Inhibition of oxygen-induced hypoxia-inducible factor-1alpha degradation unmasks estradiol induction of vascular endothelial growth factor expression in ECC-1 cancer cells in vitro.

abstract：:CRF dose-dependently enhanced corticosterone (B) secretion by rat adrenal slices including both cortex and medulla. Conversely, CRF did not exert any B response by fragments of adrenocortical autotransplants, which are completely deprived of chromaffin tissue. However, autotransplant quarters exhibited a dose-dependen...

journal_title：Endocrinology

authors： Andreis PG,Neri G,Mazzocchi G,Musajo F,Nussdorfer GG

更新日期：1992-07-01 00:00:00

abstract：:In osteoblasts, retinoic acid (RA) modulates the synthesis of various proteins, including collagen. However, little is known about the effects of RA on the regulation of interstitial collagenase synthesis and collagen degradation. After treatment of primary osteoblast-enriched (Ob) cells from fetal rat calvariae with ...

journal_title：Endocrinology

authors： Varghese S,Rydziel S,Jeffrey JJ,Canalis E

更新日期：1994-06-01 00:00:00

abstract：:Complete hypothalamic deafferentation, either limited to the median eminence, arcuate nucleus, and basal parts of ventromedial nuclei, or comprising ventromedial nuclei and dorsomedial hypothalamus as well reduced considerably the rise of immunoassayable serum TSH in adult male rats rendered hypothyroid by administrat...

journal_title：Endocrinology

authors： Hefco E,Krulich L,Aschenbrenner JE

更新日期：1975-11-01 00:00:00

abstract：:We have measured the concentrations of vasopressin in sequential samples of cerebrospinal fluid (CSF) obtained from fetal lambs between 108 and 130 days gestation. There was a clear and significant (F = 4.46; P less than 0.005) rhythm in vasopressin concentrations in the CSF of nine fetuses, characterized by a mean tr...

journal_title：Endocrinology

authors： Stark RI,Daniel SS

更新日期：1989-06-01 00:00:00

abstract：:Glucocorticoids are potent inhibitors of prostaglandin (PG) release in vitro, but they fail to influence basal PG production in vivo. To test one possible explanation for this apparent discrepancy in the present study we investigated the effect of dexamethasone (DEX) on basal and antidiuretic hormone-stimulated renal ...

journal_title：Endocrinology

authors： Náray-Fejes-Tóth A,Fejes-Tóth G

更新日期：1986-12-01 00:00:00

abstract：:FSH promotes the differentiation of ovarian follicular granulosa cells via a cAMP-dependent mechanism. Based upon the presence of a prominent phospholipid/diolein/Ca2+-independent myelin basic protein kinase activity in soluble extracts of proliferating immature rat granulosa cells, we determine whether this activity ...

journal_title：Endocrinology

authors： Das S,Maizels ET,DeManno D,St Clair E,Adam SA,Hunzicker-Dunn M

更新日期：1996-03-01 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：:Glucocorticoids and nonsteroidal antiinflammatory drugs (NSAIDs) are widely used for the treatment of inflammatory and immune diseases. Nitric oxide (NO) has a diversity of physiological functions, but its excess production has been implicated in the inflammatory process. The present study was designed to elucidate th...

journal_title：Endocrinology

authors： Katsuyama K,Shichiri M,Kato H,Imai T,Marumo F,Hirata Y

更新日期：1999-05-01 00:00:00

abstract：:Profound somatotroph hypoplasia in the dwarf (dw/dw) rat is accompanied by an estrogen-dependent induction of prolactin secretion by the GH secretagogue, GHRP-6. Using electron microscopy, we demonstrated that the reduction in the somatotroph population in the dw/dw pituitary is accompanied by the presence of a morpho...

journal_title：Endocrinology

authors： Huerta-Ocampo I,Christian HC,Thompson NM,El-Kasti MM,Wells T

更新日期：2005-11-01 00:00:00

abstract：:17α-Ethinyl estradiol (EE), a synthetic analog of natural estrogen 17β-estradiol (E2), is extensively used in hormonal contraceptives and estrogen replacement therapy, and it has also been found in sewage effluents. Given that E2 is a well-known immunomodulator, surprisingly there has been only limited information on ...

journal_title：Endocrinology

authors： Dai R,Edwards MR,Heid B,Ahmed SA

更新日期：2019-01-01 00:00:00

abstract：:The potential role of basic fibroblast growth factor (bFGF) as a mediator of cell-cell interactions in the growth and development of the testis was examined. Nuclease protection analysis was used to evaluate bFGF gene expression in the testis and other male reproductive tract tissues. bFGF expression was evident in se...

journal_title：Endocrinology

authors： Mullaney BP,Skinner MK

更新日期：1992-12-01 00:00:00

abstract：:Carbohydrate metabolism in pregnancy reflects the balance between counterregulatory hormones, which induce insulin resistance, and lactogenic hormones, which stimulate beta-cell proliferation and insulin production. Here we explored the interactions of prolactin (PRL) and glucocorticoids in the regulation of beta-cell...

