Activation of the sodium pump blocks the growth hormone-induced increase in cytosolic free calcium in rat adipocytes.

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：:Transforming growth factor-alpha (TGF alpha) is a growth regulatory polypeptide factor that is expressed by several prostatic tumor cell lines. In this investigation, we examined whether TGF alpha is expressed during morphogenesis of the rat prostate gland. We first examined whether the prostate gland expressed TGF al...

journal_title：Endocrinology

authors： Taylor TB,Ramsdell JS

更新日期：1993-09-01 00:00:00

abstract：:Control of trabecular bone volume is mediated by local events. Recently, it has been shown that the cytokines interleukin-1 (IL-1), tumor necrosis factor alpha (TNF alpha), and TNF beta [also called lymphotoxin (LT)] produced by immune cells all stimulate osteoclast activity, whereas the lymphokine interferon-gamma (I...

journal_title：Endocrinology

authors： Smith DD,Gowen M,Mundy GR

更新日期：1987-06-01 00:00:00

abstract：:The beta-subunit of hCG (hCG beta) displays immunological cross-reactivity with human LH (hLH). A detailed study was undertaken to investigate the effect of chemical and enzymatic modifications on the immunological behavior of hCG beta, particularly on its cross-reactivity with hLH, with a view to obtaining a highly h...

journal_title：Endocrinology

authors： Ghai RD,Mise T,Pandian MR,Bahl OP

更新日期：1980-11-01 00:00:00

abstract：:To investigate the regulation of expression of the TSH receptor (TSHR) in extrathyroidal tissues, the level of TSHR messenger RNA (mRNA) and TSH-dependent signal transduction were determined in isolated rat adipocytes and cultured preadipocytes. The epididymal, sc, and perirenal, but not the interscapular brown adipos...

journal_title：Endocrinology

authors： Haraguchi K,Shimura H,Lin L,Endo T,Onaya T

更新日期：1996-08-01 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：:To assess a potential underlying rhythm in the sensitivity of the pregnant primate myometrium to oxytocin we infused five pregnant rhesus monkeys (gestational age, 121-142 days) with oxytocin at three different periods of the 24-h day, in the order night, afternoon, and morning, via the maternal inferior vena cava. Ox...

journal_title：Endocrinology

authors： Honnebier MB,Myers T,Figueroa JP,Nathanielsz PW

更新日期：1989-09-01 00:00:00

abstract：:The iodothyronine deiodinases, D1, D2, and D3, all contain selenium (Se) in the form of selenocysteine at their active sites, and they play crucial roles in determining the circulating and intracellular levels of the active thyroid hormone (TH), T3. However, not only are serum T3 levels normal in Se-deficient rats but...

journal_title：Endocrinology

authors： Bates JM,Spate VL,Morris JS,St Germain DL,Galton VA

更新日期：2000-07-01 00:00:00

abstract：:The antithyroid drug 6-propylthiouracil (PTU) was previously shown in our laboratory to have an unexpectedly prolonged inhibitory effect on iodination in the thyroid glands of rats. Eighteen hours after injection of a relatively small dose, iodination in the thyroid remained inhibited by more than 90%. We previously s...

journal_title：Endocrinology

authors： Taurog A,Dorris ML

更新日期：1989-06-01 00:00:00

abstract：:We previously reported a cooperative effect between insulin-like growth factor I (IGF-I) and 1,25-dihydroxy-vitamin D3 [1,25-(OH)2D3] in murine clonal osteoblastic cells, MCT3T3-E1. In the present study, the possible mechanism of interaction between these hormones was investigated. The effect of IGF-I on 1,25-(OH)2D3 ...

journal_title：Endocrinology

authors： Kurose H,Yamaoka K,Okada S,Nakajima S,Seino Y

更新日期：1990-04-01 00:00:00

abstract：:In the pituitary, GABA regulates the release of several hormones via different receptors. GABA(C) receptors are heterooligomers that differ from GABA(A) receptors in that they contain p-subunits and are insensitive to bicuculline. However, molecular and functional evidence for the presence of GABA(C) receptors outside...

journal_title：Endocrinology

authors： Boue-Grabot E,Taupignon A,Tramu G,Garret M

更新日期：2000-05-01 00:00:00

abstract：:Glucocorticoids and nonsteroidal antiinflammatory drugs (NSAIDs) are widely used for the treatment of inflammatory and immune diseases. Nitric oxide (NO) has a diversity of physiological functions, but its excess production has been implicated in the inflammatory process. The present study was designed to elucidate th...

