Cloning, tissue expression, and chromosomal location of the mouse insulin receptor substrate 4 gene.

abstract：:The activity of the Na+/H+ exchanger was studied by measuring the effects of intracellular pH (pHi) and extracellular Na+ [(Na+)o] on pHi recovery and 22Na uptake in rat adipocytes. The resting pHi was acidified from 7.30 +/- 0.02 to 6.99 +/- 0.01 with nigericin in the absence of (Na+)o. pHi recovery induced by 30 mM ...

journal_title：Endocrinology

authors： Arsenis G

更新日期：1995-07-01 00:00:00

abstract：:The previously reported synchronous oscillations in plasma glucose and insulin levels have been further studied to determine whether the phenomenon can be attributed to cyclic secretion or degradation of the hormone. Plasma C-peptide concentrations were measured and found to cycle with the same period as plasma insuli...

journal_title：Endocrinology

authors： Koerker DJ,Goodner CJ,Hansen BW,Brown AC,Rubenstein AH

更新日期：1978-05-01 00:00:00

abstract：:Glucocorticoid hormones are involved in functional differentiation of GH-producing somatotrophs. Glucocorticoid treatment prematurely induces GH expression in mammals and birds in a process requiring protein synthesis and Rat sarcoma (Ras) signaling. The objective of this study was to investigate mechanisms through wh...

journal_title：Endocrinology

authors： Ellestad LE,Puckett SA,Porter TE

更新日期：2015-03-01 00:00:00

abstract：:Alpha-calcitonin gene-related peptide (alphaCGRP) is released mainly from sensory and motor nerves in response to physiological stimuli. Despite well-documented pharmacological effects, its primary physiological role has thus far remained obscure. Increased lipid content, particularly in skeletal muscle and liver, is ...

journal_title：Endocrinology

authors： Danaher RN,Loomes KM,Leonard BL,Whiting L,Hay DL,Xu LY,Kraegen EW,Phillips AR,Cooper GJ

更新日期：2008-01-01 00:00:00

abstract：:Intravenous (i.v.) administration of TRF (1 mg/kg) increases the LD50 of pentobarbital (PB) by 25% while the same dose of somatostatin results in a 30% reduction in PB LD50. A similar increase of PB LD50 by TRF was observed in hypophysectomized rats. Mortality was completely abolished in rats receiving TRF (1 mg/kg) t...

journal_title：Endocrinology

authors： Brown M,Vale W

更新日期：1975-05-01 00:00:00

abstract：:Elucidation of the role of Ca2+ in the secretion of insulin and glucagon is complicated by the presence of different types of cells in the pancreatic islets. Visualization of calcium in sections of guinea pig pancreas with the histochemical reagent glyoxal bis-2-hydroxyanil revealed the most intense staining in the en...

journal_title：Endocrinology

authors： Berggren PO,Ostenson CG,Petersson B,Hellman B

更新日期：1979-12-01 00:00:00

abstract：:Notch signaling directs cell fate during embryogenesis by influencing cell proliferation, differentiation, and apoptosis. Notch genes are expressed in the adult mouse ovary, and roles for Notch in regulating folliculogenesis are beginning to emerge from mouse genetic models. We investigated how Notch signaling might i...

journal_title：Endocrinology

authors： Trombly DJ,Woodruff TK,Mayo KE

更新日期：2009-02-01 00:00:00

abstract：:The multifunctional cytokine tumor necrosis factor-alpha (TNF alpha) stimulates osteoclastic resorption. It is not known which steps in osteoclast formation are affected by TNF alpha. We have investigated the effects of recombinant human TNF alpha (rhTNF alpha) on osteoclast development and osteoclastic resorption in ...

journal_title：Endocrinology

authors： van der Pluijm G,Most W,van der Wee-Pals L,de Groot H,Papapoulos S,Löwik C

更新日期：1991-09-01 00:00:00

abstract：:We have analyzed the factors responsible for the circadian variation in rat hepatic mRNA-S14. Regulation of this sequence, which is found in lipogenic tissues and encodes a protein (S14) believed to be associated with fatty acid synthesis, is an excellent model of the interaction of thyroid hormone and dietary factors...

journal_title：Endocrinology

authors： Kinlaw WB,Fish LH,Schwartz HL,Oppenheimer JH

更新日期：1987-04-01 00:00:00

abstract：:Ghrelin is more effective than GHRH in stimulating GH release in normal adult humans and monkeys in vivo. This robust effect of ghrelin has been largely attributed to regulation of hypothalamic input, whereas the direct effect of ghrelin on pituitary GH release has been minimized by the observation that ghrelin has on...

