Effects of splanchnic nerve stimulation on the adrenal cortex may be mediated by chromaffin cells in a paracrine manner.

abstract：:This report describes properties of highly purified cathepsin-B and an additional cysteine proteinase, designated cysteine proteinase I, obtained from human thyroids. Both enzymes are localized to lysosomes. The activity profile of cysteine proteinase I combined with its sensitivity to the active site inhibitor Z-Phe-...

journal_title：Endocrinology

authors： Dunn AD,Dunn JT

更新日期：1988-08-01 00:00:00

abstract：:Calcitonin (CT) and related peptides, such as CT gene-related peptide and salmon CT (sCT)-like peptide, are present in the rat nervous system and the pituitary gland, and sCT markedly inhibits basal and TRH-stimulated PRL release from anterior pituitary (AP) cells. Because TRH-induced PRL release is known to involve i...

journal_title：Endocrinology

authors： Shah GV,Kennedy D,Dockter ME,Crowley WR

更新日期：1990-08-01 00:00:00

abstract：:The fate of cell-bound [125I]iodo-human GH ([125I]iodo-hGH) was studied in monolayer cultures of hepatocytes from pregnant and nonpregnant rats. Both the binding of [125I]iodo-hGH and its degradation were significantly higher in cells from pregnant than from nonpregnant rats. The positive correlation between the numbe...

journal_title：Endocrinology

authors： Wakai K,Tsushima T,Isozaki O,Sato Y,Sato K,Shizume K

更新日期：1984-05-01 00:00:00

abstract：:Subcutaneous implantation of a silastic tubing containing crystalline estradiol in castrated female rats results in a circadian rhythm of LH release. Under such conditions, blockade of serotonin (5-HT) biosynthesis by p-chlorophenylalanine (PCPA) completely inhibits the afternoon elevation of plasma LH. Gonadotropin p...

journal_title：Endocrinology

authors： Héry M,Laplante E,Kordon C

更新日期：1976-08-01 00:00:00

abstract：:To examine the molecular genetic basis for the age-related increase in PRL secretion and decrease in LH production in the rat, we measured steady state levels of PRL and LH beta mRNA in pituitary homogenates and cell lysates from monolayer adenohypophyseal cultures. These mRNA levels were compared with the correspondi...

journal_title：Endocrinology

authors： Stewart DA,Blackman MR,Kowatch MA,Danner DB,Roth GS

更新日期：1990-02-01 00:00:00

abstract：:Although estrogens and estrogen receptors (ERs) are known to function in the male brain and reproductive tract, few studies have evaluated their involvement in the male hematopoietic and immune systems. This study was undertaken to determine the role of ERalpha in hematopoietic progenitor and B lymphocyte maturation. ...

journal_title：Endocrinology

authors： Thurmond TS,Murante FG,Staples JE,Silverstone AE,Korach KS,Gasiewicz TA

更新日期：2000-07-01 00:00:00

abstract：:11 beta-hydroxysteroid dehydrogenase (11 beta-OHSD) is thought to confer aldosterone specificity to mineralocorticoid target cells by protecting the mineralocorticoid receptor from occupancy by endogenous glucocorticoids. We have recently described a novel isoform of 11-OHSD in the renal aldosterone target cells (11 b...

journal_title：Endocrinology

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

更新日期：1995-06-01 00:00:00

abstract：:The biosynthesis of estrogens is catalyzed by aromatase P450 (P450arom), the product of the CYP19 gene. The tissue-specific expression of the CYP19 gene is regulated by means of tissue-specific promoters through the use of alternative splicing mechanisms. Thus, transcripts containing various 5'-untranslated termini ar...

journal_title：Endocrinology

authors： Sun T,Zhao Y,Mangelsdorf DJ,Simpson ER

更新日期：1998-04-01 00:00:00

abstract：:Neonatal exposure to high doses of estrogen results in permanent suppression of prostate growth and reduced sensitivity to androgens in adulthood. It is unclear whether alterations in prostate growth are due to a direct effect of estrogens on the gland or are the result of hypothalamic-pituitary-gonadal axis suppressi...

journal_title：Endocrinology

authors： Jarred RA,Cancilla B,Prins GS,Thayer KA,Cunha GR,Risbridger GP

更新日期：2000-09-01 00:00:00

abstract：:An estrogen-responsive uterine proenzyme of a proteinase in the immature rat uterus has been known for some time. Its mol wt is 77,000, its N-terminal amino acid sequence is the same as prothrombin's for 15 residues, it contains gamma-carboxyl glutamate residues, its biosynthesis is prevented by warfarin, it cross-rea...

