Oxytocin receptor down-regulation is not necessary for reducing oxytocin-induced prostaglandin F(2alpha) accumulation by interferon-tau in a bovine endometrial epithelial cell line.

abstract：:Female and male brains differ. Differences begin early during development due to a combination of genetic and hormonal events and continue throughout the lifespan of an individual. Although researchers from a myriad of disciplines are beginning to appreciate the importance of considering sex differences in the design ...

journal_title：Endocrinology

authors： Becker JB,Arnold AP,Berkley KJ,Blaustein JD,Eckel LA,Hampson E,Herman JP,Marts S,Sadee W,Steiner M,Taylor J,Young E

更新日期：2005-04-01 00:00:00

abstract：:Ghrelin is a gastric peptide that regulates appetite and GH secretion. Circulating ghrelin levels are elevated by fasting and suppressed postprandially. However, the mechanisms regulating circulating ghrelin levels are unclear. Oxyntomodulin is an anorexic peptide hormone released from L cells in the gut. We investiga...

journal_title：Endocrinology

authors： Patterson M,Murphy KG,Patel SR,Patel NA,Greenwood HC,Cooke JH,Campbell D,Bewick GA,Ghatei MA,Bloom SR

更新日期：2009-08-01 00:00:00

abstract：:Ovarian hormones, including 17β-estradiol, are implicated in numerous physiological processes, including sleep. Beginning at puberty, girls report more sleep complaints than boys, which is maintained throughout the reproductive life stage. Sleep problems are exacerbated during the menopausal transition, evidenced by g...

journal_title：Endocrinology

authors： Brown AMC,Gervais NJ

更新日期：2020-09-01 00:00:00

abstract：:1,25-dihydroxyvitamin D3 [1,25-(OH)2D3] inhibits proliferation of normal and malignant prostate epithelial cells at least in part through inhibition of G1 to S phase cell cycle progression. The mechanisms of the antiproliferative effects of 1,25-(OH)2D3 have yet to be fully elucidated but are known to require the vita...

journal_title：Endocrinology

authors： Flores O,Burnstein KL

更新日期：2010-10-01 00:00:00

abstract：:Mature 31- and 34-kDa inhibin A and B negatively regulate the release of FSH from the anterior pituitary; however, a direct comparison of these hormones in vivo has not been undertaken. The bioactivities of highly purified preparations of recombinant human 31-kDa inhibin A and B were determined in rat pituitary cells ...

journal_title：Endocrinology

authors： Makanji Y,Temple-Smith PD,Walton KL,Harrison CA,Robertson DM

更新日期：2009-10-01 00:00:00

abstract：:Central and peripheral humoral responses of the adrenocortical system were measured for 2 h after the application of several stimuli. Two min after the onset of the stresses of sham-adrenalectomy or laparotomy with intestinal traction there was a 4-6 fold increase in hypothalamic CRF content as compared to control con...

journal_title：Endocrinology

authors： Sato T,Sato M,Shinsako J,Dallman MF

更新日期：1975-08-01 00:00:00

abstract：:Insulin is a potent regulator of Sp1 transcription factor. To examine if glucagon, which usually antagonizes insulin, regulates Sp1, we assessed the levels of Sp1 by Western blotting from H-411E cells exposed to glucagon with or without insulin. Glucagon alone (1.5 x 10(-9) to 1.5 x 10(-5) M) stimulated Sp1 accumulati...

journal_title：Endocrinology

authors： Keembiyehetty CN,Candelaria RP,Majumdar G,Raghow R,Martinez-Hernandez A,Solomon SS

更新日期：2002-04-01 00:00:00

abstract：:A clonal cell line (44-2C) which synthesizes and secretes somatostatin, neurotensin, calcitonin (CT), and CT gene-related peptide and transiently expresses c-fos was used to characterize the mechanism of action of basic fibroblast growth factor (bFGF). bFGF had two modes of action: 1) short term incubation of 44-2C ce...

journal_title：Endocrinology

authors： Zeytin FN,Rusk SF,Raymond V,Mandell AJ

更新日期：1988-03-01 00:00:00

abstract：:We have previously established the value of 2-dimensional electrophoretic mRNA activity profiles for investigating the hepatic genomic response to several metabolic perturbations, such as thyroid hormone or GH treatment, diabetes, high carbohydrate diet, starvation, and uremia. We now report the effects of adrenalecto...

journal_title：Endocrinology

authors： Beyer HS,Carr FE,Mariash CN,Oppenheimer JH

更新日期：1985-06-01 00:00:00

abstract：:Immunoreactive neurophysin (Np) is demonstrated by the immunoperoxidase technique not only within neurones of the classical hypothalamo-neurohypophyseal system, but also in extrahypothalamic perikarya and fibers. Np-positive perikarya are found in the triangular nucleus of the septum. Np fibers join the stria terminal...

