Developmental expression of the angiotensinogen gene in rat embryos.

abstract：:Uterine estrogen receptor (ER) and ER mRNA were measured in cycling and ovariectomized (OVX) estrogen-treated mice to probe the physiological regulation of the intracellular distribution and biosynthesis of ER. On proestrus, when plasma estradiol (E2) levels are highest, the cell nuclear ER concentration was 2.4-fold ...

journal_title：Endocrinology

authors： Bergman MD,Schachter BS,Karelus K,Combatsiaris EP,Garcia T,Nelson JF

更新日期：1992-04-01 00:00:00

abstract：:The effects of estrogen on the synthesis of pituitary PRL mRNA and PRL and the release of PRL into plasma were investigated in male and female normal and hypogonadal (hpg) mice. Because the hpg mouse is totally deficient in hypothalamic GnRH, it provides an excellent model for investigating the effects of estrogen and...

journal_title：Endocrinology

authors： Stanley HF,Curtis A,Sheward WJ,Roberts JL,Fink G

更新日期：1986-12-01 00:00:00

abstract：:In rodents, soluble leptin receptor (SLR) may be generated by alternative splicing of ObR mRNA and/or as a cleavage product of ObR membrane-anchored receptors. In this study, we investigated the contribution of both processes on the generation of SLR in 3-, 8-, and 24-month-old Wistar rats fed ad libitum (AL) or under...

journal_title：Endocrinology

authors： Gallardo N,Arribas C,Villar M,Ros M,Carrascosa JM,Martínez C,Andrés A

更新日期：2005-11-01 00:00:00

abstract：:FSH and IGF-I are both important determinants of testicular development and Sertoli cell function. The present studies were performed to determine the actions of FSH and IGF-I on PI3K/AKT protein kinase signaling in immature rat Sertoli cells. Primary cultures of rat Sertoli cells were prepared from 10-d-old rats. Aft...

journal_title：Endocrinology

authors： Khan SA,Ndjountche L,Pratchard L,Spicer LJ,Davis JS

更新日期：2002-06-01 00:00:00

abstract：:A soluble form of the amino-terminal extracellular (ecto-) domain of the human TSH receptor was generated. This protein was capable of binding TSH and autoimmune antibodies found in Graves' patients. A deletion mutant of the ectodomain lacking nine amino acids in the C-terminal region lost its ability to interact with...

journal_title：Endocrinology

authors： Osuga Y,Liang SG,Dallas JS,Wang C,Hsueh AJ

更新日期：1998-02-01 00:00:00

abstract：:Relaxin was localized in cells of corpora lutea of pregnant rats at the ultrastructural level using a highly specific antirat relaxin serum and the unlabeled peroxidase-antiperoxidase technique. Electron-dense, membrane-bound granules (maximum diameter, 270 nm), which are present in luteal cells during the last third ...

journal_title：Endocrinology

authors： Anderson MB,Sherwood OD

更新日期：1984-04-01 00:00:00

abstract：:Previously, a human CYP3A4-transgenic (Tg-CYP3A4) mouse line was reported to exhibit enhanced metabolism of midazolam by cytochrome P450 3A4 (CYP3A4) expressed in small intestine. Here we show that expression of CYP3A4 and murine cyp3a and cyp2b was both age and sex dependent. CYP3A4 was expressed in the livers of mal...

journal_title：Endocrinology

authors： Yu AM,Fukamachi K,Krausz KW,Cheung C,Gonzalez FJ

更新日期：2005-07-01 00:00:00

abstract：:Despite the specificity inferred by its name, glycogen synthase kinase (GSK)-3beta is an important kinase with a plethora of significant cellular targets, including cytoskeletal proteins and transcription factors, and its activity is regulated by phosphorylation on tyrosine/serine residues. As part of our efforts to d...

journal_title：Endocrinology

authors： Liao X,Thrasher JB,Holzbeierlein J,Stanley S,Li B

更新日期：2004-06-01 00:00:00

abstract：:Consumption of a low-protein, high-carbohydrate diet induces a striking increase in circulating fibroblast growth factor-21 (FGF21), which is associated with improved cardiometabolic health and increased longevity. Increased lifespan during this dietary protein "dilution" has been explained by resource-mediated trade-...

journal_title：Endocrinology

authors： Larson KR,Russo KA,Fang Y,Mohajerani N,Goodson ML,Ryan KK

更新日期：2017-10-01 00:00:00

abstract：:Bisphenol A (BPA) is an endocrine-disrupting compound used to manufacture plastics; it is present in linings of food cans, bottles, thermal receipts, and many other everyday items and is detectable in human urine and blood. Exposure to BPA during development can disrupt sexual differentiation of some brain regions. Mo...

