Hormonal and metabolic defects in a prader-willi syndrome mouse model with neonatal failure to thrive.

abstract：:Lanosterol 14alpha-demethylase (CYP51) responds to cholesterol feedback regulation through sterol regulatory element binding proteins (SREBPs). The proximal promoter of CYP51 contains a conserved region with clustered regulatory elements: GC box, cAMP-response elements (CRE-like), and sterol regulatory element (SRE). ...

journal_title：Endocrinology

authors： Fink M,Acimovic J,Rezen T,Tansek N,Rozman D

更新日期：2005-12-01 00:00:00

abstract：:Intact handled rats were pretreated with the immunoglobulin G fractions from normal rabbit serum or antisera to ovine corticotropin-releasing factor (CRF) and/or vasopressin and subjected to restraint or formalin stress. The formalin-induced rise in plasma ACTH was reduced to 28% in rats pretreated with anti-CRF, to 5...

journal_title：Endocrinology

authors： Linton EA,Tilders FJ,Hodgkinson S,Berkenbosch F,Vermes I,Lowry PJ

更新日期：1985-03-01 00:00:00

abstract：:Ovary-specific acidic protein (OSAP) is a novel molecule discovered from a genomic project designed to identify ovary-selective genes in mice. Whereas public databases suggest extraovarian expression of OSAP, its tissue distribution has not yet been well documented. Thus, the expression profile of mouse and human OSAP...

journal_title：Endocrinology

authors： Matsumoto T,Minegishi K,Ishimoto H,Tanaka M,Hennebold JD,Teranishi T,Hattori Y,Furuya M,Higuchi T,Asai S,Kim SH,Miyakoshi K,Yoshimura Y

更新日期：2009-07-01 00:00:00

abstract：:Although lower than in brain, the type 2 PTH receptor (PTH2-R) has been shown to be expressed throughout the cardiovascular system. Tuberoinfundibular peptide (TIP) purified from brain is thought to be the endogenous selective ligand of the PTH2-R. In the present studies, TIP and PTH2-R mRNA expressions were evidenced...

journal_title：Endocrinology

authors： Eichinger A,Fiaschi-Taesch N,Massfelder T,Fritsch S,Barthelmebs M,Helwig JJ

更新日期：2002-08-01 00:00:00

abstract：:Fluorescence resonance energy transfer using genetically encoded biosensors has proven to be a powerful technique to monitor the spatiotemporal dynamics of cAMP signals stimulated by G(s)-coupled receptors in living cells. In contrast, real-time imaging of G(i)-mediated cAMP signals under native conditions remains cha...

journal_title：Endocrinology

authors： Jacobs S,Calebiro D,Nikolaev VO,Lohse MJ,Schulz S

更新日期：2010-09-01 00:00:00

abstract：:We used the library subtraction technique to identify genes specifically expressed in the rat uterus during early pregnancy. One such gene was that for stathmin, a factor that is associated with tubulin binding and the destabilization of microtubules. Stathmin was expressed at higher levels in implantation sites than ...

journal_title：Endocrinology

authors： Tamura K,Hara T,Yoshie M,Irie S,Sobel A,Kogo H

更新日期：2003-04-01 00:00:00

abstract：:Neuropeptide Y (NPY), a peptide synthesized in the hypothalamic arcuate nucleus, is implicated in the physiologic control of food intake and body weight. Because both genetic (e.g. in obese ob/ob mice) and acquired leptin deficiency (e.g. fasting in normal mice) increase hypothalamic NPY accumulation, and as leptin ad...

journal_title：Endocrinology

authors： Schwartz MW,Erickson JC,Baskin DG,Palmiter RD

更新日期：1998-05-01 00:00:00

abstract：:PGs are important mediators of the ovulatory process and prostaglandin G/H synthase-2 (PGHS-2) is a key rate-limiting enzyme in the PG biosynthetic pathway. To determine whether PGHS-2 is regulated in equine follicles before ovulation and, if so, to characterize its time course of induction, preovulatory follicles wer...

journal_title：Endocrinology

authors： Sirois J,Doré M

更新日期：1997-10-01 00:00:00

abstract：:The TSH receptor (TSHR) hinge region, the least well understood component, bridges the leucine-rich repeat and transmembrane domains. We report data on clusters of hinge charged residues the mutation of which to Ala is compatible with cell surface expression and normal, or near normal, TSH binding affinity yet with a ...

