Sex difference in the response of melanin-concentrating hormone neurons in the lateral hypothalamic area to glucose, as revealed by the expression of phosphorylated cyclic adenosine 3',5'-monophosphate response element-binding protein.

abstract：:This study was designed to investigate the role of dopaminergic mechanisms in the control of aldosterone secretion. Six rhesus monkeys received metoclopramide (1.25 mg, iv), with 5% dextrose (vehicle) or with dopamine (4 micrograms/kg . min) infusions begun 60 min before the administration of the dopamine antagonists....

journal_title：Endocrinology

authors： Sowers JR,Berg G,Martin VS,Mayes DM

更新日期：1982-04-01 00:00:00

abstract：:We performed an electrophysiological study to investigate ion transport of pendrin and thereby understand the pathogenesis of Pendred syndrome. Using pendrin-transfected COS-7 cells, we could show that pendrin transports both iodide and chloride measured as voltage-dependent inward and outward membrane currents. Chlor...

journal_title：Endocrinology

authors： Yoshida A,Hisatome I,Taniguchi S,Sasaki N,Yamamoto Y,Miake J,Fukui H,Shimizu H,Okamura T,Okura T,Igawa O,Shigemasa C,Green ED,Kohn LD,Suzuki K

更新日期：2004-09-01 00:00:00

abstract：:Atrial (ANP), brain (BNP), and C-type natriuretic peptide (CNP) belong to a family of hormones important in blood pressure and sodium homeostasis. Expression of ANP has been reported in embryo hearts, but BNP and CNP expression during development has not been described. We used in situ hybridization to identify the si...

journal_title：Endocrinology

authors： Cameron VA,Aitken GD,Ellmers LJ,Kennedy MA,Espiner EA

更新日期：1996-03-01 00:00:00

abstract：:To examine the possibility that the prepubertal hiatus in gonadotropin secretion in primates is occasioned by an endogenous opioid peptide (EOP)-dependent suppression of pulsatile GnRH release, the ability of an EOP receptor antagonist, naloxone (NAL), to elicit GnRH release was examined indirectly in the rhesus monke...

journal_title：Endocrinology

authors： Medhamurthy R,Gay VL,Plant TM

更新日期：1990-02-01 00:00:00

abstract：:Bovine placental lactogen (bPL) was found to be as potent as human GH (hGH) in its ability to bind to soluble full-size recombinant hGH-binding protein (hGHBP) and to membrane-embedded hGH receptor in intact IM-9 human lymphocytes. bPL was also capable of forming a 1:2 complex with hGHBP, although the structure of thi...

journal_title：Endocrinology

authors： Vashdi-Elberg D,Staten NR,Sakal E,Krivi GG,Gertler A

更新日期：1995-03-01 00:00:00

abstract：:Glucocorticoids regulate hippocampal function in part by modulating gene expression through the glucocorticoid receptor (GR). GR binding is highly cell type specific, directed to accessible chromatin regions established during tissue differentiation. Distinct classes of GR binding sites are dependent on the activity o...

journal_title：Endocrinology

authors： Pooley JR,Flynn BP,Grøntved L,Baek S,Guertin MJ,Kershaw YM,Birnie MT,Pellatt A,Rivers CA,Schiltz RL,Hager GL,Lightman SL,Conway-Campbell BL

更新日期：2017-05-01 00:00:00

abstract：:The neuronal growth-associated protein (GAP)-43 has been localized in both long fibers and punctate clusters by immunocytochemistry within the rat anterior pituitary (AP). After adrenalectomy (ADX), GAP-43 immunoreactivity (GAP-43-ir) is greatly increased and is associated with corticotrophs at the light microscopic l...

journal_title：Endocrinology

authors： Paden CM,Watt JA,Selong TH,Paterson CL,Cranston HJ

更新日期：2006-02-01 00:00:00

abstract：:A healthy nutritional state is required for all aspects of reproduction and is signaled by the adipokine leptin. Leptin acts in a relatively narrow concentration range: too much or too little will compromise fertility. The leptin signal timing is important to prepubertal development in both sexes. In the brain, leptin...

journal_title：Endocrinology

authors： Childs GV,Odle AK,MacNicol MC,MacNicol AM

更新日期：2021-02-01 00:00:00

abstract：:We have developed and characterized a primary cell culture system to study the regulation of 17 alpha-hydroxylase cytochrome P450 (P45017 alpha) gene expression in bovine thecal cells. Conditions have been established for the dispersal and growth of thecal cells isolated from bovine follicles, which maintain the expre...

