertil 39:195–206CrossRefPubMedGoogle Scholar
- Franco HL, Dai D, Lee KY, Rubel CA, Roop D, Boerboom D, Jeong JW, Lydon JP, Bagchi IC, Bagchi MK, DeMayo FJ (2011) WNT4 is a key regulator of normal postnatal uterine development and progesterone signaling during embryo implantation and decidualization in the mouse. FASEB J 25:1176–1187PubMedCentralCrossRefPubMedGoogle Scholar
- Franco HL, Rubel CA, Large MJ, Wetendorf M, Fernandez-Valdivia R, Jeong JW, Spencer TE, Behringer RR, Lydon JP, DeMayo FJ (2012) Epithelial progesterone receptor exhibits pleiotropic roles in uterine development and function. FASEB J 26:1218–1227PubMedCentralCrossRefPubMedGoogle Scholar
- Fujimoto J, Hori M, Ichigo S, Tamaya T (1997) Ovarian steroids regulate the expression of basic fibroblast growth factor and its mRNA in fibroblasts derived from uterine endometrium. Ann Clin Biochem 34:91–96CrossRefPubMedGoogle Scholar
- Giangrande PH, Kimbrel EA, Edwards DP, McDonnell DP (2000) The opposing transcriptional activities of the two isoforms of the human progesterone receptor are due to differential cofactor binding. Mol Cell Biol 20:3102–3115PubMedCentralCrossRefPubMedGoogle Scholar
- Giangrande PH, Pollio G, McDonnell DP (1997) Mapping and characterization of the functional domains responsible for the differential activity of the A and B isoforms of the human progesterone receptor. J Biol Chem 272:32889–32900CrossRefPubMedGoogle Scholar
- Green S, Kumar V, Theulaz I, Wahli W, Chambon P (1988) The N-terminal DNA-binding ‘zinc finger’ of the oestrogen and glucocorticoid receptors determines target gene specificity. EMBO J 7:3037–3044PubMedCentralPubMedGoogle Scholar
- Guiochon-Mantel A, Loosfelt H, Lescop P, Sar S, Atger M, Perrot-Applanat M, Milgrom E (1989) Mechanisms of nuclear localization of the progesterone receptor: evidence for interaction between monomers. Cell 57:1147–1154CrossRefPubMedGoogle Scholar
- Ham J, Thomson A, Needham M, Webb P, Parker M (1988) Characterization of response elements for androgens, glucocorticoids and progestins in mouse mammary tumour virus. Nucleic Acids Res 16:5263–5276PubMedCentralCrossRefPubMedGoogle Scholar
- Hewitt SC, Li L, Grimm SA, Chen Y, Liu L, Li Y, Bushel PR, Fargo D, Korach KS (2012) Research resource: whole-genome estrogen receptor alpha binding in mouse uterine tissue revealed by ChIP-seq. Mol Endocrinol 26:887–898PubMedCentralCrossRefPubMedGoogle Scholar
- Hollenberg SM, Weinberger C, Ong ES, Cerelli G, Oro A, Lebo R, Thompson EB, Rosenfeld MG, Evans RM (1985) Primary structure and expression of a functional human glucocorticoid receptor cDNA. Nature 318:635–641CrossRefPubMedGoogle Scholar
- Horie K, Takakura K, Imai K, Liao S, Mori T (1992) Immunohistochemical localization of androgen receptor in the human endometrium, decidua, placenta and pathological conditions of the endometrium. Hum Reprod 7:1461–1466PubMedGoogle Scholar
- Huyen DV, Bany BM (2011) Evidence for a conserved function of heart and neural crest derivatives expressed transcript 2 in mouse and human decidualization. Reproduction 142:353–368PubMedCentralCrossRefPubMedGoogle Scholar
- Jayes FL, Burns KA, Rodriguez KF, Kissling GE, Korach KS (2014) The naturally occurring luteinizing hormone surge is diminished in mice lacking estrogen receptor beta in the ovary. Biol Reprod 90:24PubMedCentralCrossRefPubMedGoogle Scholar