journal_title：Endocrinology

authors： Sofroniew MV,Weindl A

更新日期：1978-01-01 00:00:00

abstract：:Previous studies from our laboratory have demonstrated that epidermal growth factor (EGF), induces intracellular alkalinization in chicken granulosa cells by activating a sodium-dependent and amiloride-sensitive Na+/H+ antiporter. In the present investigation we have examined the possible involvement of protein kinase...

journal_title：Endocrinology

authors： Li M,Morley P,Tsang BK

更新日期：1991-12-01 00:00:00

abstract：:The effect of the administration of sheep anti-LHRH gamma-globulin (anti-LHRHG) on the maintenance of pregnancy was investigated in rats. Nidation was confirmed by laparotomy on day 7 or 8 of pregnancy. In one experiment, rats were then injected iv with 1 ml anti-LHRHG or normal sheep gamma-globulin (NSG) daily from d...

journal_title：Endocrinology

authors： Nishi N,Arimura A,de la Cruz KG,Schally AV

更新日期：1976-04-01 00:00:00

abstract：:The lipid phosphatase, phosphatase and tensin homolog (PTEN), is a key element in controlling cell growth and survival and has a well established role as tumor suppressor protein in many neoplasia. Several data indicate that silencing of PTEN gene expression may be relevant in follicular thyroid cell transformation. T...

journal_title：Endocrinology

authors： Tell G,Pines A,Arturi F,Cesaratto L,Adamson E,Puppin C,Presta I,Russo D,Filetti S,Damante G

更新日期：2004-10-01 00:00:00

abstract：:The rate of internalization and degradation of radioiodinated hCG and ovine LH (oLH) as well as homologous and heterologous recombinants of their subunits was studied in suspensions of ovine luteal cells. Hormone bound to the plasma membrane was quantified by treating the cells with acidic buffer (pH 3.0) and quantifi...

journal_title：Endocrinology

authors： Mock EJ,Papkoff H,Niswender GD

更新日期：1983-07-01 00:00:00

abstract：:We previously examined the segregation patterns of two polymorphic restriction enzyme sites for EcoRI and HindIII in the 3'-flanking region of human CG-alpha gene in placenta and choriocarcinoma. We observed that a unique combination of restriction sites predominates in choriocarcinoma while this pattern was rare in p...

journal_title：Endocrinology

authors： Otani T,Boime I

更新日期：1986-11-01 00:00:00

abstract：:We have examined the regulation of an insulin-like growth factor-binding protein-3 (IGFBP-3) protease secreted by MCF-7 human breast cancer cells using a ligand-binding assay that relies on the decrease in affinity for des(1-3)IGF-I that occurs when IGFBP-3 becomes proteolyzed. IGFBP-3 protease activity was not altere...

journal_title：Endocrinology

authors： Salahifar H,Baxter RC,Martin JL

更新日期：2000-09-01 00:00:00

abstract：:Male rats of five different strains (Simonsen albino, Wistar, Long-Evans, Holtzman Sprague-Dawley, and Charles River Sprague-Dawley) were tested for their response to the U.S. Biochemical Corp. Remington low iodine diet containing 15-18 microgram I/kg. Measurements made after the diet had been fed for 28-30 days indic...

journal_title：Endocrinology

authors： Okamura K,Taurog A,Krulich L

更新日期：1981-08-01 00:00:00

abstract：:It is generally accepted that cholesterol affects dynamic membrane properties and the function of membrane bound proteins involved in secretion processes. In the present study we employed GH4C1 cells treated with human lipoprotein-deficient serum (h-LPDS), exogenous cholesterol and high density lipoprotein (HDL3) to i...

journal_title：Endocrinology

authors： Lasa M,Perez-Caballero FJ,Usera F,Chiloeches A,Montes A,Toro MJ

更新日期：1993-04-01 00:00:00

abstract：:Platelet-derived growth factor (PDGF), an agent with important mitogenic effects for bone cells, exists in three isoforms, PDGF-AA, -BB, and -AB. PDGF-AB and -BB are the prevalent circulating isoforms, whereas normal unstimulated cells of the osteoblast lineage synthesize primarily PDGF-AA. We examined the effects of ...

journal_title：Endocrinology

authors： Rydziel S,Shaikh S,Canalis E

更新日期：1994-06-01 00:00:00

abstract：:Estrogens stimulate cell proliferation in typical estrogen-responsive tissues including the anterior pituitary gland. Here we report that 17-beta estradiol (E2) has estrogen receptor-mediated mitogenic and antimitogenic actions on rat lactotrophs in primary culture, depending on the cell context. E2 did not affect bas...

journal_title：Endocrinology

authors： Kawashima K,Yamakawa K,Takahashi W,Takizawa S,Yin P,Sugiyama N,Kanba S,Arita J

