beta-Endorphin secretion of arginine vasopressin in vivo.

abstract：:The serum pharmacokinetics of recombinant human inhibin A (rh-inhibin A) and rh-activin A were examined in immature female Sprague Dawley-derived rats after iv and sc injection of the drugs. After iv administration of rh-inhibin A (120 micrograms/kg), the serum concentrations were described by a biexponential equation...

journal_title：Endocrinology

authors： Woodruff TK,Krummen LA,Chen S,DeGuzman G,Lyon R,Baly DL,Allison DE,Garg S,Wong WL,Hebert N

更新日期：1993-02-01 00:00:00

abstract：:We have examined expression of the chicken PRL receptor (cPRLR) gene in different tissues of the chicken by Northern blot analysis. Most tissues examined (ovary, testis, oviduct, kidney, and fat) possess a prominent full-length (4.6-kb) cPRLR transcript. A larger (11.7-kb) transcript is also detected in ovary, oviduct...

journal_title：Endocrinology

authors： Mao JN,Burnside J,Li L,Tang J,Davolos C,Cogburn LA

更新日期：1999-03-01 00:00:00

abstract：:Thyroid hormone (TH) is required for frog metamorphosis, and corticosterone (CORT) increases TH signaling to accelerate metamorphic progression. However, a requirement for CORT in metamorphosis has been difficult to assess prior to the recent development of gene-editing technologies. We addressed this long-standing qu...

journal_title：Endocrinology

authors： Shewade LH,Schoephoerster JA,Patmann MD,Kulkarni SS,Buchholz DR

更新日期：2020-12-01 00:00:00

abstract：:Actions of protein products resulting from alternative splicing of the Igf1 gene have received increasing attention in recent years. However, the significance and functional relevance of these observations remain poorly defined. To address functions of IGF-I splice variants, we examined the impact of loss of IGF-IEa a...

journal_title：Endocrinology

authors： Matheny RW Jr,Nindl BC

更新日期：2011-05-01 00:00:00

abstract：:We evaluated the capacity of estradiol (E(2)) to regulate PTHrP production, cell growth, tumor growth, and metastasis to the skeleton in breast cancer. In estrogen receptor (ER)-negative human breast cancer cells, MDA-MB-231, and cells transfected with full-length cDNA encoding ER (S-30), E(2) caused a marked decrease...

journal_title：Endocrinology

authors： Rabbani SA,Khalili P,Arakelian A,Pizzi H,Chen G,Goltzman D

更新日期：2005-07-01 00:00:00

abstract：:Extracts of spinach contain somatostatin (SRIF)-related material (6-80 pg/g wet wt). The SRIF-related material, when purified on HPLC, was recovered as two major mol wt forms; one that eluted with a retention time similar to that of synthetic SRIF-28 and reacted in both N- and C-terminal-specific immunoassays, and a s...

journal_title：Endocrinology

authors： LeRoith D,Pickens W,Wilson GL,Miller B,Berelowitz M,Vinik AI,Collier E,Cleland CF

更新日期：1985-11-01 00:00:00

abstract：:Activators of protein kinase C, such as phorbol myristate acetate (PMA) and the synthetic diacylglycerol dioctanoylglycerol (diC8), either stimulate or inhibit PTH release depending on the extracellular Ca2+ concentration. By increasing PTH release at high extracellular Ca2+, these agents, in effect, block high Ca2(+)...

journal_title：Endocrinology

authors： Shoback DM,Chen TH

更新日期：1990-07-01 00:00:00

abstract：:Thyroid hormone produces a prompt, plasma membrane-mediated increase in several metabolic functions in the rat thymocyte. These effects of thyroid hormone require calcium and are inhibited by the beta-adrenergic antagonist alprenolol. In the present study, the interrelationship between thyroid hormone and adrenergic a...

journal_title：Endocrinology

authors： Segal J

更新日期：1988-05-01 00:00:00

abstract：:The actin-binding protein filamin A (FLNa) affects the intracellular trafficking of various classes of receptors and has a potential role in oncogenesis. However, it is unclear whether FLNa regulates the signaling capacity and/or down-regulation of the activated epidermal growth factor receptor (EGFR). Here it is show...

journal_title：Endocrinology

authors： Fiori JL,Zhu TN,O'Connell MP,Hoek KS,Indig FE,Frank BP,Morris C,Kole S,Hasskamp J,Elias G,Weeraratna AT,Bernier M

更新日期：2009-06-01 00:00:00

abstract：:The distribution of peptide YY (PYY)-like immunoreactivity (IR) in rat tissues was determined by specific RIA after extraction with boiled 1 N acetic acid. The high concentration of PYY-IR was observed in the gastrointestinal tract, with concentrations gradually increasing from the duodenum to the end of colon. The co...

