Characterization of an estrogen-binding protein in the yeast Candida albicans.

abstract：:Administration of ovine or rat PRL to animals, including man, has resulted in decreased urine volume and increased urine osmolality. Contamination of PRL preparations with vasopressin is the most likely explanation for the apparent antidiuretic effect. In this study, diabetes insipidus rats lacking vasopressin(homozyg...

journal_title：Endocrinology

authors： Adler RA,Dolphin S,Szefler M,Sokol HW

更新日期：1979-10-01 00:00:00

abstract：:The pregnane X receptors (PXRs) and the constitutive androstane receptor (CAR) were initially isolated as nuclear receptors regulating xenobiotic metabolism and elimination, alleviating chemical insults. However, recent works suggest that these xenoreceptors play an endobiotic role in modulating hepatic lipid metaboli...

journal_title：Endocrinology

authors： Breuker C,Moreau A,Lakhal L,Tamasi V,Parmentier Y,Meyer U,Maurel P,Lumbroso S,Vilarem MJ,Pascussi JM

更新日期：2010-04-01 00:00:00

abstract：:To determine whether altered noradrenergic activation of the hypothalamo-pituitary-adrenal (HPA) axis contributes to the attenuated neuroendocrine response to stress observed during lactation, the effect of intracerebroventricular injection of the alpha1-agonist methoxamine (100 microg) was compared between virgin and...

journal_title：Endocrinology

authors： Windle RJ,Brady MM,Kunanandam T,Da Costa AP,Wilson BC,Harbuz M,Lightman SL,Ingram CD

更新日期：1997-09-01 00:00:00

abstract：:Hypoxia-inducible factor-1 (HIF-1) is a decisive element for the transcriptional regulation of many genes expressed in hypoxic conditions. In vascular smooth muscle cells, the vasoactive hormone angiotensin II (Ang II) is a very potent inducer and activator of HIF-1. As opposed to hypoxia, which induces HIF-1alpha by ...

journal_title：Endocrinology

authors： Lauzier MC,Pagé EL,Michaud MD,Richard DE

更新日期：2007-08-01 00:00:00

abstract：:An in vitro system which uses perifused pieces from the antrum of rat stomach has been used to study the effect of dihydrosomatostatin on gastrin release. The gastrin concentration in fractions of the perfusate was measured by radioimmunoassay. Dihydrosomatostatin (2 x 10-7M) had no effect on basal gastrin levels but ...

journal_title：Endocrinology

authors： Hayes JR,Johnson DG,Koerker D,Williams RH

更新日期：1975-06-01 00:00:00

abstract：:Thyroid hormones are essential for normal development and metabolism. Their synthesis requires transport of iodide into thyroid follicles. The mechanisms involving the apical efflux of iodide into the follicular lumen are poorly elucidated. The discovery of mutations in the SLC26A4 gene in patients with Pendred syndro...

journal_title：Endocrinology

authors： Pesce L,Bizhanova A,Caraballo JC,Westphal W,Butti ML,Comellas A,Kopp P

更新日期：2012-01-01 00:00:00

abstract：:Hypertrophic cardiomyopathy (HCM) is more severe in male than female mice eating a soy-based diet. We sought to determine whether the detrimental effects are mediated by the phytoestrogens present in soy, the mechanism by which phytoestrogens act, and to test whether estrogen modulates the sexually dimorphic phenotype...

journal_title：Endocrinology

authors： Haines CD,Harvey PA,Luczak ED,Barthel KK,Konhilas JP,Watson PA,Stauffer BL,Leinwand LA

更新日期：2012-09-01 00:00:00

abstract：:The intraislet insulin hypothesis has been proposed to explain absent glucagon responses to hypoglycemia. Recently we directly confirmed this hypothesis by restoring glucagon secretion via provision of a pancreatic artery insulin infusion, which was switched off at the time of hypoglycemia in Wistar rats made diabetic...

journal_title：Endocrinology

authors： Zhou H,Zhang T,Oseid E,Harmon J,Tonooka N,Robertson RP

更新日期：2007-06-01 00:00:00

abstract：:Progesterone has the capacity to suppress hypothalamic dopaminergic neuronal activity on proestrous afternoon and prolong or amplify the preovulatory prolactin surge in rats. In the present study, we examined enzyme activity and phosphorylation state of tyrosine hydroxylase (TH) in the stalk-median eminence of cycling...

