Isolation and characterization of myostatin complementary deoxyribonucleic acid clones from two commercially important fish: Oreochromis mossambicus and Morone chrysops.

abstract：:The hepatic extractions of gastric inhibitory polypeptide (GIP) and insulin were determined using in vitro and in vivo methods to assess the role of the liver in GIP metabolism and the possible effect of GIP on the hepatic extraction of insulin. During in vitro studies using the isolated perfused rat liver, infusion o...

journal_title：Endocrinology

authors： Hanks JB,Andersen DK,Wise JE,Putnam WS,Meyers WC,Jones RS

更新日期：1984-09-01 00:00:00

abstract：:Insulin-like growth factor-I (IGF-I), the principal IGF in adult rat serum, occurs complexed to specific binding proteins. After fractionation of serum on Sephadex G-200 at neutral pH, 62% of the immunoreactive IGF-I is recovered in the 150K region, 38% in the 40K region, and none is present as free 7.5K IGF-I. Adult ...

journal_title：Endocrinology

authors： Yang YW,Wang JF,Orlowski CC,Nissley SP,Rechler MM

更新日期：1989-09-01 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：:Angiotensin II is a potent octapeptide vasoconstrictor and regulator of cardiovascular and electrolyte homeostasis. Angiotensinogen, the protein precursor of angiotensin II, is synthesized by the liver and many other organs of the adult rat. To determine whether angiotensin may be present in early fetal development we...

journal_title：Endocrinology

authors： Lee HU,Campbell DJ,Habener JF

更新日期：1987-10-01 00:00:00

abstract：:We present a map describing the antigenic determinants (epitopes) of the human CG (hCG) molecule. A panel of monoclonal antibodies to hCG, previously characterized by us was incorporated into two-site binding assays to probe hCG by a 21 X 11 matrix of 231 pairs of MCA. Nine different reaction patterns of reciprocal ho...

journal_title：Endocrinology

authors： Schwarz S,Berger P,Wick G

更新日期：1986-01-01 00:00:00

abstract：:Steroid hormones can differentially modify gonadotropin release stimulated by GnRH. Decreased GnRH-mediated gonadotropin release has been observed in vitro after pretreatment with androgens or glucocorticoids. In this study, we tested this phenomenon further with the use of a new cytochemical stain for a potent biotin...

journal_title：Endocrinology

authors： Tibolt RE,Childs GV

更新日期：1985-07-01 00:00:00

abstract：:We investigated the effects of thyroid status on nitric oxide synthase (NOS) gene expression in the rat hypothalamic paraventricular (PVN) and supraoptic nuclei (SON). Propylthiouracil (PTU)-induced hypothyroidism in male rats produced a highly significant reduction in NOS gene transcripts in the PVN and SON, as asses...

journal_title：Endocrinology

authors： Ueta Y,Levy A,Chowdrey HS,Lightman SL

更新日期：1995-10-01 00:00:00

abstract：:We have developed a highly sensitive and specific RIA for propylthiouracil (PTU) which uses 125I-labeled PTU as the radioactive ligand. At a final antibody dilution of 1:10,000, the detection limit for PTU was 100 pg; cross-reactivity with circulating, urinary, and intrathyroid PTU metabolites was negligible. Using th...

journal_title：Endocrinology

authors： Halpern R,Cooper DS,Kieffer JD,Saxe V,Mover H,Maloof F,Ridgway EC

更新日期：1983-09-01 00:00:00

abstract：:In order to study whether changes in adenohypophysial dopamine are only related to PRL release or also to the variation of LH or FSH, dopamine (DA) in the pars distalis was measured during the estrous cycle and after castration of both male and female rats. Catecholamines were assayed using a highly sensitive radioenz...

journal_title：Endocrinology

authors： Chiocchio SR,Chafuen S,Tramezzani JH

更新日期：1980-06-01 00:00:00

abstract：:Little is known about the mechanisms of action of polypeptide hormones on chromatin structure and nuclear function. We have employed micrococcal nuclease to examine the effect of TSH on the accessibility of DNA in thyroid nuclei. Brief digestion of nuclear suspensions with 0.05-0.2 U/ml micrococcal nuclease at 26-28 C...

journal_title：Endocrinology

authors： Abe Y,Cooper E,Spaulding SW

更新日期：1982-06-01 00:00:00

abstract：:Levels of bovine placental lactogen (bPL) have been measured in the serum of dairy and beef cattle and in the milk and amniotic fluid of pregnant animals with a highly specific radioimmunoassay. In both dairy and beef cows, serum bPL levels remain low (less than 50 ng/ml) during the first two trimesters and then rise ...

