Role of the hypophysis in regulation of pancreatic and gastric somatostatin.

abstract：:The potential effects of insulin and insulin-like growth factor I (IGF-I) on mesangial cell (MC) metabolism and growth were examined. Radiolabeled insulin or IGF-I were incubated with cell membranes from rapidly proliferating (subconfluent) or nonproliferating (confluent) MC in the presence of increasing concentration...

journal_title：Endocrinology

authors： Abrass CK,Raugi GJ,Gabourel LS,Lovett DH

更新日期：1988-11-01 00:00:00

abstract：:By acting in the brain, insulin suppresses food intake, whereas neuropeptide Y (NPY) has the opposite effect. Since fasting increases NPY gene expression in the hypothalamic arcuate nucleus (ARC) and also lowers circulating insulin levels, we hypothesized that the anorexiant effect of insulin could result from insulin...

journal_title：Endocrinology

authors： Schwartz MW,Marks JL,Sipols AJ,Baskin DG,Woods SC,Kahn SE,Porte D Jr

更新日期：1991-05-01 00:00:00

abstract：:3-Hydroxy-3-methylglutaryl coenzyme-A (HMG-CoA) reductase activity and reductase mRNA level were determined in adrenals from hamsters treated with ACTH, with or without cycloheximide or aminoglutethimide. Both reductase activity and reductase mRNA level were similarly enhanced by ACTH administration compared to levels...

journal_title：Endocrinology

authors： Lehoux JG,Lefebvre A,De Médicis E,Bélisle S,Bellabarba D

更新日期：1989-07-01 00:00:00

abstract：:We previously showed that peroxisome proliferator-activated receptor delta (PPARdelta) is crucial for embryo implantation as a receptor for cyclooxygenase-2-derived prostacyclin in mice. PPARs belong to the nuclear receptor superfamily. They form heterodimer with a retinoid X receptor, recruit transcriptional cofactor...

journal_title：Endocrinology

authors： Lim HJ,Moon I,Han K

更新日期：2004-06-01 00:00:00

abstract：:Hypothyroidism is the most frequent and earliest endocrine complication in cystinosis, a multisystemic lysosomal storage disease caused by defective transmembrane cystine transporter, cystinosin (CTNS gene). We recently demonstrated in Ctns(-/-) mice that altered thyroglobulin biosynthesis associated with endoplasmic ...

journal_title：Endocrinology

authors： Gaide Chevronnay HP,Janssens V,Van Der Smissen P,Rocca CJ,Liao XH,Refetoff S,Pierreux CE,Cherqui S,Courtoy PJ

更新日期：2016-04-01 00:00:00

abstract：:The direct actions of kit-ligand/stem cell factor (KL) in developing ovarian follicles were investigated. Previous studies have shown that granulosa cells express KL that can support oocyte development. The current study demonstrates that KL can also act directly on theca cells to promote cellular growth and different...

journal_title：Endocrinology

authors： Parrott JA,Skinner MK

更新日期：1997-09-01 00:00:00

abstract：:Adrenomedullin (ADM) is a potent vasorelaxant peptide that plays important roles in cardiovascular homeostasis and inflammatory response. ADM derived from macrophages is one of the major sources of ADM that is produced in the inflammatory process. To assess the functions of ADM in inflammation, we studied the temporal...

journal_title：Endocrinology

authors： Wong LY,Cheung BM,Li YY,Tang F

更新日期：2005-03-01 00:00:00

abstract：:The potential role of basic fibroblast growth factor (bFGF) as a mediator of cell-cell interactions in the growth and development of the testis was examined. Nuclease protection analysis was used to evaluate bFGF gene expression in the testis and other male reproductive tract tissues. bFGF expression was evident in se...

journal_title：Endocrinology

authors： Mullaney BP,Skinner MK

更新日期：1992-12-01 00:00:00

abstract：:GH3 rat pituitary cells have L-type voltage-gated calcium channels, and both the rate of uptake of 45Ca2+ and the concentration of intracellular free calcium ion ([Ca2+]i) are increased by depolarization with high potassium. Cells incubated for several days with 10 nM epidermal growth factor (EGF) responded to depolar...

journal_title：Endocrinology

authors： Hinkle PM,Nelson EJ,Haymes AA

更新日期：1993-07-01 00:00:00

abstract：:Estradiol (E(2)) rapidly and strongly induces vascular endothelial growth factor (VEGF) transcription in uterine endometrial epithelial cells in vivo. We have shown that this is mediated by both the estrogen receptor-alpha and hypoxia-inducible factor (HIF)-1alpha. By contrast, E(2) induces little or no VEGF expressio...

journal_title：Endocrinology

authors： Molitoris KH,Kazi AA,Koos RD

更新日期：2009-12-01 00:00:00

abstract：:Immunosympathectomy produced by treatment of newborn rats with antibodies to nerve growth factor (NGF) delays ovarian development and disrupts estrous cyclicity. While these alterations have been ascribed to loss of sympathetic neurons innervating the ovary, the treatment also causes partial loss of ovarian sensory in...

