Expression and characterization of a putative high affinity human soluble leptin receptor.

abstract：:We report for the first time the expression of estrogen receptor-related receptor (ERR)-alpha in fetal and adult rat chondrocytes in growth plate and articular cartilage and the rat chondrogenic cell line C5.18 cells in vitro. ERRalpha mRNA and protein were expressed from proliferating chondrocyte to mature chondrocyt...

journal_title：Endocrinology

authors： Bonnelye E,Zirngibl RA,Jurdic P,Aubin JE

更新日期：2007-03-01 00:00:00

abstract：:We recently found that the Japanese red-bellied newt, Cynops pyrrhogaster, actively produces 7alpha-hydroxypregnenolone, a previously undescribed amphibian neurosteroid. 7alpha-Hydroxypregnenolone stimulates locomotor activity of male newts. Locomotor activity of male newts increases during the breeding period as in o...

journal_title：Endocrinology

authors： Haraguchi S,Koyama T,Hasunuma I,Vaudry H,Tsutsui K

更新日期：2010-05-01 00:00:00

abstract：:Sertoli cells regulate differentiation and development of the testis and are essential for maintaining adult testis function. To model the effects of dysregulating Sertoli cell number during development or aging, we have used acute diphtheria toxin-mediated cell ablation to reduce Sertoli cell population size. Results...

journal_title：Endocrinology

authors： Rebourcet D,Darbey A,Monteiro A,Soffientini U,Tsai YT,Handel I,Pitetti JL,Nef S,Smith LB,O'Shaughnessy PJ

更新日期：2017-09-01 00:00:00

abstract：:Corticosteroids stimulate and insulin inhibits energy acquisition (food intake); conversely, corticosteroids inhibit and insulin stimulates energy storage (body weight gain). Thus, together these hormones mediate long-term energy balance. This study tested whether the stimulatory action of corticosteroids on food inta...

journal_title：Endocrinology

authors： Santana P,Akana SF,Hanson ES,Strack AM,Sebastian RJ,Dallman MF

更新日期：1995-05-01 00:00:00

abstract：:The androgen receptor (AR) in Sertoli cells mediates the actions of testosterone on spermatogenesis. However, the transcription factors responsible for AR gene regulation in Sertoli cells remain unknown. In this study, we determined that nuclear factor-kappaB (NF-kappaB) regulates transcription of AR in primary cultur...

journal_title：Endocrinology

authors： Zhang L,Charron M,Wright WW,Chatterjee B,Song CS,Roy AK,Brown TR

更新日期：2004-02-01 00:00:00

abstract：:Ghrelin, a novel GH-releasing acylated peptide, was recently isolated from rat stomach. It stimulated the release of GH from the anterior pituitary through the GH secretagogue receptor (GHS-R). Ghrelin messenger RNA and the peptide are present in rat stomach, but its cellular source has yet to be determined. Using two...

journal_title：Endocrinology

authors： Date Y,Kojima M,Hosoda H,Sawaguchi A,Mondal MS,Suganuma T,Matsukura S,Kangawa K,Nakazato M

更新日期：2000-11-01 00:00:00

abstract：:The human breast cancer cell line MCF-7 responds to estrogens with increased progesterone receptor (PR) levels. In this study, we use dense amino acid density shift analyses to address directly the question of whether estrogen increases PR levels in MCF-7 cells by altering rates of receptor synthesis and/or degradatio...

journal_title：Endocrinology

authors： Nardulli AM,Greene GL,O'Malley BW,Katzenellenbogen BS

更新日期：1988-03-01 00:00:00

abstract：:Tunicamycin, an inhibitor of glycosylation, was incubated with ovine thyroid cells in culture to determine the role of glycosylation in the subsequent processing of thyroglobulin to form thyroid hormone. After a 6-h preincubation with tunicamycin (1 microgram/ml), mannose incorporation into glycoproteins in the cell l...

journal_title：Endocrinology

authors： Eggo MC,Burrow GN

更新日期：1983-11-01 00:00:00

abstract：:Prolonged stimulation of cells by beta-adrenergic receptor agonists may lead to diminished responsiveness of the cells to subsequent activation by catecholamines. This phenomenon has been termed desensitization; the mechanism(s) for desensitization may involve an apparent loss in the number of beta-adrenergic receptor...

journal_title：Endocrinology

authors： Tsujimoto G,Manger WM,Hoffman BB

更新日期：1984-04-01 00:00:00

abstract：:Several studies have shown that insulin-like growth factor-binding proteins (IGF-BPs) modify IGF activity. To investigate their role in regulating growth, the number and size of IGF-BPs in porcine serum and the role of nutritional and endocrine factors in controlling their relative abundance were determined. IGF-BPs w...