journal_title：Endocrinology

authors： Chen CR,Salazar LM,McLachlan SM,Rapoport B

更新日期：2012-10-01 00:00:00

abstract：:We have examined the expression, postnatal ontogeny, and localization of mouse GH (mGH) and its relative expression during pregnancy, lactation, and weaning in the mouse. mGH mRNA and protein was expressed predominantly in the epithelial component of the mammary gland, and maximal expression was observed during the pu...

journal_title：Endocrinology

authors： Mukhina S,Liu D,Guo K,Raccurt M,Borges-Bendris S,Mertani HC,Lobie PE

更新日期：2006-04-01 00:00:00

abstract：:The expression of cholesterol side-chain cleavage cytochrome P450 (P450scc), 17 alpha-hydroxylase cytochrome P450 (P45017 alpha), and 3 beta-hydroxysteroid dehydrogenase (3 beta HSD) was studied in bovine placenta and fetal adrenal glands throughout gestation. The levels of expression of these enzymes were much lower ...

journal_title：Endocrinology

authors： Conley AJ,Head JR,Stirling DT,Mason JI

更新日期：1992-05-01 00:00:00

abstract：:Acute effects of bisphenol (BPA), an environmental chemical, on estradiol (17α or β-E2)-dependent recognition memory and dendritic spines in the medial prefrontal cortex and hippocampus were investigated in adult female rats. Ovariectomized rats received BPA 30 min before or immediately after a sample trial (viewing o...

journal_title：Endocrinology

authors： Inagaki T,Frankfurt M,Luine V

更新日期：2012-07-01 00:00:00

abstract：:Wnt-initiated signaling through a frizzled receptor and the low-density lipoprotein-related receptor-5 coreceptor instructs key anabolic events during skeletal development, homeostasis, and repair. Recent studies indicate that Wnt signaling also regulates the intermediary metabolism of osteoblastic cells, inducing glu...

journal_title：Endocrinology

authors： Frey JL,Kim SP,Li Z,Wolfgang MJ,Riddle RC

更新日期：2018-01-01 00:00:00

abstract：:Cross talks between the vascular and immune system play a critical role in vascular diseases, in particular in atherosclerosis. The osteoclast-associated receptor (OSCAR) is a regulator of osteoclast differentiation and dendritic cell maturation. Whether OSCAR plays a role in vascular biology and has an impact on athe...

journal_title：Endocrinology

authors： Goettsch C,Rauner M,Sinningen K,Helas S,Al-Fakhri N,Nemeth K,Hamann C,Kopprasch S,Aikawa E,Bornstein SR,Schoppet M,Hofbauer LC

更新日期：2011-12-01 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：:A serum-free, hormone- and factor-supplemented, defined medium was developed which maintains functional activity of primary cultures of adult islet cells and continuous islet cell lines. Medium supplements examined included proteose peptone (PP), transferrin (TrFe), insulin-like growth factor-I (IGF-I), an insulinotro...

journal_title：Endocrinology

authors： Clark SA,Chick WL

更新日期：1990-04-01 00:00:00

abstract：:The concentrations and contents of vasoactive intestinal peptide (VIP) and cholecystokinin (CCK) in the brain and of these peptides along with secretin and glucagon-like immunoreactivity (GLI) in the gut were compared in a group of 16 5-day fasted adult Sprague-Dawley rats with the corresponding peptides in a group of...

journal_title：Endocrinology

authors： Zheng B,Eng J,Yalow RS

更新日期：1987-02-01 00:00:00

abstract：:Osteocalcin (OC), a bone specific protein expressed during differentiation and mineralization of the bone extracellular matrix, is down-regulated upon treatment with transforming growth factor (TGF)-beta 1. To address the potential role of OC gene expression in relation to TGF-beta 1 regulation of bone formation and r...

journal_title：Endocrinology

authors： Banerjee C,Stein JL,Van Wijnen AJ,Frenkel B,Lian JB,Stein GS

更新日期：1996-05-01 00:00:00

abstract：:Estrogen deficiency causes bone loss by increasing the number of bone-resorbing osteoclasts. Selective p38α MAPK inhibitors prevent bone-wasting effects of estrogen withdrawal but implicated mechanisms remain to be identified. Here, we show that inactivation of the p38α-encoding gene in osteoblast lineage cells with t...

journal_title：Endocrinology

authors： Thouverey C,Caverzasio J

更新日期：2015-12-01 00:00:00

abstract：:Two isoforms of the GH receptor, the full-length receptor (GHRL) and a short isoform (GHRS) that lacks the transmembrane and intracellular domains of GHRL, have been analyzed in rat tissue extracts by Western blotting and immunoprecipitation. Although quantitative estimates of GHRS and GHRL based on coprecipitation of...