journal_title：Endocrinology

authors： Kineman RD,Luque RM

更新日期：2007-09-01 00:00:00

abstract：:Multiple forms of PRL differing in their physicochemical and biological characteristics have been described. We have analyzed the molecular forms of human (h) PRL released in culture by pure hPRL-secreting tumors with a particular attention to glycosylated hPRL. The prolactinoma cells from six different tumors release...

journal_title：Endocrinology

authors： Pellegrini I,Gunz G,Ronin C,Fenouillet E,Peyrat JP,Delori P,Jaquet P

更新日期：1988-06-01 00:00:00

abstract：:We previously reported that dexamethasone (DEX) induces dose-dependent biphasic effects on steady state somatostatin (SS) messenger RNA (mRNA) levels in normal rat islet and islet SS-producing tumor cells (1027B2), characterized by stimulation at low doses and marked inhibition at high doses. The stimulatory effect is...

journal_title：Endocrinology

authors： Liu JL,Patel YC

更新日期：1995-06-01 00:00:00

abstract：:The CYP11A1 encodes cytochrome P450scc, catalyzing the first step of steroidogenesis in adrenals and gonads under the control of cAMP-mediated hormonal signals. The cAMP-induced activation of human CYP11A1 has been suggested to depend on the transcription factor cAMP-responsive element-binding protein (CREB), but the ...

journal_title：Endocrinology

authors： Guo IC,Huang CY,Wang CK,Chung BC

更新日期：2007-04-01 00:00:00

abstract：:Slices of normal mammary tissue from pregnant and lactating mice and slices of neoplastic (MXT) mouse mammary tissue were superfused with estradiol (E2) and estrone (E1) each labeled with a different isotope. Isotope concentrations in tissue and perfusate at the steady state were used to calculate fractions and rates ...

journal_title：Endocrinology

authors： De Ryck LM,Raus JC

更新日期：1983-07-01 00:00:00

abstract：:Because there are sex differences in feeding behavior in rats, we looked for a possible sex difference in the response to glucose of melanin-concentrating hormone (MCH) neurons in the lateral hypothalamic area using phosphorylated cAMP response element-binding protein (pCREB) as a marker of neural activity. Intact mal...

journal_title：Endocrinology

authors： Mogi K,Funabashi T,Mitsushima D,Hagiwara H,Kimura F

更新日期：2005-08-01 00:00:00

abstract：:Macrophages are known to release a lipophilic factor that stimulates testosterone production by Leydig cells. This macrophage-derived factor (MDF) is thought to be physiologically relevant, because removal of macrophages from the testis results in altered testosterone secretion and reduced fertility. The purpose of th...

journal_title：Endocrinology

authors： Nes WD,Lukyanenko YO,Jia ZH,Quideau S,Howald WN,Pratum TK,West RR,Hutson JC

更新日期：2000-03-01 00:00:00

abstract：:As we previously showed, we have synthesized a new family of 17β-estradiol-platinum(II) hybrids. Earlier studies revealed the VP-128 hybrid to show high efficiency compared with cisplatin toward hormone-dependent breast cancer cells. In the present research, we have studied the antitumor activity of VP-128 in vitro an...

journal_title：Endocrinology

authors： Brasseur K,Leblanc V,Fabi F,Parent S,Descôteaux C,Bérubé G,Asselin E

更新日期：2013-07-01 00:00:00

abstract：:Despite a wealth of evidence for CRH mediating stress-induced suppression of the hypothalamic GnRH pulse generator, and hence reproductive dysfunction, the site and mechanism of action remains elusive. The locus coeruleus (LC), a prominent noradrenergic brain stem nucleus, is innervated by CRH neurons, mediates severa...

journal_title：Endocrinology

authors： Mitchell JC,Li XF,Breen L,Thalabard JC,O'Byrne KT

更新日期：2005-01-01 00:00:00

abstract：:The intraislet insulin hypothesis has been proposed to explain absent glucagon responses to hypoglycemia. Recently we directly confirmed this hypothesis by restoring glucagon secretion via provision of a pancreatic artery insulin infusion, which was switched off at the time of hypoglycemia in Wistar rats made diabetic...

journal_title：Endocrinology

authors： Zhou H,Zhang T,Oseid E,Harmon J,Tonooka N,Robertson RP

更新日期：2007-06-01 00:00:00

abstract：:The differential regulation of neurotensin (NT), calcitonin (CT), and CT gene-related peptide (CGRP) production was studied in the clonal, rat C cell-derived, 44-2C cell line. Two experimental paradigms were used: cells were incubated with maximally effective concentrations of calcium (4.0 mM); alternatively, cells we...