journal_title：Endocrinology

authors： McCusker RH,Campion DR,Jones WK,Clemmons DR

更新日期：1989-07-01 00:00:00

abstract：:Tear fluid is known to contain many different hormones with relevance for ocular surface homeostasis. We studied the presence and functional role of insulin-like factor 3 (INSL3) and its cognate receptor RXFP2 (relaxin/insulin-like family peptide receptor 2) at the ocular surface and in tears. Expression of human INSL...

journal_title：Endocrinology

authors： Hampel U,Klonisch T,Sel S,Schulze U,Garreis F,Seitmann H,Zouboulis CC,Paulsen FP

更新日期：2013-06-01 00:00:00

abstract：:Type I iodothyronine 5' deiodinase (5'DI) contains selenocysteine, encoded by a UGA codon, and this amino acid is essential for maximum catalytic efficiency in this enzyme. We recently showed that translation of UGA as selenocysteine in this protein requires a specific sequence of about 250 nucleotides in the 3' untra...

journal_title：Endocrinology

authors： Berry MJ,Maia AL,Kieffer JD,Harney JW,Larsen PR

更新日期：1992-10-01 00:00:00

abstract：:Bone remodeling is a complex process of coordinated resorption and formation of bone, which is regulated by systemic hormones and by local factors. We have previously shown that the peptide hormone adrenomedullin is mitogenic to osteoblastic cells in vitro and that it promotes bone growth in vivo. The aim of the prese...

journal_title：Endocrinology

authors： Naot D,Callon KE,Grey A,Cooper GJ,Reid IR,Cornish J

更新日期：2001-05-01 00:00:00

abstract：:Although the Sertoli cell is a key cell mediating the actions of FSH- and LH-stimulated testosterone (T) in the testis, there is little information to indicate how this cell responds structurally to hormonal insufficiency. The present study used morphometric techniques to study the structural manifestations of the Ser...

journal_title：Endocrinology

authors： Ghosh S,Bartke A,Grasso P,Reichert LE Jr,Russell LD

更新日期：1992-07-01 00:00:00

abstract：:We previously reported that interleukin-1alpha (IL-1alpha)-induced activation of protein kinase C (PKC) via phosphatidylcholine-specific phospholipase C (PC-PLC) limits IL-6 synthesis induced by IL-1alpha itself in osteoblast-like MC3T3-E1 cells. In the present study, we further investigated the mechanism behind IL-1a...

journal_title：Endocrinology

authors： Miwa M,Kozawa O,Tokuda H,Uematsu T

更新日期：1999-11-01 00:00:00

abstract：:Two receptors (CRH receptor type 1 and CRH receptor type 2) have been identified for the stress-induced neuropeptide, CRH and related peptides, urocortin, and urocortin II. We previously found marked down-regulation of cardiac CRH receptor type 2 expression following administration of bacterial endotoxin, lipopolysacc...

journal_title：Endocrinology

authors： Coste SC,Heldwein KA,Stevens SL,Tobar-Dupres E,Stenzel-Poore MP

更新日期：2001-08-01 00:00:00

abstract：:Proinflammatory cytokines have been shown to influence the expression and function of the glucocorticoid receptor (GR). Specifically, several studies have found that cytokines induce a decrease in GR function, as evidenced by reduced sensitivity to glucocorticoid effects on functional end points. To investigate the po...

journal_title：Endocrinology

authors： Pariante CM,Pearce BD,Pisell TL,Sanchez CI,Po C,Su C,Miller AH

更新日期：1999-09-01 00:00:00

abstract：:In the present study we investigated whether fetal exposure to flutamide affected messenger and protein levels of claudin-11, a key Sertoli cell factor in the establishment of the hemotesticular barrier, at the time of two key events of postnatal testis development: 1) before puberty (postnatal d 14) during the establ...

journal_title：Endocrinology

authors： Florin A,Maire M,Bozec A,Hellani A,Chater S,Bars R,Chuzel F,Benahmed M

更新日期：2005-03-01 00:00:00

abstract：:Frequent blood sampling via intraatrial cannula revealed daily rhythms of TSH and thyroid hormones in both male and female Wistar rats. Thermic ablation of the biological clock, i.e. the suprachiasmatic nucleus (SCN), eliminated the diurnal peak in circulating TSH and thyroid hormones. In addition, SCN lesions produce...

journal_title：Endocrinology

authors： Kalsbeek A,Fliers E,Franke AN,Wortel J,Buijs RM

更新日期：2000-10-01 00:00:00

abstract：:Acute nephrectomy seriously impairs hypovolemic adrenal epinephrine (E) release in the anesthetized dog. That systemically delivered angiotensin II totally restores E release to acutely anephric dogs is equally clear, but the dose-response relationship of this angiotensin II effect is not known. Adrenal secretion rate...