journal_title：Endocrinology

authors： Demeter-Arlotto M,Rainey WE,Simpson ER

更新日期：1993-03-01 00:00:00

abstract：:Analyses of FSH secretion suggest pulsatile, nonpulsatile, or compositely pulsatile and nonpulsatile release modes. This may reflect the reduced signal-to-noise ratio inherent in FSH pulse estimation procedures and/or immunological-biological assay inconsistencies. To address these issues, we sampled cavernous sinus a...

journal_title：Endocrinology

authors： Clarke I,Moore L,Veldhuis J

更新日期：2002-01-01 00:00:00

abstract：:The molecular forms of GnRH in amphibia have not been characterized structurally. An antiserum to mammalian GnRH that shows appreciable cross-reactivity with chicken GnRH-I ([Gln8]GnRH), chicken GnRH-II ([His5,Trp7,Tyr8]GnRH), and salmon GnRH ([Trp7, Leu8]GnRH) was used in a RIA to detect GnRH-related peptides in an e...

journal_title：Endocrinology

authors： Conlon JM,Collin F,Chiang YC,Sower SA,Vaudry H

更新日期：1993-05-01 00:00:00

abstract：:IGF binding protein (IGFBP)-3 is an important regulator of mammary epithelial cell (MEC) growth and can enhance the ability of both IGF-I and epidermal growth factor ligands such as TGFalpha to stimulate MEC proliferation. Here we investigate the role of the phosphatidylinositol-3 kinase (PI3K) and MAPK pathways in th...

journal_title：Endocrinology

authors： Sivaprasad U,Fleming J,Verma PS,Hogan KA,Desury G,Cohick WS

更新日期：2004-09-01 00:00:00

abstract：:Chemerin is an adipokine with important regulatory roles in adipogenesis. In humans, serum total chemerin (i.e. prochemerin plus chemerin) levels are positively associated with body mass index and metabolic syndrome. However, the mechanisms that increase serum chemerin concentration are unknown. We hypothesized that c...

journal_title：Endocrinology

authors： Parlee SD,Ernst MC,Muruganandan S,Sinal CJ,Goralski KB

更新日期：2010-06-01 00:00:00

abstract：:Blepharophimosis ptosis epicanthus inversus syndrome (BPES) is a human disorder caused by mutations in the forkhead transcription factor gene FOXL2 and is characterized by facial dysmorphology combined in some cases with ovarian failure. To better understand the role of FOXL2 in the etiology of ovarian failure in BPES...

journal_title：Endocrinology

authors： Loffler KA,Zarkower D,Koopman P

更新日期：2003-07-01 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：:To examine further the relationship between developmental changes in LH release and the onset of puberty, effects of posterior hypothalamic lesions were tested in ovariectomized (OVX), sexually immature female monkeys. In OVX females (n = 3) with sham hypothalamic lesions basal LH levels were suppressed during the pre...

journal_title：Endocrinology

authors： Schultz NJ,Terasawa E

更新日期：1988-07-01 00:00:00

abstract：:Ovarian angiotensin I (Ang I)-converting enzyme (ACE), estimated by the specific binding of the ACE inhibitor [125I]iodo-MK-351A, is localized on multiple ovarian structures, including follicular granulosa cells, corpora lutea, terminal epithelium, and ovarian blood vessels, but total ovarian ACE does not display a cy...

journal_title：Endocrinology

authors： Daud AI,Bumpus FM,Husain A

更新日期：1990-06-01 00:00:00

abstract：:Reports of estrone (E1) and dehydroepiandrosterone (DHEA) sulfatase (sulfohydrolase) activities within many human breast cancers have prompted us to undertake the identification and partial characterization of these enzyme activities within MCF-7 human breast cancer cells. Enzyme assays were performed within subcellul...

journal_title：Endocrinology

authors： MacIndoe JH

更新日期：1988-09-01 00:00:00

abstract：:Transcription activator-like effector nucleases (TALENs) are a powerful approach for targeted genome editing and have been proved to be effective in several organisms. In this study, we reported that TALENs can induce somatic mutations in Nile tilapia, an important species for worldwide aquaculture, with reliably high...

journal_title：Endocrinology

authors： Li MH,Yang HH,Li MR,Sun YL,Jiang XL,Xie QP,Wang TR,Shi HJ,Sun LN,Zhou LY,Wang DS

更新日期：2013-12-01 00:00:00

abstract：:Dipeptidyl peptidase-IV (DPPIV) is a serine proteinase widely distributed in mammalian tissues, including lymphocytes, where it is identical to the T-cell activation antigen, cluster differentiation antigen-26. In the present study, DPPIV enzymatic activity was found in uterine secretions of unilaterally pregnant ewes...