- Jeong JW, Kwak I, Lee KY, Kim TH, Large MJ, Stewart CL, Kaestner KH, Lydon JP, DeMayo FJ (2010) Foxa2 is essential for mouse endometrial gland development and fertility. Biol Reprod 83:396–403PubMedCentralCrossRefPubMedGoogle Scholar
- Kastner P, Krust A, Turcotte B, Stropp U, Tora L, Gronemeyer H, Chambon P (1990) Two distinct estrogen-regulated promoters generate transcripts encoding the two functionally different human progesterone receptor forms A and B. EMBO J 9:1603–1614PubMedCentralPubMedGoogle Scholar
- Krege JH, Hodgin JB, Couse JF, Enmark E, Warner M, Mahler JF, Sar M, Korach KS, Gustafsson JA, Smithies O (1998) Generation and reproductive phenotypes of mice lacking estrogen receptor beta. Proc Natl Acad Sci 95:15677–15682PubMedCentralCrossRefPubMedGoogle Scholar
- Kumar V, Chambon P (1988) The estrogen receptor binds tightly to its responsive element as a ligand-induced homodimer. Cell 55:145–156CrossRefPubMedGoogle Scholar
- Kurihara I, Lee DK, Petit FG, Jeong J, Lee K, Lydon JP, DeMayo FJ, Tsai MJ, Tsai SY (2007) COUP-TFII mediates progesterone regulation of uterine implantation by controlling ER activity. PLoS Genet 3:e102PubMedCentralCrossRefPubMedGoogle Scholar
- Kurita T, Young P, Brody JR, Lydon JP, O’Malley BW, Cunha GR (1998) Stromal progesterone receptors mediate the inhibitory effects of progesterone on estrogen-induced uterine epithelial cell deoxyribonucleic acid synthesis. Endocrinology 139:4708–4713PubMedGoogle Scholar
- Large MJ, Wetendorf M, Lanz RB, Hartig SM, Creighton CJ, Mancini MA, Kovanci E, Lee KF, Threadgill DW, Lydon JP, Jeong JW, DeMayo FJ (2014) The epidermal growth factor receptor critically regulates endometrial function during early pregnancy. PLoS Genet 10:e1004451PubMedCentralCrossRefPubMedGoogle Scholar
- Lavery DN, McEwan IJ (2005) Structure and function of steroid receptor AF1 transactivation domains: induction of active conformations. Biochem J 391:449–464PubMedCentralCrossRefPubMedGoogle Scholar
- Lee JH, Kim TH, Oh SJ, Yoo JY, Akira S, Ku BJ, Lydon JP, Jeong JW (2013) Signal transducer and activator of transcription-3 (Stat3) plays a critical role in implantation via progesterone receptor in uterus. FASEB J 27:2553–2563PubMedCentralCrossRefPubMedGoogle Scholar
- Lee K, Jeong J, Kwak I, Yu CT, Lanske B, Soegiarto DW, Toftgard R, Tsai MJ, Tsai S, Lydon JP, DeMayo FJ (2006) Indian hedgehog is a major mediator of progesterone signaling in the mouse uterus. Nat Genet 38:1204–1209CrossRefPubMedGoogle Scholar
- Lee KY, Jeong JW, Wang J, Ma L, Martin JF, Tsai SY, Lydon JP, DeMayo FJ (2007) Bmp2 is critical for the murine uterine decidual response. Mol Cell Biol 27:5468–5478PubMedCentralCrossRefPubMedGoogle Scholar
- Li Q, Kannan A, DeMayo FJ, Lydon JP, Cooke PS, Yamagishi H, Srivastava D, Bagchi MK, Bagchi IC (2011) The antiproliferative action of progesterone in uterine epithelium is mediated by Hand2. Science 331:912–916PubMedCentralCrossRefPubMedGoogle Scholar
- Lonard DM, O’Malley BW (2012) Nuclear receptor coregulators: modulators of pathology and therapeutic targets. Nat Rev Endocrinol 8:598–604PubMedCentralCrossRefPubMedGoogle Scholar
- Luisi BF, Xu WX, Otwinowski Z, Freedman LP, Yamamoto KR, Sigler PB (1991) Crystallographic analysis of the interaction of the glucocorticoid receptor with DNA. Nature 352:497–505CrossRefPubMedGoogle Scholar