journal_title：Endocrinology

authors： Frick GP,Tai LR,Baumbach WR,Goodman HM

更新日期：1998-06-01 00:00:00

abstract：:Transfer of corticosterone from serum to milk was studied in lactating rats after ether and pentobarbital anesthesia. Two minutes after the onset of anesthesia stress, total serum and milk corticosterone concentrations were not significantly different. By 30 min, corticosterone concentrations in serum increased to a p...

journal_title：Endocrinology

authors： Yeh KY

更新日期：1984-10-01 00:00:00

abstract：:Decidual tissue of the rat produces a hormone with physiological and biochemical characteristics similar to those of PRL. Because PRL affects both follicular and luteal production of testosterone and estradiol, it was of interest to determine whether decidual luteotropin affects basal and/or LH-stimulated ovarian secr...

journal_title：Endocrinology

authors： Gibori G,Kalison B,Warshaw ML,Basuray R,Glaser LA

更新日期：1985-05-01 00:00:00

abstract：:In cultured rat pituitary cells, increases in the cytosolic calcium concentration ([Ca2+]i) and LH release are induced by activation of GnRH receptors as well as by nonreceptor-mediated stimuli. Treatment of pituitary cells with the myosin light chain kinase (MLCK) inhibitor, wortmannin, attenuated GnRH-induced LH rel...

journal_title：Endocrinology

authors： Rao K,Paik WY,Zheng L,Jobin RM,Tomić M,Jiang H,Nakanishi S,Stojilkovic SS

更新日期：1997-04-01 00:00:00

abstract：:Poor growth before birth is associated with impaired insulin sensitivity later in life, increasing the risk of type 2 diabetes. The tissue sites at which insulin resistance first develops after intrauterine growth restriction (IUGR), and its molecular basis, are unclear. We have therefore characterized the effects of ...

journal_title：Endocrinology

authors： De Blasio MJ,Gatford KL,Harland ML,Robinson JS,Owens JA

更新日期：2012-05-01 00:00:00

abstract：:To begin to assess the function of the cell cycle regulator cyclin D3 during gametogenesis, the present study examined its expression, interacting partners, and associated kinase activity in the murine testis and ovary. In the early stages of postnatal testicular development, cyclin D3 protein was detected in spermato...

journal_title：Endocrinology

authors： Zhang Q,Wang X,Wolgemuth DJ

更新日期：1999-06-01 00:00:00

abstract：:To analyze the roles of insulin receptor substrate (IRS) proteins in insulin-stimulated cell cycle progression, we examined the functions of rat IRS-1 and IRS-3 in Chinese hamster ovary cells overexpressing the human insulin receptor. In this type of cell overexpressing IRS-1 or IRS-3, we showed that: 1) overexpressio...

journal_title：Endocrinology

authors： Kaburagi Y,Yamashita R,Ito Y,Okochi H,Yamamoto-Honda R,Yasuda K,Sekihara H,Sasazuki T,Kadowaki T,Yazaki Y

更新日期：2004-12-01 00:00:00

abstract：:In vitro antiglucocorticoids (cortexolone and progesterone) were evaluated as in vivo antagonists of dexamethasone-induced increases in liver tyrosine amino transferase (TAT; EC 2.6.1.5), tryptophan oxygenase (TPO; EC 1.13.1.12), and glycogen deposition. Cortexolone antagonized the TPO and glycogen responses to dexame...

journal_title：Endocrinology

authors： Naylor PH,Gilani SS,Milholland RJ,Rosen F

更新日期：1980-07-01 00:00:00

abstract：:We have examined the effects of acute administration of the cannabinoid receptor type 1 (CB(1)) antagonist AM251 on the rat hypothalamic-pituitary-adrenal (HPA) axis with respect to both gender and time of day. Blood samples were collected from conscious male and female rats every 5 min using an automated blood sampli...

journal_title：Endocrinology

authors： Atkinson HC,Leggett JD,Wood SA,Castrique ES,Kershaw YM,Lightman SL

更新日期：2010-08-01 00:00:00

abstract：:A study of the synthesis and migration of thyroglobulin has been carried out by the incubation of calf thyroid slices in the presence of [14C]leucine followed by the separation of intracellular compartments from the colloid by differential and density gradient centrifugation. The effect of inhibitors on these processe...

journal_title：Endocrinology

authors： Spiro MJ,Gorski KM

更新日期：1986-09-01 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