journal_title：Endocrinology

authors： Arumugam R,Horowitz E,Lu D,Collier JJ,Ronnebaum S,Fleenor D,Freemark M

更新日期：2008-11-01 00:00:00

abstract：:Specific retinoid X receptor (RXR) agonists, such as LG100268 (LG268), and the thiazolidinedione (TZD) PPARgamma agonists, such as rosiglitazone, produce insulin sensitization in rodent models of insulin resistance and type 2 diabetes. In sharp contrast to the TZDs that produce significant increases in body weight gai...

journal_title：Endocrinology

authors： Leibowitz MD,Ardecky RJ,Boehm MF,Broderick CL,Carfagna MA,Crombie DL,D'Arrigo J,Etgen GJ,Faul MM,Grese TA,Havel H,Hein NI,Heyman RA,Jolley D,Klausing K,Liu S,Mais DE,Mapes CM,Marschke KB,Michellys PY,Montrose-Rafi

更新日期：2006-02-01 00:00:00

abstract：:Reproductive function is dependent on the interaction between GnRH and its cognate receptor found on gonadotrope cells of the anterior pituitary gland. GnRH activation of the GnRH receptor (GnRHR) is a potent stimulus for increased expression of multiple genes including the gene encoding the GnRHR itself. Thus, homolo...

journal_title：Endocrinology

authors： Ellsworth BS,White BR,Burns AT,Cherrington BD,Otis AM,Clay CM

更新日期：2003-03-01 00:00:00

abstract：:The effect of conditioned vs. fresh culture medium on the dopaminergic inhibition of TSH and PRL secretion by primary cultures of male rat anterior pituitary cells has been studied. In the presence of conditioned medium (that had been in contact with the cells over the 3-day culture period) 10(-6) M dopamine (DA) inhi...

journal_title：Endocrinology

authors： Foord SM,Peters JR,Dieguez C,Shewring G,Hall R,Scanlon MF

更新日期：1986-04-01 00:00:00

abstract：:The heart has epicardial adipose tissue that produces adipokines and mesenchymal stem cells. Systemic adipose tissue is involved in the pathophysiology of obesity-related heart diseases. However, the method for analyzing the direct interaction between adipose tissue and cardiomyocytes has not been established. Here we...

journal_title：Endocrinology

authors： Anan M,Uchihashi K,Aoki S,Matsunobu A,Ootani A,Node K,Toda S

更新日期：2011-04-01 00:00:00

abstract：:We have compared the physicochemical properties of rat uterine nuclear estrogen receptors (ER) labeled with (E2) or the high affinity antiestrogen 4-hydroxytamoxifen [OH Tam; 1-[4-(2-dimethylaminoethoxy)phenyl]-1-(4-hydroxyphenyl) 2-phenyl-but-1-(Z)ene]. Nuclear ER labeled in vivo with either ligand had sedimentation ...

journal_title：Endocrinology

authors： Attardi B,Happe HK

更新日期：1986-08-01 00:00:00

abstract：:Ractopamine [1-(4-hydroxyphenyl-2-(1-methyl-3-(4-hydroxyphenyl)propylamino)ethanol] enhances protein accretion in skeletal muscle (sm) of pigs. Experiments were conducted to elucidate fractional protein synthesis (FSR) and mRNA abundance for alpha-actin in sm of pigs fed a 16% protein diet containing 20 parts/million ...

journal_title：Endocrinology

authors： Helferich WG,Jump DB,Anderson DB,Skjaerlund DM,Merkel RA,Bergen WG

更新日期：1990-06-01 00:00:00

abstract：:Estrogens play a central role in regulating female reproduction throughout the reproductive axis, and the pituitary is one of the major targets of estrogen action. We hypothesized that estrogen receptor alpha (ERalpha) mediates estrogen action in the pituitary gonadotroph. To test this hypothesis, we generated a mouse...

journal_title：Endocrinology

authors： Gieske MC,Kim HJ,Legan SJ,Koo Y,Krust A,Chambon P,Ko C

更新日期：2008-01-01 00:00:00

abstract：:Evidence is presented that in vitamin D deficiency there are aberrations of estrogen metabolism in the laying hen. Five White Leghorn hens, 35 weeks of age, all laying soft shelled eggs as a result of complete withdrawal of supplemental vitamin D3 (D3) from the diet, were found to have a 3-fold higher molar ratio of p...

journal_title：Endocrinology

authors： Tsang CP,Grunder AA

更新日期：1984-12-01 00:00:00

abstract：:Subclinical inflammation is a recently discovered phenomenon in type 2 diabetes. Elevated cytokines impair beta-cell function and survival. A recent clinical trial shows that blocking IL-1beta signaling by IL-1 receptor antagonist (IL-1Ra) improves beta-cell secretory function in patients with type 2 diabetes. In the ...