- Lydon JP, DeMayo FJ, Funk CR, Mani SK, Hughes AR, Montgomery CA, Shyamala G, Conneely OM, O’Malley BW (1995) Mice lacking progesterone receptor exhibit pleiotropic reproductive abnormalities. Genes Dev 9:2266–2278CrossRefPubMedGoogle Scholar
- Mazur EC, Vasquez YM, Li X, Kommagani R, Jiang L, Chen R, Lanz RB, Kovanci E, Gibbons WE, DeMayo FJ (2015) Progesterone receptor transcriptome and cistrome in decidualized human endometrial stromal cells. Endocrinology 156:2239–2253CrossRefPubMedGoogle Scholar
- McCormack JT, Greenwald GS (1974) Evidence for a preimplantation rise in oestradiol-17beta levels on day 4 of pregnancy in the mouse. J Reprod Fertil 41:297–301CrossRefPubMedGoogle Scholar
- Mosselman S, Polman J, Dijkema R (1996) ER beta: identification and characterization of a novel human estrogen receptor. FEBS Lett 392:49–53CrossRefPubMedGoogle Scholar
- Moutsatsou P, Sekeris CE (2003) Steroid receptors in the uterus: implications in endometriosis. Ann N Y Acad Sci 997:209–222Google Scholar
- Mukherjee A, Amato P, Allred DC, Fernandez-Valdivia R, Nguyen J, O’Malley BW, DeMayo FJ, Lydon JP (2006) Steroid receptor coactivator 2 is essential for progesterone-dependent uterine function and mammary morphogenesis: insights from the mouse—implications for the human. J Steroid Biochem Mol Biol 102:22–31Google Scholar
- Mukherjee R, Jow L, Croston GE, Paterniti JR (1997) Identification, characterization, and tissue distribution of human peroxisome proliferator-activated receptor (PPAR) isoforms PPARgamma2 versus PPARgamma1 and activation with retinoid X receptor agonists and antagonists. J Biol Chem 272:8071–8076CrossRefPubMedGoogle Scholar
- Mulac-Jericevic B, Lydon JP, DeMayo FJ, Conneely OM (2003) Defective mammary gland morphogenesis in mice lacking the progesterone receptor B isoform. Proc Natl Acad Sci 100:9744–9749PubMedCentralCrossRefPubMedGoogle Scholar
- Mulac-Jericevic B, Mullinax RA, DeMayo FJ, Lydon JP, Conneely OM (2000) Subgroup of reproductive functions of progesterone mediated by progesterone receptor-B isoform. Science 289:1751–1754CrossRefPubMedGoogle Scholar
- Neulen J, Zahradnik HP, Flecken U, Breckwoldt M (1989) The effect of cortisol on the synthesis of prostaglandins (PGF2 alpha, PGE2) by human endometrial fibroblasts in vitro with and without addition of estradiol-17 beta or progesterone. Prostaglandins 37:587–595CrossRefPubMedGoogle Scholar
- Pawar S, Starosvetsky E, Orvis GD, Behringer RR, Bagchi IC, Bagchi MK (2013) STAT3 regulates uterine epithelial remodeling and epithelial-stromal crosstalk during implantation. Mol Endocrinol 27:1996–2012PubMedCentralCrossRefPubMedGoogle Scholar
- Pettersson K, Grandien K, Kuiper GG, Gustafsson JA (1997) Mouse estrogen receptor beta forms estrogen response element-binding heterodimers with estrogen receptor alpha. Mol Endocrinol 11:1486–1496PubMedGoogle Scholar
- Picard D, Khursheed B, Garabedian MJ, Fortin MG, Lindquist S, Yamamoto KR (1990) Reduced levels of hsp90 compromise steroid receptor action in vivo. Nature 348:166–168CrossRefPubMedGoogle Scholar
- Pihoker C, Feeney RJ, Su JL, Handwerger S (1991) Lipocortin-I inhibits the synthesis and release of prolactin from human decidual cells: evidence for autocrine/paracrine regulation by lipocortin-I. Endocrinology 128:1123–1128CrossRefPubMedGoogle Scholar