journal_title：Endocrinology

authors： Liu B,Arbogast LA

更新日期：2008-04-01 00:00:00

abstract：:A novel class of targeted chemotherapeutic agents based on cytotoxic compounds linked to LHRH analogs was tested in a long term superfusion system in order to determine their effects on different types of rat pituitary cells. The compounds investigated included two cytotoxic LHRH agonists, T-98 ([D-Lys6]LHRH coupled t...

journal_title：Endocrinology

authors： Rékási Z,Szöke B,Nagy A,Groot K,Rékási ES,Schally AV

更新日期：1993-05-01 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：:To address controversies of estrogen therapy, in vitro models of perimenopause and prevention vs. treatment modes of 17beta-estradiol (E(2)) exposure were developed and used to assess the neuroprotective efficacy of E(2) against beta-amyloid-1-42 (Abeta(1-42))-induced neurodegeneration in rat primary hippocampal neuro...

journal_title：Endocrinology

authors： Chen S,Nilsen J,Brinton RD

更新日期：2006-11-01 00:00:00

abstract：:Atrial natriuretic factor (ANF) is stored in atrial myocytes as a 15-17K prohormone, but circulates in plasma as a 3K, carboxy (C)-terminal fragment of the prohormone. The tissue location at which the cleavage of pro-ANF to its hormonal form occurs is unknown. In the present study, an immunological approach was taken ...

journal_title：Endocrinology

authors： Wildey GM,Fischman AJ,Fallon JT,Matsueda GR,Zisfein JB,Preibisch G,Seipke G,Homcy CJ,Graham RM

更新日期：1988-10-01 00:00:00

abstract：:Male and female Holtzman rats were raised from weaning on a vitamin D-deficient diet (-D). Control (+D) animals were raised on the same diet and orally given 70 IU vitamin D3 twice each week. Serum Ca levels fell at the same rate in -D males and females. In contrast, serum parathyroid hormone increased more rapidly in...

journal_title：Endocrinology

authors： Thomas ML,Forte LR

更新日期：1981-11-01 00:00:00

abstract：:After 5 days of incubation with 10 nM tritiated dexamethasone, the amount of glucocorticoid displaceably-bound by the ACTH-secreting, glucocorticoid-responsive AtT-20 mouse pituitary tumor cell decreases by 70-80%. This decrease takes place in both the cytosolic and nuclear fractions. Although one might predict that t...

journal_title：Endocrinology

authors： Svec F,Rudis M

更新日期：1982-08-01 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：:Organ weight was compared in adult mice with deletion of one (IRS-1-/+) or both (IRS-1-/-) copies of the insulin receptor substrate-1 (IRS-1) gene and IRS-1+/+ littermates. IRS-1-/+ mice showed modest reductions in weight of most organs in proportion to a decrease in body weight. IRS-1-/- mice showed major reductions ...

journal_title：Endocrinology

authors： Pete G,Fuller CR,Oldham JM,Smith DR,D'Ercole AJ,Kahn CR,Lund PK

更新日期：1999-12-01 00:00:00

abstract：:In the present study, steroidogenesis in two different Leydig tumor cell lines was compared. One, the MA-10 mouse tumor cell line, produces steroids and the steroidogenic acute regulatory (StAR) protein only when stimulated by trophic hormones and cAMP analogs. The other, the R2C rat tumor cell line, produces steroids...

journal_title：Endocrinology

authors： Jo Y,Stocco DM

更新日期：2004-12-01 00:00:00

abstract：:The administration of testosterone cypionate (0.4 mg/kg BW . day) to castrated male dogs caused a doubling of prostate weight within 4 weeks and an increase in the content of testosterone and dihydrotestosterone in the prostate. When the 5 alpha-reductase inhibitor 17-N,N-diethylcarbamoyl-4-methyl-4-aza-5 alpha-andros...

journal_title：Endocrinology

authors： Wenderoth UK,George FW,Wilson JD

更新日期：1983-08-01 00:00:00

abstract：:Although the increased expression of Igf-I in liver in response to GH is well characterized, the intracellular signaling pathways that mediate this effect have not been identified. Intracellular signaling molecules belonging to the Janus kinase-signal transducer and activator of transcription 5b (JAK2-STAT5b) pathway ...

journal_title：Endocrinology

authors： Davey HW,Xie T,McLachlan MJ,Wilkins RJ,Waxman DJ,Grattan DR

更新日期：2001-09-01 00:00:00

abstract：:Extensive remodeling of the follicular extracellular matrix occurs during the process of ovulation. This remodeling involves the breakdown of collagen, which is regulated, in part, by the action of the metalloproteinase collagenase and its associated inhibitors. In the present study, follicular metalloproteinase inhib...