journal_title：Endocrinology

authors： Badder EM,Duarte B,Seaton JF,Hamaji M,Harrison TS

更新日期：1985-11-01 00:00:00

abstract：:PTH and PTH-related peptide (PTHrP) have been shown to bind to and activate the same PTH/PTHrP receptor. Recent studies have demonstrated, however, the presence of additional receptors specific for each ligand. We used the PTHrP and PTH/PTHrP receptor gene knock-out models to investigate whether this receptor mediates...

journal_title：Endocrinology

authors： Lanske B,Divieti P,Kovacs CS,Pirro A,Landis WJ,Krane SM,Bringhurst FR,Kronenberg HM

更新日期：1998-12-01 00:00:00

abstract：:Isolated granulosa cells and theca from proestrous hamsters alone and in recombination, were cultured in order to study steroidogenic capacity of this tissue. Cells from medium size antral follicles (100-300 mum diam.) and large preovulatory follicles (500 plus mum diam.) were used. Steroids were measured by radioimmu...

journal_title：Endocrinology

authors： Makris A,Ryan KJ

更新日期：1975-03-01 00:00:00

abstract：:Sex difference in the number of neurons projecting axons from the lateral septum (LS) to the midbrain central gray (MCG) that are concerned with the lordosis-inhibiting system was investigated by injection of Fluoro-Gold (FG), a retrograde tracer, into the rostral MCG on the right side in male and female rats. Immunoh...

journal_title：Endocrinology

authors： Tsukahara S,Yamanouchi K

更新日期：2002-01-01 00:00:00

abstract：:Axonal degeneration often leads to the death of neuronal cell bodies. Previous studies demonstrated the substantial protective role of 17β-estradiol (E2) in several types of neuron. However, most studies examined cell body protection, and the role of 17β-E2 in axonal degeneration of retinal ganglion cells (RGC) remain...

journal_title：Endocrinology

authors： Kitaoka Y,Munemasa Y,Hayashi Y,Kuribayashi J,Koseki N,Kojima K,Kumai T,Ueno S

更新日期：2011-07-01 00:00:00

abstract：:Morphoregulator genes like members of the Hox gene family regulate uterine development and are associated with endocrine-related processes such as endometrial proliferation and differentiation in the adult uterus. Exposure to neonatal endocrine disruptors could affect signaling events governed by Hox genes, altering t...

journal_title：Endocrinology

authors： Varayoud J,Ramos JG,Bosquiazzo VL,Muñoz-de-Toro M,Luque EH

更新日期：2008-11-01 00:00:00

abstract：:PRL secretion in several physiological and experimental conditions, including early pregnancy, is linked to the daily photoperiod. The aim of this study was to examine the antepartum increase in PRL secretion for evidence of a circadian pattern of release, as seen during early pregnancy. During the last 3 days of preg...

journal_title：Endocrinology

authors： Grattan DR,Averill RL

更新日期：1990-02-01 00:00:00

abstract：:Human livers, obtained from donors at the time of transplant, were homogenized in 0.25 M sucrose and fractionated by differential centrifugation. The specific binding of [125I] human (h) GH to total particulate fractions from 18 livers varied from 0.4-5.1% of the total radioactivity/100 micrograms protein. Binding aff...

journal_title：Endocrinology

authors： Hocquette JF,Postel-Vinay MC,Kayser C,de Hemptinne B,Amar-Costesec A

更新日期：1989-10-01 00:00:00

abstract：:Hypothalamic insulin signaling is essential to the maintenance of glucose and energy homeostasis. During pathological states, such as obesity and type 2 diabetes mellitus, insulin signaling is impaired. One key mechanism involved in the development of insulin resistance is lipotoxicity, through increased circulating s...

journal_title：Endocrinology

authors： Mayer CM,Belsham DD

更新日期：2010-02-01 00:00:00

abstract：:After 5 days of incubation with 10 nM tritiated dexamethasone, the amount of glucocorticoid displaceably-bound by the ACTH-secreting, glucocorticoid-responsive AtT-20 mouse pituitary tumor cell decreases by 70-80%. This decrease takes place in both the cytosolic and nuclear fractions. Although one might predict that t...

journal_title：Endocrinology

authors： Svec F,Rudis M

更新日期：1982-08-01 00:00:00

abstract：:The marked up-regulation of oxytocin (OT) receptors in rabbit amnion at term was reproduced in cultured amnion cells by raising intracellular cAMP levels. (Bu)2AMP, forskolin, or cholera toxin caused 2- to 8-fold increases in specific binding of iodinated OT antagonist. The rise in OT receptors involves activation of ...

journal_title：Endocrinology

authors： Hinko A,Soloff MS

更新日期：1993-01-01 00:00:00