- Ray S, Pollard JW (2012) KLF15 negatively regulates estrogen-induced epithelial cell proliferation by inhibition of DNA replication licensing. Proc Natl Acad Sci 109:1334–1343CrossRefGoogle Scholar
- Ricketson D, Hostick U, Fang L, Yamamoto KR, Darimont BD (2007) A conformational switch in the ligand-binding domain regulates the dependence of the glucocorticoid receptor on Hsp90. J Mol Biol 368:729–741PubMedCentralCrossRefPubMedGoogle Scholar
- Rubel CA, Lanz RB, Kommagani R, Franco HL, Lydon JP, DeMayo FJ (2012) Research resource: genome-wide profiling of progesterone receptor binding in the mouse uterus. Mol Endocrinol 26:1428–1442PubMedCentralCrossRefPubMedGoogle Scholar
- Sartorius CA, Melville MY, Hovland AR, Tung L, Takimoto GS, Horwitz KB (1994) A third transactivation function (AF3) of human progesterone receptors located in the unique N-terminal segment of the B-isoform. Mol Endocrinol 8:1347–1360PubMedGoogle Scholar
- Shibata H, Spencer TE, Onate SA, Jenster G, Tsai SY, Tsai MJ, O’Malley BW (1997) Role of co-activators and co-repressors in the mechanism of steroid/thyroid receptor action. Recent Prog Horm Res 52:141–164PubMedGoogle Scholar
- Smith DF (1993) Dynamics of heat shock protein 90-progesterone receptor binding and the disactivation loop model for steroid receptor complexes. Mol Endocrinol 7:1418–1429PubMedGoogle Scholar
- Stewart CL, Kaspar P, Brunet LJ, Bhatt H, Gadi I, Kontgen F, Abbondanza SJ (1992) Blastocyst implantation depends on maternal expression of leukaemia inhibitory factor. Nature 359:76–79CrossRefPubMedGoogle Scholar
- Sun X, Bartos A, Whitsett JA, Dey SK (2013) Uterine deletion of Gp130 or Stat3 shows implantation failure with increased estrogenic responses. Mol Endocrinol 27:1492–1501PubMedCentralCrossRefPubMedGoogle Scholar
- Takamoto N, Kurihara I, Lee K, DeMayo FJ, Tsai MJ, Tsai SY (2005) Haploinsufficiency of chicken ovalbumin upstream promoter transcription factor II in female reproduction. Mol Endocrinol 19:2299–2308PubMedCentralCrossRefPubMedGoogle Scholar
- Takamoto N, Zhoa B, Tsai SY, DeMayo FJ (2002) Identification of Indian hedgehog as a progesterone-responsive gene in the murine uterus. Mol Endocrinol 16:2338–2348CrossRefPubMedGoogle Scholar
- Talbi S, Hamilton AE, Vo KC, Tulac S, Overgaard MT, Dosiou C, Le Shay N, Nezhat CN, Kempson R, Lessey BA, Nayak NR, Giudice LC (2006) Molecular phenotyping of human endometrium distinguishes menstrual cycle phases and underlying biological processes in normo-ovulatory women. Endocrinology 147:1097–1121CrossRefPubMedGoogle Scholar
- Tan J, Paria BC, Dey SK, Das SK (1999) Differential uterine expression of estrogen and progesterone receptors correlates with uterine preparation for implantation and decidualization in the mouse. Endocrinology 140:5310–5321PubMedCentralPubMedGoogle Scholar
- Tata JR (2002) Signalling through nuclear receptors. Nat Rev Mol Cell Biol 3:702–710CrossRefPubMedGoogle Scholar
- Tibbetts TA, Mendoza-Meneses M, O’Malley BW, Conneely OM (1998) Mutual and intercompartmental regulation of estrogen receptor and progesterone receptor expression in the mouse uterus. Biol Reprod 59:1143–1152CrossRefPubMedGoogle Scholar
- Tong W, Pollard JW (1999) Progesterone inhibits estrogen-induced cyclin D1 and cdk4 nuclear translocation, cyclin E- and cyclin A-cdk2 kinase activation, and cell proliferation in uterine epithelial cells in mice. Mol Cell Biol 19:2251–2264Google Scholar