journal_title：Endocrinology

authors： Lara HE,McDonald JK,Ahmed CE,Ojeda SR

更新日期：1990-11-01 00:00:00

abstract：:The extent thyroid hormone receptors (TRs) bind to AGGTCA-related motifs as monomers and/or homodimers, and as heterodimers with retinoid X receptors (RXRs) depends on the number, spacing, and orientation of these half-sites. Here we show that recombinant RXR alpha affects TR binding to DNA in diverse ways; it enhance...

journal_title：Endocrinology

authors： Ribeiro RC,Apriletti JW,Yen PM,Chin WW,Baxter JD

更新日期：1994-11-01 00:00:00

abstract：:IGF binding protein-2 (IGFBP-2) has been implicated in the development and spread of a number of tumor types, and its abrogation in experimental models of cancer is associated with decreased tumor growth. This suggests that targeted inhibition of IGFBP-2 expression in some cancers may have therapeutic benefit. In this...

journal_title：Endocrinology

authors： Martin JL,Baxter RC

更新日期：2007-05-01 00:00:00

abstract：:SH2-containing inositol 5'-phosphatase 2 (SHIP2) is a 5'-lipid phosphatase hydrolyzing the phosphatidylinositol (PI) 3-kinase product PI(3,4,5)P(3) to PI(3,4)P(2) in the regulation of insulin signaling, and is shown to be increased in peripheral tissues of diabetic C57BL/KSJ-db/db mice. To clarify the impact of SHIP2 ...

journal_title：Endocrinology

authors： Kagawa S,Soeda Y,Ishihara H,Oya T,Sasahara M,Yaguchi S,Oshita R,Wada T,Tsuneki H,Sasaoka T

更新日期：2008-02-01 00:00:00

abstract：:Mutations in the PCSK1 gene encoding prohormone convertase 1/3 (PC1/3) are strongly associated with obesity in humans. The PC1/3(N222D) mutant mouse thus far represents the only mouse model that mimics the PC1/3 obesity phenotype in humans. The present investigation addresses the cell biology of the N222D mutation. Me...

journal_title：Endocrinology

authors： Prabhu Y,Blanco EH,Liu M,Peinado JR,Wheeler MC,Gekakis N,Arvan P,Lindberg I

更新日期：2014-07-01 00:00:00

abstract：:Neurotensin (NT) and Neuromedin N (NN) are two biologically active peptides present in one copy each in the C-terminal region of a 169-residue precursor. Four basic Lys-Arg doublets occur within the precursor and represent putative processing sites. We investigated the effects of dexamethasone on the biosynthesis and ...

journal_title：Endocrinology

authors： de Nadai F,Rovere C,Bidard JN,Laur J,Martinez J,Cuber JC,Kitabgi P

更新日期：1993-04-01 00:00:00

abstract：:We have studied the long-term effects of nicotinamide (NIC) on the synthesis of NO by insulin producing cells. NIC delays the formation of nitrite by interleukin (IL)-1 beta-(IL-1, 25 U/ml)-stimulated RINm5F cells, and previous exposure of cells to IL-1 for 15 h prevents this effect. The delay is associated with a lac...

journal_title：Endocrinology

authors： Andrade J,Conde M,Ramírez R,Monteseirín J,Conde J,Sobrino F,Bedoya FJ

更新日期：1996-11-01 00:00:00

abstract：:Increasing adiposity predisposes to the development of the metabolic syndrome, in part, through adipose tissue dysregulation and inflammation. In addition, offspring nutrient-restricted (NR) in utero can exhibit an increased risk of early-onset insulin resistance and obesity, although the mechanisms remain unclear. We...

journal_title：Endocrinology

authors： Sharkey D,Symonds ME,Budge H

更新日期：2009-08-01 00:00:00

abstract：:Orally delivered salt stimulates renal salt excretion more effectively than does iv delivered salt. Although the mechanisms that underlie this "postprandial natriuresis" are poorly understood, the peptide uroguanylin (UGn) is thought to be a key mediator. However, the lack of selective assays for UGn gene products has...

journal_title：Endocrinology

authors： Moss NG,Fellner RC,Qian X,Yu SJ,Li Z,Nakazato M,Goy MF

更新日期：2008-09-01 00:00:00

abstract：:Removal of the 18-hydroxy group of the hemiacetal form of aldosterone transforms its activity from that of pure agonist to predominant antagonist. The 18-deoxy derivative possesses one third of the binding affinity of aldosterone for the cytoplasmic mineralocorticoid receptor of rat kidney and exhibits an approximate ...

journal_title：Endocrinology

authors： Ulick S,Marver D,Adam WR,Funder JW

更新日期：1979-05-01 00:00:00

abstract：:The biosynthesis of estrogens is catalyzed by aromatase P450 (P450arom), the product of the CYP19 gene. The tissue-specific expression of the CYP19 gene is regulated by means of tissue-specific promoters through the use of alternative splicing mechanisms. Thus, transcripts containing various 5'-untranslated termini ar...