journal_title：Endocrinology

authors： Goldsby JA,Wolstenholme JT,Rissman EF

更新日期：2017-01-01 00:00:00

abstract：:Angiotensin II and extracellular potassium stimulate aldosterone production in adrenal glomerulosa cells by mobilizing the calcium messenger system. This response requires calcium influx across the plasma membrane, followed by calcium uptake into the mitochondria. It has been proposed that calcium is transported to th...

journal_title：Endocrinology

authors： Lalevée N,Resin V,Arnaudeau S,Demaurex N,Rossier MF

更新日期：2003-10-01 00:00:00

abstract：:During the preovulatory and estradiol-progesterone-induced GnRH-LH surge, a subpopulation of GnRH neurons transiently expresses the transcription factor c-fos, which is a useful marker of cell activation. To further characterize this subpopulation of GnRH neurons, multiple immunohistochemical procedures were applied t...

journal_title：Endocrinology

authors： Eyigor O,Jennes L

更新日期：2000-02-01 00:00:00

abstract：:Retinoic acid (RA) slows growth and induces differentiation of tumor cells through activation of RA receptors (RARs). However, melanoma cell lines display highly variable responsiveness to RA, which is a poorly understood phenomenon. By using Northern and Western blot analyses, we show that RA-resistant A375 and RA-re...

journal_title：Endocrinology

authors： Demary K,Wong L,Liou JS,Faller DV,Spanjaard RA

更新日期：2001-06-01 00:00:00

abstract：:The effects of insulin and glucose, alone and combined, on diacylglycerol (DAG), protein kinase-C (PKC), and glucose transport were compared in rat adipocytes and solei incubated in medium containing 0-20 mM glucose. In both tissues insulin rapidly stimulated [3H]DAG production from [3H]glycerol; extracellular glucose...

journal_title：Endocrinology

authors： Hoffman JM,Ishizuka T,Farese RV

更新日期：1991-06-01 00:00:00

abstract：:Regulation of the lactogen specific binding sites of rat liver was studied in several different high lactogen states. The specific binding of [125I]iodo-hGH was determined as a measure of these sites. Hypophysectomy of pregnant rats produced a much smaller decrease in hepatic binding of [125I]iodo-hGH than was seen in...

journal_title：Endocrinology

authors： Posner BI

更新日期：1976-11-01 00:00:00

abstract：:The injection of chlorpropamide into Brattleboro homozygous rats (di/di) has previously been shown to result in enhanced activation of renal medullary adenylate cyclase activity and increased renal medullary content of cAMP in response to 1-desamino-8-D-arginine vasopressin (dDAVP). In contrast, in vivo chlorpropamide...

journal_title：Endocrinology

authors： Moses AM,Fenner R,Schroeder ET,Coulson R

更新日期：1982-12-01 00:00:00

abstract：:To elucidate the ligand-receptor relationship of the natriuretic peptide system, which comprises at least three endogenous ligands, atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), and C-type natriuretic peptide (CNP), and three receptors, the ANP-A receptor or guanylate cyclase-A (GC-A), the ANP-B r...

journal_title：Endocrinology

authors： Suga S,Nakao K,Hosoda K,Mukoyama M,Ogawa Y,Shirakami G,Arai H,Saito Y,Kambayashi Y,Inouye K

更新日期：1992-01-01 00:00:00

abstract：:Split hand/foot malformation (SHFM) is syndromic ectrodactyly often associated with mental retardation and/or craniofacial defects. Several clinical reports previously described urogenital dysplasia such as micropenis, hypospadias, and small testis in SHFM patients. Genetic lesions in the Dlx5 and Dlx6 (Dlx5/6) locus ...

journal_title：Endocrinology

authors： Nishida H,Miyagawa S,Vieux-Rochas M,Morini M,Ogino Y,Suzuki K,Nakagata N,Choi HS,Levi G,Yamada G

更新日期：2008-05-01 00:00:00

abstract：:A sensitive radioimmunoassay is described for the measurement of plasma concentrations of canine growth hormone (cGH) as low as 0.25 ng/ml. The assay utilizes enzymatically iodinated cGH and the double antibody technique. The mean plasma concentration of growth hormone in the normal dog after overnight fast is 1.75 pl...

journal_title：Endocrinology

authors： Hampshire J,Altszuler N,Steele R,Greene LJ

更新日期：1975-03-01 00:00:00

abstract：:It is generally accepted that cholesterol affects dynamic membrane properties and the function of membrane bound proteins involved in secretion processes. In the present study we employed GH4C1 cells treated with human lipoprotein-deficient serum (h-LPDS), exogenous cholesterol and high density lipoprotein (HDL3) to i...