journal_title：Endocrinology

authors： Curry TE Jr,Mann JS,Estes RS,Jones PB

更新日期：1990-07-01 00:00:00

abstract：:Vasoactive intestinal polypeptide (VIP) was measured by RIA in the hypophysial portal blood of rats after total hypophysectomy. The mean (+/- SE) VIP concentrations were 1332 +/- 171 pg/ml (range, 300-3868 pg/ml) under urethane anesthesia and 1735 +/- 707 pg/ml under pentobarbital anesthesia. The concentrations of VIP...

journal_title：Endocrinology

authors： Shimatsu A,Kato Y,Matsushita N,Katakami H,Yanaihara N,Imura H

更新日期：1981-02-01 00:00:00

abstract：:Sulfonylureas are drugs widely used in the treatment of patients with type 2 diabetes mellitus. In addition to their pancreatic effect of stimulating insulin secretion, many studies suggest that sulfonylureas also have extrapancreatic actions. We have previously reported that gliclazide, a second-generation sulfonylur...

journal_title：Endocrinology

authors： Rodríguez E,Pulido N,Romero R,Arrieta F,Panadero A,Rovira A

更新日期：2004-02-01 00:00:00

abstract：:The androgen receptor (AR) from calf uterine cytosol has been studied in terms of steroid-binding affinity, hormone dissociation kinetics, and DNA-cellulose-binding capacity. The binding affinity for three androgens, analyzed under conditions where binding to progesterone receptor did not occur, decreased in the order...

journal_title：Endocrinology

authors： de Boer W,Lindh M,Bolt J,Brinkmann A,Mulder E

更新日期：1986-02-01 00:00:00

abstract：:The two peptides pancreastatin and diazepam binding inhibitor (DBI) were recently demonstrated in pancreatic islets and were shown to inhibit insulin secretion in short term experiments. In the present study we investigated long term effects of pancreastatin and DBI on the DNA synthesis, polyamine content, and insulin...

journal_title：Endocrinology

authors： Sjöholm A,Funakoshi A,Efendić S,Ostenson CG,Hellerström C

更新日期：1991-06-01 00:00:00

abstract：:To investigate the role of the C18 substituents in the agonist/antagonist properties of mineralocorticoids, the activities of certain C18-substituted progesterone (P) derivatives were examined. These compounds were characterized by an unsaturated side-chain in the case of 18-vinylprogesterone (18VP) and 18-ethynylprog...

journal_title：Endocrinology

authors： Souque A,Fagart J,Couette B,Davioud E,Sobrio F,Marquet A,Rafestin-Oblin ME

更新日期：1995-12-01 00:00:00

abstract：:We investigated the contribution of corticotropin-releasing factor (CRF) receptors types 1 and 2 (CRF(1) and CRF(2)) in mediating the ACTH response to shock, alcohol injection, or endotoxemia in the rat. Peptidic (Astressin B and Astressin(2)-B) and nonpeptidic (NBI 30775) CRF antagonists were injected iv before the s...

journal_title：Endocrinology

authors： Rivier CL,Grigoriadis DE,Rivier JE

更新日期：2003-06-01 00:00:00

abstract：:Nuclear entry of proteins the size of the glucocorticoid and thyroid hormone receptors appears to be mediated by an interaction of nuclear localization signals (NLSs) within the proteins and specific NLS-binding proteins. NLSs have been identified in the hinge region of both receptors. We have identified the cellular ...

journal_title：Endocrinology

authors： LaCasse EC,Lochnan HA,Walker P,Lefebvre YA

更新日期：1993-03-01 00:00:00

abstract：:In the kidney, 11 beta-dehydrogenase (11 beta-DH) converts the active steroid cortisol to inactive cortisone (corticosterone to 11-dehydrocorticosterone in the rat). In man, congenital and acquired deficiency of 11 beta-dehydrogenase are rare causes of hypertension in which cortisol acts as a potent mineralocorticoid....

journal_title：Endocrinology

authors： Stewart PM,Whorwood CB,Barber P,Gregory J,Monder C,Franklyn JA,Sheppard MC

更新日期：1991-04-01 00:00:00

abstract：:The temporal aspects of gonadotropin release were studied in infantile (14-day-old) female rats. Blood samples were collected using vena cava cannulae at 10-, 15-, 20-, or 30-min intervals and assayed for either LH alone or for both LH and FSH. Within individual animals, blood LH levels exhibited a degree of variabili...

journal_title：Endocrinology

authors： Frawley LS,Henricks DM

更新日期：1979-11-01 00:00:00