journal_title：Endocrinology

authors： Miyachi Y,Jitsuishi W,Miyoshi A,Fujita S,Mizuchi A,Tatemoto K

更新日期：1986-06-01 00:00:00

abstract：:Hypothyroid animals secrete not only more TSH, but also qualitatively different TSH, with altered oligosaccharides. To explore the cellular mechanism of oligosaccharide modulation by thyroid status, 40 mice were treated without or with propylthiouracil (PTU), and pituitaries were removed after 1, 2, 3, 4, and 6 weeks....

journal_title：Endocrinology

authors： Helton TE,Magner JA

更新日期：1994-11-01 00:00:00

abstract：:In humans, the incidence and severity of abdominal aortic aneurysms (AAA) are greater in males than in females. Chronic infusion of angiotensin II (AngII) into apolipoprotein E-deficient (apoE(-/-)) mice promotes atherosclerosis and causes the formation of AAAs. Just as human males are more susceptible to developing A...

journal_title：Endocrinology

authors： Henriques TA,Huang J,D'Souza SS,Daugherty A,Cassis LA

更新日期：2004-08-01 00:00:00

abstract：:In the present study epididymal epithelium was immortalized in transgenic mice by expressing simian virus 40 T antigen under a 5.0-kb mouse glutathione peroxidase 5 promoter (GPX5-Tag1). Epididymal tumorigenesis was associated with an increase in c-Myc expression, and a marked decrease in B-Myc expression, with a 500-...

journal_title：Endocrinology

authors： Sipilä P,Shariatmadari R,Huhtaniemi IT,Poutanen M

更新日期：2004-01-01 00:00:00

abstract：:The hypothalamic-pituitary-adrenal axis adapts to periods of chronic or repeated stress. We have now investigated whether there is any differential effect of repeated immobilization stress on CRH and arginine vasopressin (AVP) gene transcription in the hypothalamic paraventricular nucleus (PVN), using probes for both ...

journal_title：Endocrinology

authors： Ma XM,Levy A,Lightman SL

更新日期：1997-10-01 00:00:00

abstract：:Due to increased numbers of young cancer patients and improved survival, the impact of anticancer treatments on fertility has become a major health concern. Despite mounting research on ovarian toxicity, there is paucity of data regarding reliable biomarkers of testicular toxicity. Our aim was to evaluate anti-Mülleri...

journal_title：Endocrinology

authors： Levi M,Hasky N,Stemmer SM,Shalgi R,Ben-Aharon I

更新日期：2015-10-01 00:00:00

abstract：:The effects of rat CRF, arginine vasopressin (VP), oxytocin (OXY), and isoproterenol (ISO) on the biosynthesis and release of pro-ACTH/endorphin-derived peptides by monolayer cultures of rat anterior pituitary cells in complete serum-free medium (CSFM) were studied. When cells were exposed to hormone for 3 h, CRF, VP,...

journal_title：Endocrinology

authors： Wand GS,Eipper BA

更新日期：1987-03-01 00:00:00

abstract：:FSH and IGF-I are both important determinants of testicular development and Sertoli cell function. The present studies were performed to determine the actions of FSH and IGF-I on PI3K/AKT protein kinase signaling in immature rat Sertoli cells. Primary cultures of rat Sertoli cells were prepared from 10-d-old rats. Aft...

journal_title：Endocrinology

authors： Khan SA,Ndjountche L,Pratchard L,Spicer LJ,Davis JS

更新日期：2002-06-01 00:00:00

abstract：:Induction of cyclin proteins is required for progression of cells through the G(1)-S and G(2)-M cell cycle checkpoints and is a primary mechanism by which mitogens regulate cell cycle progression. IGF-I and the epidermal growth factor (EGF)-related ligands are mitogens for mammary epithelial cells in vitro and are ess...

journal_title：Endocrinology

authors： Stull MA,Richert MM,Loladze AV,Wood TL

更新日期：2002-05-01 00:00:00

abstract：:Bovine parathyroid organoids were maintained for up to 12 days of culture in the presence or absence of insulin. Insulin-treated organoids secreted more PTH and secretory protein-I (SP-I) than did untreated organoids at both 1.4 and 1.8 mM Ca, concentrations chosen to promote partially elevated and suppressed secretio...

journal_title：Endocrinology

authors： Hinton DA,MacGregor RR

更新日期：1991-01-01 00:00:00

abstract：:Altered leptin action has been implicated in the pathophysiology of heart failure in obesity, a hallmark of which is extracellular matrix remodeling. Here, we characterize the direct influence of leptin on matrix metalloproteinase (MMP) activity in primary adult rat cardiac fibroblasts and focus on elucidating the mol...