更新日期：2002-07-01 00:00:00

abstract：:IGF binding protein-3 (IGFBP-3), the most abundant circulating IGF binding protein, inhibits cell growth and induces apoptosis by both IGF-I-dependent and -independent pathways. The ability of IGFBP-3 to inhibit tumor growth has been demonstrated in many cancers including prostate cancer (PCa). High concentrations of ...

journal_title：Endocrinology

authors： Peng L,Malloy PJ,Wang J,Feldman D

更新日期：2006-10-01 00:00:00

abstract：:In the spiny dogfish (Squalus acanthias), germ cells and adjacent steroidogenic elements are topographically segregated within the testis according to stage of development. In the experiments reported here, we have taken advantage of this favorable anatomical arrangement to demonstrate stage-specific variations in ste...

journal_title：Endocrinology

authors： Callard GV,Pudney JA,Mak P,Canick JA

更新日期：1985-10-01 00:00:00

abstract：:Type 3 deiodinase (D3), the physiologic inactivator of thyroid hormones, is induced during tissue injury and regeneration. This has led to the hypotheses that D3 impacts injury tolerance by reducing local T3 signaling and contributes to the fall in serum triiodothyronine (T3) observed in up to 75% of sick patients (te...

journal_title：Endocrinology

authors： Castroneves LA,Jugo RH,Maynard MA,Lee JS,Wassner AJ,Dorfman D,Bronson RT,Ukomadu C,Agoston AT,Ding L,Luongo C,Guo C,Song H,Demchev V,Lee NY,Feldman HA,Vella KR,Peake RW,Hartigan C,Kellogg MD,Desai A,Salvatore D

更新日期：2014-10-01 00:00:00

abstract：:The Kiss1 gene and its product kisspeptin are important regulators of reproduction. In rodents, Kiss1 is expressed in the hypothalamic arcuate (ARC) and anteroventral periventricular (AVPV)/rostral periventricular (PeN) nuclei. In the AVPV/PeN, females have more Kiss1 and tyrosine hydroxylase (TH) neurons than males. ...

journal_title：Endocrinology

authors： Semaan SJ,Murray EK,Poling MC,Dhamija S,Forger NG,Kauffman AS

更新日期：2010-12-01 00:00:00

abstract：:Otsuka Long-Evans Tokushima fatty (OLETF) rats lacking cholecystokinin-A receptors are hyperphagic, obese, and diabetic. Although exercise attenuates OLETF rats' obesity, the mechanisms underlying the effects of exercise are unclear. In this study, we determined the effects of running wheel activity on patterns of bod...

journal_title：Endocrinology

authors： Bi S,Scott KA,Hyun J,Ladenheim EE,Moran TH

更新日期：2005-04-01 00:00:00

abstract：:In mammals, skeletal muscle mass is negatively regulated by a muscle-derived growth/differentiating factor named myostatin (MSTN) that belongs to the transforming growth factor-beta superfamily. Although putative MSTN homologs have been identified from several vertebrates, nonmammalian orthologs remained poorly define...

journal_title：Endocrinology

authors： Rodgers BD,Weber GM,Sullivan CV,Levine MA

更新日期：2001-04-01 00:00:00

abstract：:Brown adipose tissue (BAT) is a major site of nonshivering thermogenesis in mammals. Rodent studies indicated that BAT thermogenic activity may protect against obesity. Recent findings using novel radiodiagnosis procedures revealed unanticipated high activity of BAT in adult humans. Moreover, complex processes of cell...

journal_title：Endocrinology

authors： Giralt M,Villarroya F

更新日期：2013-09-01 00:00:00

abstract：:The Pax6 transcription factor is crucial for pancreatic α-cells. Indeed, Pax6-deficient mouse models are characterized by markedly altered α-cell differentiation. Our objective was to investigate the role of Pax6 in glucagon secretion process. We used a Pax6-deficient model in rat primary enriched-α cells with specifi...

journal_title：Endocrinology

authors： Gosmain Y,Cheyssac C,Masson MH,Guérardel A,Poisson C,Philippe J

更新日期：2012-09-01 00:00:00

abstract：:Adipose tissue inflammation is associated with the development of insulin resistance. In obese adipose tissue, lipopolysaccharides (LPSs) and saturated fatty acids trigger inflammatory factors that mediate a paracrine loop between adipocytes and macrophages. However, the inflammatory signaling proteins underlying this...

journal_title：Endocrinology

authors： Ceppo F,Berthou F,Jager J,Dumas K,Cormont M,Tanti JF

更新日期：2014-03-01 00:00:00

abstract：:The relationship between FSH-induced acquisition of LH/hCG receptors and the steroidogenic capacity of granulosa cells from estrogen-primed hypophysectomized rat ovaries has been examined. Granulosa cells harvested from the immature preantral follicles of animals not treated with FSH (controls) displayed negligible sp...

journal_title：Endocrinology

authors： Hillier SG,Zeleznik AJ,Ross GT

更新日期：1978-03-01 00:00:00