journal_title：Endocrinology

authors： Bolander FF,Ulberg LC,Fellows RE

更新日期：1976-11-01 00:00:00

abstract：:Increased toxicant exposure and resultant environmentally induced diseases are a tradeoff of industrial productivity. Dioxin [2,3,7,8 tetrachlorodibenzo-p-dioxin (TCDD)], a ubiquitous byproduct, is associated with a spectrum of diseases including endometriosis, a common, chronic disease in women. TCDD activates cytoch...

journal_title：Endocrinology

authors： Khan Z,Zheng Y,Jones TL,Delaney AA,Correa LF,Shenoy CC,Khazaie K,Daftary GS

更新日期：2018-01-01 00:00:00

abstract：:The mechanism of the hypophosphatemic effect of thyrocalcitonin (TCT) is uncertain and may involve removal of inorganic phosphate (P1) from the plasma by heretofore unidentified organs. Rats, 192 g. thyroparathyroidectomized 16-24 h earlier, received 100 MRC mU TCT or vehicle (V) SC and 100 muCi 32PO4 iv. One h later ...

journal_title：Endocrinology

authors： Meyer RA Jr,Meyer MH

更新日期：1975-04-01 00:00:00

abstract：:Hexose-6-phosphate dehydrogenase (EC 1.1.1.47) catalyzes the conversion of glucose 6-phosphate to 6-phosphogluconolactone within the lumen of the endoplasmic reticulum, thereby generating reduced nicotinamide adenine dinucleotide phosphate. Reduced nicotinamide adenine dinucleotide phosphate is a necessary cofactor fo...

journal_title：Endocrinology

authors： Rogoff D,Ryder JW,Black K,Yan Z,Burgess SC,McMillan DR,White PC

更新日期：2007-10-01 00:00:00

abstract：:The rat S14 gene is synergistically regulated by thyroid hormone and carbohydrates. The 5'-flanking region of this gene contains both carbohydrate and thyroid hormone response elements (TREs). We recently located the carbohydrate response element (CHORE) between -1583 and -1069 bases from the start site of transcripti...

journal_title：Endocrinology

authors： Sudo Y,Mariash CN

更新日期：1993-07-01 00:00:00

abstract：:We have recently found that, in the frog adrenal gland, endozepines are present in chromaffin cells and we have shown that the triakontatetraneuropeptide TTN is a potent stimulator of corticosteroid secretion in vitro. In the present study, we have investigated the transduction mechanisms mediating the corticotropic e...

journal_title：Endocrinology

authors： Lesouhaitier O,Kodjo MK,Cartier F,Contesse V,Yon L,Delarue C,Vaudry H

更新日期：2000-01-01 00:00:00

abstract：:To define the specific role of IGF-I receptor (IGF-IR) in adipogenic and thermogenic differentiation of brown adipocytes during late fetal life, we have established immortalized brown adipocyte cell lines from fetuses of IGF-IR-deficient mice (IGF-IR(-/-)) as well as from wild-type mice (IGF-IR(+/+)). IGF-IR(-/-) cell...

journal_title：Endocrinology

authors： Mur C,Arribas M,Benito M,Valverde AM

更新日期：2003-02-01 00:00:00

abstract：:Fasting in rodents is characterized by decreases in serum T4 and T3 levels but no compensatory increase in serum TSH level. The types 1 and 2 deiodinases (D1 and D2) are postulated to play key roles in mediating these changes. However, serum T4 and T3 levels in fasted 5'-deiodinase-deficient mice decreased by at least...

journal_title：Endocrinology

authors： Galton VA,Hernandez A,St Germain DL

更新日期：2014-08-01 00:00:00

abstract：:There is now general agreement that neurokinin B (NKB) acts via neurokinin-3-receptor (NK3R) to stimulate secretion of GnRH and LH in several species, including rats, mice, sheep, and humans. However, the roles of two other tachykinins, substance P (SP) and neurokinin A, which act primarily via NK1R and NK2R, respecti...

journal_title：Endocrinology

authors： Fergani C,Mazzella L,Coolen LM,McCosh RB,Hardy SL,Newcomb N,Grachev P,Lehman MN,Goodman RL

更新日期：2016-12-01 00:00:00

abstract：:Poor growth before birth increases the risk of non-insulin-dependent diabetes mellitus (NIDDM) and impairs insulin secretion relative to sensitivity. We investigated the effects of intrauterine growth restriction in sheep on insulin secretion, beta-cell mass, and function from before birth to young adulthood and its m...