journal_title：Endocrinology

authors： Schram K,Ganguly R,No EK,Fang X,Thong FS,Sweeney G

更新日期：2011-05-01 00:00:00

abstract：:We have previously demonstrated that, in prostate cancer cells, androgens up-regulate IGF-I receptor (IGF-IR) by inducing cAMP-response element-binding protein (CREB) activation and CREB-dependent IGF-IR gene transcription through androgen receptor (AR)-dependent membrane-initiated effects. This IGF-IR up-regulation i...

journal_title：Endocrinology

authors： Malaguarnera R,Sacco A,Morcavallo A,Squatrito S,Migliaccio A,Morrione A,Maggiolini M,Belfiore A

更新日期：2014-04-01 00:00:00

abstract：:Recently, we reported that ovariectomy (OVX)-induced FSH hypersecretion can be elicited in hypophysectomized rats bearing renal pituitary allografts isolated from direct hypothalamic intervention. The possible role of the FSH-stimulating protein, activin-B, in eliciting this response was investigated using passive imm...

journal_title：Endocrinology

authors： DePaolo LV,Bald LN,Fendly BM

更新日期：1992-03-01 00:00:00

abstract：:Glucose stimulation of pancreatic beta-cells triggers electrical activity (slow waves of membrane potential with superimposed spikes) that is best monitored with intracellular microelectrodes. Closure of ATP-sensitive K+ channels underlies the depolarization to the threshold potential and participates in the increase ...

journal_title：Endocrinology

authors： Henquin JC

更新日期：1998-03-01 00:00:00

abstract：:To address controversies of estrogen therapy, in vitro models of perimenopause and prevention vs. treatment modes of 17beta-estradiol (E(2)) exposure were developed and used to assess the neuroprotective efficacy of E(2) against beta-amyloid-1-42 (Abeta(1-42))-induced neurodegeneration in rat primary hippocampal neuro...

journal_title：Endocrinology

authors： Chen S,Nilsen J,Brinton RD

更新日期：2006-11-01 00:00:00

abstract：:Mouse uterine estrogen receptor (ER) was purified about 11,000-fold from normal mouse uteri by affinity chromatography. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the purified ER demonstrated a major component of 65,000 mol wt with minor fragments of the 54,000- and 37,000-dalton species, as judged b...

journal_title：Endocrinology

authors： Horigome T,Golding TS,Quarmby VE,Lubahn DB,McCarty K Sr,Korach KS

更新日期：1987-12-01 00:00:00

abstract：:Similar to insulin, osmotic shock treatment of 3T3-L1 adipocytes causes translocation of GLUT4 protein to the plasma membrane and an increase in glucose transport activity. In our study, we evaluated the effect of chronic insulin treatment on the osmotic shock signaling pathway leading to GLUT4 translocation and gluco...

journal_title：Endocrinology

authors： Janez A,Worrall DS,Olefsky JM

更新日期：2000-12-01 00:00:00

abstract：:Stress-responsive neurons of the hypothalamic paraventricular nucleus (PVN) show functional plasticity and adapt to repeated restraint (RR) stress. To investigate whether neuronal adaptation to the homotypic stress also affects their response to a heterotypic stressor, we used in situ hybridization with intronic and e...

journal_title：Endocrinology

authors： Ma XM,Lightman SL,Aguilera G

更新日期：1999-08-01 00:00:00

abstract：:To explore the role of transforming growth factor-beta (TGF beta) isoforms and other growth-related genes during prostate morphogenesis in the mouse, we examined mRNA levels in fetal day 17 urogenital sinus, mesenchyme (UGM), and epithelium (UGE) as well as in the ventral, dorsal, and anterior lobes of the adult prost...

journal_title：Endocrinology

authors： Timme TL,Truong LD,Merz VW,Krebs T,Kadmon D,Flanders KC,Park SH,Thompson TC

更新日期：1994-03-01 00:00:00

abstract：:After hormonal ablation, 90% of the secretory epithelial cells of the prostate undergo apoptosis, and the remaining cells are reorganized as the tissue is remodeled. Using differential display RT-PCR of total RNA extracted from the rat ventral prostate before and 4 days after castration, we have cloned and sequenced a...

journal_title：Endocrinology

authors： Morrissey C,Bennett S,Nitsche E,Guenette RS,Wong P,Tenniswood M

更新日期：1999-07-01 00:00:00

abstract：:We have investigated the effects of iv administered noradrenergic agonists and antagonists on plasma GH concentration in the adolescent baboon, Papio papio, with the aim of defining the relative roles of adrenergic receptor subtypes (alpha 1, alpha 2, beta 1, and beta 2) in the regulation of GH release. Clonidine (0.0...

journal_title：Endocrinology

authors： McWilliam JR,Meldrum BS

更新日期：1983-01-01 00:00:00