journal_title：Endocrinology

authors： Sauter NS,Schulthess FT,Galasso R,Castellani LW,Maedler K

更新日期：2008-05-01 00:00:00

abstract：:A competitive protein-binding (CPB) assay, suitable for measuring corticosterone levels in 20 mul of mouse plasma or 100 mg of brain, is described. The postnatal development of adrenocortical function was determined in C57BL/10 and DBA/1 mice by CPB assay of basal and stressinduced levels of plasma corticosterone and ...

journal_title：Endocrinology

authors： Diez JA,Sze PY,Ginsburg BE

更新日期：1976-06-01 00:00:00

abstract：:Human decidual cells synthesize and release decidual PRL (dPRL) immunologically and biochemically identical to human pituitary PRL. However, stimulators and inhibitors of PRL secretion such as TRH, bromocriptine or dopamine have no effect on dPRL release. The evidence for the involvement of Ca2+ in dPRL release is bas...

journal_title：Endocrinology

authors： Sartor P,Couderc B,Corcuff JB,Odessa MF,Mayer G,Dufy B

更新日期：1992-06-01 00:00:00

abstract：:Fundamental complications of insulin resistance and type 2 diabetes include the development of nonalcoholic fatty liver disease and an atherogenic fasting dyslipidemic profile, primarily due to increases in hepatic very-low-density lipoprotein (VLDL) production. Recently, central glucagon-like peptide-2 receptor (GLP2...

journal_title：Endocrinology

authors： Taher J,Baker C,Alvares D,Ijaz L,Hussain M,Adeli K

更新日期：2018-09-01 00:00:00

abstract：:The in vitro effect of dopamine, haloperidol and pimozide on 32Pi incorporation into phosphatidylinositol, phosphatidylcholine and phosphatidylethanolamine by anterior pituitary glands was studied. Dopamine decreased the incorporation of 32Pi into phosphatidylinositol in a dose-related manner without affecting phospha...

journal_title：Endocrinology

authors： Canonico PL,Valdenegro CA,Macleod RM

更新日期：1982-07-01 00:00:00

abstract：:We examined whether mitogen-activated protein (MAP) kinase was activated by stimulation of the cAMP pathway and whether MAP kinase activation was involved in synthesis of PRL and GH in GH(3) cells. Treatment of the cells with a cAMP analog, 8-(4-chlorophenylthio)cAMP (CPT-cAMP), activated MAP kinase and increased PRL ...

journal_title：Endocrinology

authors： Yonehara T,Kanasaki H,Yamamoto H,Fukunaga K,Miyazaki K,Miyamoto E

更新日期：2001-07-01 00:00:00

abstract：:α7-Nicotinic acetylcholine receptor (α7nAChR) agonists confer protection against a wide variety of cytotoxic insults and suppress oxidative stress and apoptosis in various cell systems, including hepatocytes. We recently demonstrated that nicotine, when combined with a high-fat diet (HFD), triggers oxidative stress, a...

journal_title：Endocrinology

authors： Hasan MK,Friedman TC,Sims C,Lee DL,Espinoza-Derout J,Ume A,Chalfant V,Lee ML,Sinha-Hikim I,Lutfy K,Liu Y,Mahata SK,Sinha-Hikim AP

更新日期：2018-02-01 00:00:00

abstract：:Five studies are reported which were designed to define the effects of an estrogen and a progestogen, alone and in combination, on tissue concentrations (heart, kidney, and liver) of two trace metals (zinc, copper) and four bulk cations (sodium, potassium, calcium, magnesium). Male rats received Premarin (0.08 mg) and...

journal_title：Endocrinology

authors： Yunice AA,Lindeman RD

更新日期：1975-11-01 00:00:00

abstract：:The effects of human pancreatic GH-releasing factor-40 (hpGRF-40; 0.01-100 nM) and (Bu)2cAMP (0.015-1.5 mM) on GH release from primary monolayer cultures of pituitary cells were evaluated in rats of three age groups: postnatal days 2 and 12, and young adult males (3-4 months). Both hpGRF-40 and (Bu)2cAMP elicited a do...

journal_title：Endocrinology

authors： Szabo M,Cuttler L

更新日期：1986-01-01 00:00:00

abstract：:The suprachiasmatic nucleus (SCN) and arcuate nucleus (ARC) have reciprocal connections; catabolic metabolic information activates the ARC and inhibits SCN neuronal activity. Little is known about the influence of the SCN on the ARC. Here, we investigated whether the SCN modulated the sensitivity of the ARC to catabol...

journal_title：Endocrinology

authors： Herrera-Moro Chao D,León-Mercado L,Foppen E,Guzmán-Ruiz M,Basualdo MC,Escobar C,Buijs RM

更新日期：2016-09-01 00:00:00