journal_title：Endocrinology

authors： Lasa M,Perez-Caballero FJ,Usera F,Chiloeches A,Montes A,Toro MJ

更新日期：1993-04-01 00:00:00

abstract：:The role of GH during the ovine estrous cycle is unknown. In this study, pituitary GH mRNA and peripheral serum GH levels were measured in ewes representing the major phases of the estrous cycle. There was a significant rise (P less than 0.05) in both GH mRNA and serum GH concentrations during the follicular phase of ...

journal_title：Endocrinology

authors： Landefeld TD,Suttie JM

更新日期：1989-09-01 00:00:00

abstract：:PTH increased PG synthase-2 transcription in osteoblastic MC3T3-E1 cells at 30 min, as assessed by nuclear run-on assays. To determine the signaling pathways used by PTH, the activity of a construct containing the PG synthase-2 gene between nucleotides -963 and +70 linked to a luciferase reporter was analyzed in stabl...

journal_title：Endocrinology

authors： Tetradis S,Pilbeam CC,Liu Y,Herschman HR,Kream BE

更新日期：1997-09-01 00:00:00

abstract：:The short loop feedback effect of PRL was studied in young (4-5 months of age) and old (24-26 months of age) ovariectomized rats after a single iv injection of bovine PRL (bPRL, 500 micrograms/100 g BW) or BSA (500 micrograms/100 g BW). Blood samples were collected via intraatrial cannula every 20 min for assay of PRL...

journal_title：Endocrinology

authors： Sarkar DK,Miki N,Meites J

更新日期：1983-10-01 00:00:00

abstract：:We examined the effects of the polycationic antibiotic, neomycin, on the function of dispersed bovine parathyroid cells. Neomycin caused a reversible, dose-dependent inhibition of low calcium (Ca++)-stimulated PTH release, with half-maximal inhibition at 30 microM. Maximal inhibition (with 200 microM neomycin) was not...

journal_title：Endocrinology

authors： Brown EM,Butters R,Katz C,Kifor O

更新日期：1991-06-01 00:00:00

abstract：:Thyroid hormone action is mediated through its nuclear receptors (TRs), which bind to target DNA sequences [thyroid hormone response element (TRE)] as a homodimer or a heterodimer with 9-cis-retinoic acid receptors. Mutations of TR beta identified in patients with resistance to thyroid hormone (RTH) cluster primarily ...

journal_title：Endocrinology

authors： Nomura Y,Nagaya T,Tsukaguchi H,Takamatsu J,Seo H

更新日期：1996-10-01 00:00:00

abstract：:Impaired trophoblast invasion is associated with pregnancy disorders such as early pregnancy loss and preeclampsia. There is evidence to suggest that the consumption of caffeine during pregnancy may increase the risk of pregnancy loss; however, little is known about the direct effect of caffeine on normal trophoblast ...

journal_title：Endocrinology

authors： Grant I,Cartwright JE,Lumicisi B,Wallace AE,Whitley GS

更新日期：2012-09-01 00:00:00

abstract：:Synthesis of GH, PRL, and proopiomelanocortin (POMC) by the adult ovine pituitary was examined by culturing intact tissue explants in vitro and analyzing newly synthesized proteins by two-dimensional gel electrophoresis. Spots on autoradiographs of two-dimensional gels were identified by comigration with known standar...

journal_title：Endocrinology

authors： Miller WL,Leisti S,Johnson LK

更新日期：1982-10-01 00:00:00

abstract：:Hypophysectomized female rats which received renal grafts of anterior pituitary (AP) or weight-matched intact controls were sampled under urethane anesthesia. Plasma growth hormone (GH) in sequential samples from each rat was measured by radioimmunoassay to determine the effect of exogenous thyrotropin-releasing hormo...

journal_title：Endocrinology

authors： Udeschini G,Cocchi D,Panerai AE,Gil-Ad I,Rossi GL,Chiodin PG,Liuzzi A,Müller EE

更新日期：1976-03-01 00:00:00

abstract：:The influence of GH and several other pituitary hormones on the secretion and intracellular content of immunoreactive somatostatin (IRS) in cultured hypothalamic cells was examined. Hypothalamic cells prepared from 17-day-old rat embryos and maintained as reaggregate monolayers for 12 days in vitro were used. Short te...

journal_title：Endocrinology

authors： Robbins RJ,Leidy JW Jr,Landon RM

更新日期：1985-08-01 00:00:00

abstract：:Previous studies have shown that increased sodium chloride in drinking water failed to suppress serum renin activity (SRA) in the etheranesthetized rat. In the absence of anesthesia, sodium chloride decreased SRA by 76% and serum aldosterone by 72%. Deoxycorticosterone acetate, when given alone, produced similar resul...

journal_title：Endocrinology

authors： Campbell WB,Pettinger WA

更新日期：1975-12-01 00:00:00