journal_title：Endocrinology

authors： Gatford KL,Mohammad SN,Harland ML,De Blasio MJ,Fowden AL,Robinson JS,Owens JA

更新日期：2008-10-01 00:00:00

abstract：:The actions of IGF-I and IGF-II are thought to be largely due to their activation of the IGF-I receptor. However, IGF-II can also bind with high affinity to, and effectively activate, an isoform of the insulin receptor (IR-A) that lacks a sequence at the carboxyl-terminal end of the extracellular alpha subunit due to ...

journal_title：Endocrinology

authors： Denley A,Brierley GV,Carroll JM,Lindenberg A,Booker GW,Cosgrove LJ,Wallace JC,Forbes BE,Roberts CT Jr

更新日期：2006-02-01 00:00:00

abstract：:Skeletal cells synthesize bone morphogenetic proteins (BMPs) and BMP antagonists. Gremlin, a BMP antagonist, is expressed in osteoblasts and opposes BMP effects on osteoblastic differentiation and function in vitro. However, its effects in vivo are not known. To investigate the actions of gremlin on bone remodeling in...

journal_title：Endocrinology

authors： Gazzerro E,Pereira RC,Jorgetti V,Olson S,Economides AN,Canalis E

更新日期：2005-02-01 00:00:00

abstract：:PTH upregulates the expression of the receptor activator of nuclear factor κB ligand (Rankl) in cells of the osteoblastic lineage, but the precise differentiation stage of the PTH target cell responsible for RANKL-mediated stimulation of bone resorption remains undefined. We report that constitutive activation of PTH ...

journal_title：Endocrinology

authors： Ben-awadh AN,Delgado-Calle J,Tu X,Kuhlenschmidt K,Allen MR,Plotkin LI,Bellido T

更新日期：2014-08-01 00:00:00

abstract：:Altered leptin action has been implicated in the pathophysiology of heart failure in obesity, a hallmark of which is extracellular matrix remodeling. Here, we characterize the direct influence of leptin on matrix metalloproteinase (MMP) activity in primary adult rat cardiac fibroblasts and focus on elucidating the mol...

journal_title：Endocrinology

authors： Schram K,Ganguly R,No EK,Fang X,Thong FS,Sweeney G

更新日期：2011-05-01 00:00:00

abstract：:Nutritional programming, taking place in utero or early after birth, is closely linked with metabolic and appetite disorders in adulthood. Following the hypothesis that nutritional programming impacts hypothalamic neuronal organization, we report on discrepancies of multiple molecular and cellular early events that ta...

journal_title：Endocrinology

authors： Coupé B,Amarger V,Grit I,Benani A,Parnet P

更新日期：2010-02-01 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

abstract：:GH is known to increase the formation of bone and hard tissues of the tooth (dentine, cementum, and enamel), as do bone morphogenetic proteins. GH receptors are expressed in these tissues and could mediate local growth responses. Here we report that both GH and insulin-like growth factor I (IGF-I) are able to increase...

journal_title：Endocrinology

authors： Li H,Bartold PM,Zhang CZ,Clarkson RW,Young WG,Waters MJ

更新日期：1998-09-01 00:00:00

abstract：:The ability to respond to variations in nutritional status depends on regulatory systems that monitor nutrient intake and adaptively alter metabolism and feeding behavior during nutrient restriction. There is ample evidence that the restriction of water, sodium, or energy intake triggers adaptive responses that conser...

journal_title：Endocrinology

authors： Hill CM,Qualls-Creekmore E,Berthoud HR,Soto P,Yu S,McDougal DH,Münzberg H,Morrison CD

更新日期：2020-03-01 00:00:00

abstract：:In previous studies we found that plasma angiotensinogen levels were reduced by lesions of the hypothalamic paraventricular nuclei. To determine if the decrease was caused by decreased secretion of hormones that normally stimulate angiotensinogen secretion by the liver, we correlated the changes in plasma angiotensino...

journal_title：Endocrinology

authors： Kjos T,Gotoh E,Tkacs N,Shackelford R,Ganong WF

更新日期：1991-08-01 00:00:00

abstract：:The genetically obese Zucker rat is a widely used model of early-onset obesity. Like obese children, these obese rats are hyperinsulinemic and have low GH secretion. However, data on linear growth and insulin-like growth factor-I (IGF-I) levels in this model are scanty and contradictory. In the present study, we inves...

journal_title：Endocrinology

authors： Nguyen-Yamamoto L,Deal CL,Finkelstein JA,Van Vliet G

更新日期：1994-03-01 00:00:00