journal_title：Endocrinology

authors： Sun T,Zhao Y,Mangelsdorf DJ,Simpson ER

更新日期：1998-04-01 00:00:00

abstract：:The glucocorticoid (GC) rhythm is entrained to light-dark (LD) cycles via a molecular clock in the suprachiasmatic nucleus (SCN) and is maintained by an adrenal clock synchronized by SCN-dependent signals. Targeted deletion of the core clock gene Bmal1 can disrupt adrenal clock function. The requirement of the adrenal...

journal_title：Endocrinology

authors： Engeland WC,Massman L,Mishra S,Yoder JM,Leng S,Pignatti E,Piper ME,Carlone DL,Breault DT,Kofuji P

更新日期：2018-12-01 00:00:00

abstract：:A side population (SP) has been identified in a number of tissues, where it typically represents a small population enriched in stem/progenitor cells. In this study we show that the adult mouse anterior pituitary (AP) also contains a characteristic SP displaying verapamil-sensitive Hoechst dye efflux capacity. A major...

journal_title：Endocrinology

authors： Chen J,Hersmus N,Van Duppen V,Caesens P,Denef C,Vankelecom H

更新日期：2005-09-01 00:00:00

abstract：:Prostaglandin (PG) E2 (PGE(2)) plays a central role in the regulation of smooth muscle contractions. Classically, PGE(2) stimulates contractions via EP1 and EP3 receptors, whereas EP2 and EP4 maintain quiescence. Labor involves a change from myometrial quiescence to contractions with a shift from anti- to proinflammat...

journal_title：Endocrinology

authors： Kandola MK,Sykes L,Lee YS,Johnson MR,Hanyaloglu AC,Bennett PR

更新日期：2014-02-01 00:00:00

abstract：:We have confirmed the serum calcium-raising effect of adrenalectomy in young male rats 5-6 h after parathyroidectomy that was first observed by others many years ago. (The phenomenon has also been reported in cats, dogs, and mice.) In addition, we have shown that adrenalectomy raises the serum ionized calcium as well ...

journal_title：Endocrinology

authors： Nishino K,Hirsch PF,Mahgoub A,Munson PL

更新日期：1991-05-01 00:00:00

abstract：:Members of the winged helix transcription factor family are known to regulate epithelial cell differentiation by regulating cell-specific gene expression. rWIN is a newly discovered member of the winged helix family shown to be present in the adult rat testis. In the testis the human homolog of rWIN, HFH-11, was local...

journal_title：Endocrinology

authors： Chaudhary J,Mosher R,Kim G,Skinner MK

更新日期：2000-08-01 00:00:00

abstract：:Although kisspeptin is the primary stimulator of gonadotropin-releasing hormone secretion and therefore the hypothalamic-pituitary-gonadal axis, recent findings suggest kisspeptin can also regulate additional neuroendocrine processes including release of growth hormone (GH). Here we show that central delivery of kissp...

journal_title：Endocrinology

authors： Foradori CD,Whitlock BK,Daniel JA,Zimmerman AD,Jones MA,Read CC,Steele BP,Smith JT,Clarke IJ,Elsasser TH,Keisler DH,Sartin JL

更新日期：2017-10-01 00:00:00

abstract：:Covalent adduction of a nitrosyl group to cysteines [S-nitrosylation (S-NO)] is emerging as a key route for nitric oxide (NO) to directly modulate protein functions. Here, we studied the effects of estrogens on endothelial protein S-NO and analyzed the nitrosyl-proteomes by biotin/CyDye switch technique combined with ...

journal_title：Endocrinology

authors： Zhang HH,Feng L,Livnat I,Hoh JK,Shim JY,Liao WX,Chen DB

更新日期：2010-08-01 00:00:00

abstract：:A 28,000 mol wt vitamin D-dependent calcium-binding protein (CaBP), first isolated from avian intestine, has recently been shown to exist in kidney and other tissues. To study the mechanism regulating the production of renal CaBP, we used primary cultures of chick kidney cells as an in vitro model. Renal cortical tubu...

journal_title：Endocrinology

authors： Craviso GL,Garrett KP,Clemens TL

更新日期：1987-03-01 00:00:00

abstract：:Somatostatin, also known as somatotropin release-inhibiting factor (SRIF), is secreted by pancreatic delta-cells and inhibits the secretion of both insulin and glucagon. SRIF initiates its actions by binding to a family of six G protein-coupled receptors (sst1, -2A, -2B, -3, -4, and -5) encoded by five genes. Messenge...

journal_title：Endocrinology

authors： Mitra SW,Mezey E,Hunyady B,Chamberlain L,Hayes E,Foor F,Wang Y,Schonbrunn A,Schaeffer JM

更新日期：1999-08-01 00:00:00