journal_title：Endocrinology

authors： Katsuyama K,Shichiri M,Kato H,Imai T,Marumo F,Hirata Y

更新日期：1999-05-01 00:00:00

abstract：:Insulin receptor substrate-1 (IRS-1), the primary substrate for the insulin receptor tyrosine kinase in most cells and tissues, is a key component of the insulin signaling network. Numerous studies have documented the trafficking of IRS-1 from the cell membrane to intracellular, extranuclear compartments. During the c...

journal_title：Endocrinology

authors： Boylan JM,Gruppuso PA

更新日期：2002-11-01 00:00:00

abstract：:In this study on highly enriched populations of cultured rat corticotropes, Ca2+ channel inhibitors were used to identify subtypes of the high threshold Ca2+ channel current under voltage clamp conditions. From a holding potential (-50 mV) that eliminated the low threshold T-type current, 52 +/- 4% of the total curren...

journal_title：Endocrinology

authors： Kuryshev YA,Childs GV,Ritchie AK

更新日期：1995-09-01 00:00:00

abstract：:The p44/p42 MAPKs (ERK1/2) cascade regulates beta-cell nuclear events, which modulates cell differentiation and gene transcription, whereas its implication in processes occurring in the cytoplasm, such as activation of the exocytotic machinery, is still unclear. Using the MIN6 beta-cell line and isolated rat islets of...

journal_title：Endocrinology

authors： Longuet C,Broca C,Costes S,Hani EH,Bataille D,Dalle S

更新日期：2005-02-01 00:00:00

abstract：:The mineralocorticoid receptor (MR), a member of the nuclear receptor superfamily of transcription factors, is activated by aldosterone and mediates its natriferic action in tight epithelia. MR is also expressed in nonepithelial tissues. Importantly, it mediates the deleterious effects of inappropriately high aldoster...

journal_title：Endocrinology

authors： Aguilar-Sánchez C,Hernández-Díaz I,Lorenzo-Díaz F,Navarro JF,Hughes TE,Giraldez T,Alvarez de la Rosa D

更新日期：2012-07-01 00:00:00

abstract：:We have previously shown that in reaggregate cell cultures of 14-day-old female rat pituitary, LHRH is capable of stimulating lactotrophs to enter the S-phase of the cell cycle, and that this effect is mediated by paracrine growth factors secreted from gonadotrophs. In the present report we describe the isolation, pur...

journal_title：Endocrinology

authors： Tilemans D,Andries M,Proost P,Devreese B,Van Beeumen J,Denef C

更新日期：1994-07-01 00:00:00

abstract：:Several laboratories have reported the presence of an intracellular, high affinity [dissociation constant (Kd), 1-2 nM] antiestrogen-specific binding site in estrogen target tissues. In this report, we describe the binding properties and characteristics of an additional triphenylethylene antiestrogen-binding site in t...

journal_title：Endocrinology

authors： Winneker RC,Guthrie SC,Clark JH

更新日期：1983-05-01 00:00:00

abstract：:A study was conducted to determine the influence of conditions known to alter ACTH secretion on prolactin release by the pituitary. Dexamethasone or 0.9% NaCl was injected subcutaneously into intact male rats 4 hr before a 2-min ether stress. Other rats were submitted to the ether stress 2 weeks following adrenalectom...

journal_title：Endocrinology

authors： Harms PG,Langlier P,McCann SM

更新日期：1975-02-01 00:00:00

abstract：:Circulating levels of the pancreatic beta-cell peptide hormone amylin and the gut peptide PYY[3-36] increase after nutrient ingestion. Both have been implicated as short-term signals of meal termination with anorexigenic and weight-reducing effects. However, their combined effects are unknown. We report that the combi...

journal_title：Endocrinology

authors： Roth JD,Coffey T,Jodka CM,Maier H,Athanacio JR,Mack CM,Weyer C,Parkes DG

更新日期：2007-12-01 00:00:00

abstract：:The formation of junctional complexes between adjacent epithelial principal cells leads to formation of the blood-epididymal barrier; this barrier is complete by 21 days of postnatal age. Cadherins are cell surface proteins that mediate intercellular adhesion and are involved in the formation of adherence, gap, and ti...