journal_title：Endocrinology

authors： Zeytin FN,Rusk S,Leff SE

更新日期：1987-07-01 00:00:00

abstract：:Nitric oxide is a ubiquitous estrogen-regulated signaling molecule that has been implicated in the regulation of bone maturation and remodeling. To better understand the role that bone-cell-secreted nitric oxide plays in ovariectomy-induced modifications of bone turnover, we examined the expression of endothelial NO s...

journal_title：Endocrinology

authors： Grassi F,Fan X,Rahnert J,Weitzmann MN,Pacifici R,Nanes MS,Rubin J

更新日期：2006-09-01 00:00:00

abstract：:Ghrelin is an acylated peptide recently isolated from rat stomach that potently stimulates GH release in vitro and in vivo in rat and man. Ghrelin specifically activates the receptor for the growth hormone secretagogues (GHS-Rla), and it has been proposed as the endogenous ligand mimicked by these synthetic compounds....

journal_title：Endocrinology

authors： Torsello A,Ghe' C,Bresciani E,Catapano F,Ghigo E,Deghenghi R,Locatelli V,Muccioli G

更新日期：2002-05-01 00:00:00

abstract：:We report here 1) that GnRH and a potent GnRH agonist inhibit basal and LH stimulated ovarian androgen biosynthesis in vitro, 2) that the inhibitory effects of GnRH are dose-dependent and completely inhibited by concomitant treatment with a GnRH antagonist and 3) that the GnRH action is very rapid (t1/2 = 10 min) and ...

journal_title：Endocrinology

authors： Magoffin DA,Reynolds DS,Erickson GF

更新日期：1981-08-01 00:00:00

abstract：:Cytosols of whole testicular homogenates from the Syrian golden hamster contained specific binding sites for [3H]triamcinolone acetonide that exhibited limited capacity and high affinity binding characteristic of glucocorticoid receptors in other target tissues. The receptor complex sedimented as an 8.6S binder in low...

journal_title：Endocrinology

authors： Ortlip SA,Li SA,Li JJ

更新日期：1981-11-01 00:00:00

abstract：:The actions and the mechanisms of action of epidermal growth factor (EGF) in testicular steroidogenesis were investigated using a model of primary culture of purified porcine Leydig cells from immature intact animals. EGF decreased (1.7-fold) human CG (hCG)-induced dehydroepiandrosterone (DHEA) accumulation in the med...

journal_title：Endocrinology

authors： Sordoillet C,Chauvin MA,de Peretti E,Morera AM,Benahmed M

更新日期：1991-04-01 00:00:00

abstract：:The SMA1-mouse is a novel ethyl-nitroso-urea (ENU)-induced mouse mutant that carries an a-->g missense mutation in exon 5 of the GH gene, which translates to a D167G amino acid exchange in the mature protein. Mice carrying the mutation are characterized by dwarfism, predominantly due to the reduction (sma1/+) or absen...

journal_title：Endocrinology

authors： Meyer CW,Korthaus D,Jagla W,Cornali E,Grosse J,Fuchs H,Klingenspor M,Roemheld S,Tschöp M,Heldmaier G,De Angelis MH,Nehls M

更新日期：2004-05-01 00:00:00

abstract：:Nucleic acid-based therapies offer great potential for treatment of a variety of diseases including cancer by modulating protein expression with DNA or small interfering RNA. However, realization of their full therapeutic potential is currently limited due to an inability to reach the target site in an active form. Id...

journal_title：Endocrinology

authors： Christie RJ,Nishiyama N,Kataoka K

更新日期：2010-02-01 00:00:00

abstract：:Estrogen deficiency induced by menopause leads to an increase in bone resorption that is not compensated for by a comparable increase in bone formation, resulting in excessive bone loss. Clinically, estrogen replacement reverses these processes, but the mechanisms by which this takes place are not completely understoo...

journal_title：Endocrinology

authors： Robinson JA,Riggs BL,Spelsberg TC,Oursler MJ

更新日期：1996-02-01 00:00:00

abstract：:We investigated, in five cell strains per experiment, whether several cytokines known or believed to have effects on bone resorption were produced by nearly homogeneous strains of cultured normal human osteoblast-like (hOB) cells that display virtually the complete phenotype of the mature osteoblast. In unstimulated h...

journal_title：Endocrinology

authors： Chaudhary LR,Spelsberg TC,Riggs BL

更新日期：1992-05-01 00:00:00

abstract：:The effect of beta-endorphin upon plasma arg8-vasopressin release was studied in vivo in rabbits and in vitro in rat neural lobes. Following intravenous administration of 200 mug/kg synthetic beta-endorphin plasma AVP rose significantly by five minutes after injection and remained elevated for twenty-five minutes comp...

journal_title：Endocrinology

authors： Weitzman RE,Fisher DA,Minick S,Ling N,Guillemin R

更新日期：1977-11-01 00:00:00