journal_title：Endocrinology

authors： Liu WJ,Hansen PJ

更新日期：1995-02-01 00:00:00

abstract：:Progesterone (P(4)) signaling is critical for pregnancy. We previously showed that immunopilin FK506 binding protein (FKBP)52 serves as a cochaperone to optimize progesterone receptor (PR) function in the uterus, and its deficiency leads to P(4) resistance in a pregnancy stage-specific and genetic background-dependent...

journal_title：Endocrinology

authors： Hirota Y,Burnum KE,Acar N,Rabinovich GA,Daikoku T,Dey SK

更新日期：2012-05-01 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：:Insulin coordinates the complex response to feeding, affecting numerous metabolic and hormonal pathways. Forkhead box protein O1 (FoxO1) is one of several signaling molecules downstream of insulin; FoxO1 drives gluconeogenesis and is suppressed by insulin. To determine the role of FoxO1 in mediating other actions of i...

journal_title：Endocrinology

authors： Ling AV,Gearing ME,Semova I,Shin DJ,Clements R,Lai ZW,Biddinger SB

更新日期：2018-03-01 00:00:00

abstract：:Brain natriuretic peptide (BNP) and atrial natriuretic peptide (ANP) are present in brain regions regulating LH secretion. Similarities in the molecular structure of these peptides suggest similar physiological function within the brain. This study examined the effects of centrally administered BNP and ANP on LH secre...

journal_title：Endocrinology

authors： Zhang J,Yuen BH,Currie WD,Leung PC

更新日期：1991-08-01 00:00:00

abstract：:We have investigated the production and actions of a growth regulatory protein, insulin-like growth factor binding protein (IGFBP)-3, in the androgen-responsive prostate carcinoma cell line LNCaP. Confluent monolayers of cells secreted approximately 0.7 ng/ml IGFBP-3 over 24 h. Dihydrotestosterone (DHT, 10 nM) and 1,2...

journal_title：Endocrinology

authors： Martin JL,Pattison SL

更新日期：2000-07-01 00:00:00

abstract：:Current drug therapies for obesity are ineffective, and existing treatments for lipid disorders can be further improved. Thyroid hormones affect both conditions, although currently available nonselective thyromimetics are not clinically useful for such treatment due to cardiac side effects. Recent studies suggest that...

journal_title：Endocrinology

authors： Grover GJ,Egan DM,Sleph PG,Beehler BC,Chiellini G,Nguyen NH,Baxter JD,Scanlan TS

更新日期：2004-04-01 00:00:00

abstract：:The effect of collagenase dissociation of virgin mouse mammary glands on the level of mammary epithelial cytosolic estrogen receptors (ER) and progesterone receptors (PR) was assessed. After cell dissociation, ER was present in mammary epithelial cells at concentrations similar to those found in the whole gland. Howev...

journal_title：Endocrinology

authors： Edery M,Imagawa W,Larson L,Nandi S

更新日期：1985-01-01 00:00:00

abstract：:In muscle, physiologic hyperinsulinemia, presumably acting on endothelial cells (ECs), dilates arterioles and regulates both total blood flow and capillary recruitment, which in turn influences glucose disposal. In cultured ECs, however, supraphysiological (e.g. >or=10 nM) insulin concentrations are typically used to ...

journal_title：Endocrinology

authors： Li G,Barrett EJ,Wang H,Chai W,Liu Z

更新日期：2005-11-01 00:00:00

abstract：:Angiotensin II (AngII) stimulates aldosterone biosynthesis in the zona glomerulosa of the adrenal cortex. AngII also triggers the MAPK pathways (ERK1/2 and p38). Because ERK1/2 phosphorylation is a transient process, phosphatases could play a crucial role in the acute steroidogenic response. Here we show that the dual...

journal_title：Endocrinology

authors： Casal AJ,Ryser S,Capponi AM,Wang-Buholzer CF

更新日期：2007-11-01 00:00:00

abstract：:We have investigated the effects of hCG and estradiol on the time course of the inhibition of C17-20-lyase and the depletion of the estradiol cytosol receptor in testicular tissue of male rats. In hCG-treated animals the first significant decrease in C17-20-lyase activity was observed 16 h after injection of the hormo...

journal_title：Endocrinology

authors： Brinkmann A,Leemborg I,Rommerts F,van der Molen H

更新日期：1982-05-01 00:00:00