- Tranguch S, Cheung-Flynn J, Daikoku T, Prapapanich V, Cox MB, Xie H, Wang H, Das SK, Smith DF, Dey SK (2005) Cochaperone immunophilin FKBP52 is critical to uterine receptivity for embryo implantation. Proc Natl Acad Sci 102:14326–14331Google Scholar
- Tranguch S, Wang H, Daikoku T, Xie H, Smith DF, Dey SK (2007) FKBP52 deficiency-conferred uterine progesterone resistance is genetic background and pregnancy stage specific. J Clin Invest 117:1824–1834PubMedCentralCrossRefPubMedGoogle Scholar
- Tsai SJ, Wu MH, Chen HM, Chuang PC, Wing LY (2002) Fibroblast growth factor-9 is an endometrial stromal growth factor. Endocrinology 143:2715–2721CrossRefPubMedGoogle Scholar
- Vasquez YM, DeMayo FJ (2013) Role of nuclear receptors in blastocyst implantation. Semin Cell Dev Biol 24:724–735CrossRefPubMedGoogle Scholar
- Vegeto E, Shahbaz MM, Wen DX, Goldman ME, O’Malley BW, McDonnell DP (1993) Human progesterone receptor A form is a cell- and promoter-specific repressor of human progesterone receptor B function. Mol Endocrinol 7:1244–1255PubMedGoogle Scholar
- Wei LL, Miner R (1994) Evidence for the existence of a third progesterone receptor protein in human breast cancer cell line T47D. Cancer Res 54:340–343PubMedGoogle Scholar
- Wei LL, Norris BM, Baker CJ (1997) An N-terminally truncated third progesterone receptor protein, PR(C), forms heterodimers with PR(B) but interferes in PR(B)-DNA binding. J Steroid Biochem Mol Biol 62:287–297CrossRefPubMedGoogle Scholar
- Weigel NL, Moore NL (2007) Steroid receptor phosphorylation: a key modulator of multiple receptor functions. Mol Endocrinol 21:2311–2319CrossRefPubMedGoogle Scholar
- Wetendorf M, DeMayo F (2014) Progesterone receptor signaling in the initiation of pregnancy and preservation of a healthy uterus. Int J Dev Biol 58:95–106PubMedCentralCrossRefPubMedGoogle Scholar
- Wilson CM, McPhaul MJ (1996) A and B forms of the androgen receptor are expressed in a variety of human tissues. Mol Cell Endocrinol 120(1):51–57CrossRefPubMedGoogle Scholar
- Winuthayanon W, Hewitt SC, Orvis GD, Behringer RR, Korach KS (2010) Uterine epithelial estrogen receptor alpha is dispensable for proliferation but essential for complete biological and biochemical responses. Proc Natl Acad Sci 107:19272–19277PubMedCentralCrossRefPubMedGoogle Scholar
- Wu M, Yin Y, Zhao M, Hu L, Chen Q (2013) The low expression of leukemia inhibitory factor in endometrium: possible relevant to unexplained infertility with multiple implantation failures. Cytokine 62:334–339CrossRefPubMedGoogle Scholar
- Wurtz JM, Bourguet W, Renaud JP, Vivat V, Chambon P, Moras D, Gronemeyer H (1996) A canonical structure for the ligand-binding domain of nuclear receptors. Nat Struct Biol 3:87–94CrossRefPubMedGoogle Scholar
- Xu J, Qiu Y, DeMayo FJ, Tsai SY, Tsai MJ, O’Malley BW (1998) Partial hormone resistance in mice with disruption of the steroid receptor coactivator-1 (SRC-1) gene. Science 279:1922–1925CrossRefPubMedGoogle Scholar
- Yin Y, Huang WW, Lin C, Chen H, MacKenzie A, Ma L (2008) Estrogen suppresses uterine epithelial apoptosis by inducing birc1 expression. Mol Endocrinol 22:113–125PubMedCentralCrossRefPubMedGoogle Scholar
- Zhu L, Pollard JW (2007) Estradiol-17beta regulates mouse uterine epithelial cell proliferation through insulin-like growth factor 1 signaling. Proc Natl Acad Sci 104:15847–15851PubMedCentralCrossRefPubMedGoogle Scholar