journal_title：Endocrinology

authors： Cyr DG,Hermo L,Robaire B

更新日期：1993-03-01 00:00:00

abstract：:A time-course study was performed to correlate serum gonadotropin changes after ovariectomy (OVX) or OVX plus acute estradiol (E2) treatment with LHRH content and norepinephrine (NE) and dopamine (DA) content and turnover in the suprachiasmatic-medial preoptic region (SCH-PO), the medial basal hypothalamus (MBH), and ...

journal_title：Endocrinology

authors： Advis JP,McCann SM,Negro-Vilar A

更新日期：1980-10-01 00:00:00

abstract：:Diets lacking soy and alpha-alpha derivatives that are considered to be estrogen-free by standard bioassays (uterotrophic assay and vaginal opening) have been revealed to contain considerable amounts of compounds able to transcriptionally activate the estrogen receptors (ERs) and stimulate luciferase expression in sev...

journal_title：Endocrinology

authors： Ciana P,Brena A,Sparaciari P,Bonetti E,Di Lorenzo D,Maggi A

更新日期：2005-12-01 00:00:00

abstract：:Invasion of human trophoblasts is promoted through activation of wingless (Wnt) signaling, suggesting a role of the pathway in placental development and morphogenesis. However, details on the process such as involvement of canonical and/or noncanonical Wnt signaling cascades as well as their target genes are largely u...

journal_title：Endocrinology

authors： Sonderegger S,Haslinger P,Sabri A,Leisser C,Otten JV,Fiala C,Knöfler M

更新日期：2010-01-01 00:00:00

abstract：:Insulin acts directly as a mitogen on isolated embryonic tissues but has been shown to be inactive at physiological concentrations on several fetal cell types. Since insulin availability is obligatory for optimal fetal growth, we have investigated its mitogenic actions on chondrocytes isolated from the epiphyseal grow...

journal_title：Endocrinology

authors： Hill DJ,de Sousa D

更新日期：1990-05-01 00:00:00

abstract：:To determine the relative role of the androgenic and/or estrogenic components of the action of dehydroepiandrosterone (DHEA) on the histomorphology and structure of the rat mammary gland, ovariectomized (OVX) female animals received DHEA administered alone or in combination with the pure antiandrogen flutamide or the ...

journal_title：Endocrinology

authors： Sourla A,Martel C,Labrie C,Labrie F

更新日期：1998-02-01 00:00:00

abstract：:The technologies for pancreatic β-cell-specific gene overexpression or knockout are fundamental for investigations of functional genes in vivo. Here we generated the Ins1-Cre-Dsred and Ins1-rtTA mouse models, which expressed the Cre recombinase or reverse tetracycline regulatable transactivator (rtTA) without hGH mini...

journal_title：Endocrinology

authors： Cheng Y,Su Y,Shan A,Jiang X,Ma Q,Wang W,Ning G,Cao Y

更新日期：2015-07-01 00:00:00

abstract：:In this study, site-directed mutagenesis and biochemical strategies have been used to establish whether disulfide bonding between extracellular Cys residues contributes to the structural integrity of the GnRH receptor (GnRH-R) and, if so, to delineate the nature of the bonding patterns involved. The majority of G prot...

journal_title：Endocrinology

authors： Cook JV,Eidne KA

更新日期：1997-07-01 00:00:00

abstract：:At menopause, the dramatic loss of ovarian estradiol (E2) necessitates the adaptation of estrogen-sensitive neurons in the hypothalamus to an estrogen-depleted environment. We developed a rat model to test the "critical window" hypothesis of the effects of timing and duration of E2 treatment after deprivation on the h...

journal_title：Endocrinology

authors： Yin W,Maguire SM,Pham B,Garcia AN,Dang NV,Liang J,Wolfe A,Hofmann HA,Gore AC

更新日期：2015-08-01 00:00:00

abstract：:A major cause of infertility in normal and assisted reproduction cycles is failure of the endometrium to undergo appropriate changes during the secretory phase of the menstrual cycle as it acquires receptivity for an implanting blastocyst. Current dogma states that loss of epithelial polarity in the luminal epithelial...

journal_title：Endocrinology

authors： Whitby S,Salamonsen LA,Evans J

更新日期：2018-01-01 00:00:00