journal_title：Endocrinology

authors： Henrikson KP,Jazin EE,Greenwood JA,Dickerman HW

更新日期：1990-01-01 00:00:00

abstract：:Rabbit uterine muscle may contract or relax with adrenergic stimulation depending on the hormonal milieu. This difference in contractile activity has been shown to be due to alteration of adrenergic response between alpha-adrenergic (contraction) and beta-adrenergic (relaxation). When rabbits are treated with estrogen...

journal_title：Endocrinology

authors： Roberts JM,Insel PA,Goldfien RD,Goldfien A

更新日期：1977-12-01 00:00:00

abstract：:Endocannabinoids act as a major neuromodulatory system in a variety of physiological and behavioral functions. Three major lines of evidence suggest that the endocannabinoid system interacts with gonadal hormones. First, the endocannabinoid system is implicated in behaviors and physiological functions that are known t...

journal_title：Endocrinology

authors： Gorzalka BB,Dang SS

更新日期：2012-03-01 00:00:00

abstract：:Frequent blood sampling via intraatrial cannula revealed daily rhythms of TSH and thyroid hormones in both male and female Wistar rats. Thermic ablation of the biological clock, i.e. the suprachiasmatic nucleus (SCN), eliminated the diurnal peak in circulating TSH and thyroid hormones. In addition, SCN lesions produce...

journal_title：Endocrinology

authors： Kalsbeek A,Fliers E,Franke AN,Wortel J,Buijs RM

更新日期：2000-10-01 00:00:00

abstract：:Estrogens stimulate cell proliferation in typical estrogen-responsive tissues including the anterior pituitary gland. Here we report that 17-beta estradiol (E2) has estrogen receptor-mediated mitogenic and antimitogenic actions on rat lactotrophs in primary culture, depending on the cell context. E2 did not affect bas...

journal_title：Endocrinology

authors： Kawashima K,Yamakawa K,Takahashi W,Takizawa S,Yin P,Sugiyama N,Kanba S,Arita J

更新日期：2002-07-01 00:00:00

abstract：:The lipolysis, ketosis and hypertriglyceridemia of fasted rats in late pregnancy may be related to decreased insulin secretion geared to decreased glucose availability. In odd-carbon fatty acid enriched (OCE) rats, the odd-carbon fatty acids (OCFA) mobilized during fasting provide terminal three-carbon residues which ...

journal_title：Endocrinology

authors： Kim S,Pi-Sunyer FX

更新日期：1977-02-01 00:00:00

abstract：:Immunoreactive LHRH was detected in hypothalamic and extrahypothalamic brain extracts of the rat, bird (pigeon and chicken), reptile (tortoise and lizard), amphibian (frog and toad), teleost (cichid), and elasmobranch (dogfish) and in the whole brain of the cyclostome (bagfish). The concentration of hypothalamic immun...

journal_title：Endocrinology

authors： King JA,Millar RP

更新日期：1980-03-01 00:00:00

abstract：:Antisera to porcine relaxin were produced in rabbits injected with different fractions that had been separated by polyacrylamide gel electrophoresis (PAGE). Analyses by agar double immunodiffusion demonstrated that the different fractions of relaxin separated by PAGE have similar antigenic sites and the individual fra...

journal_title：Endocrinology

authors： Larkin LH,Fields PA,Oliver RM

更新日期：1977-09-01 00:00:00

abstract：:Peptide-YY (PYY) is a novel enteric peptide that is structurally related to pancreatic polypeptide and neuropeptide-Y. The objectives of the present experiments were to characterize the following aspects of PYY metabolism: the distribution of PYY in the canine gastrointestinal tract, the release of PYY in response to ...

journal_title：Endocrinology

authors： Greeley GH Jr,Jeng YJ,Gomez G,Hashimoto T,Hill FL,Kern K,Kurosky T,Chuo HF,Thompson JC

更新日期：1989-03-01 00:00:00

abstract：:In mammals, adrenal medulla chromaffin cells constitute a fundamental component of the sympathetic nervous system outflow, producing most of the circulating adrenaline. We recently found that the rhesus monkey adrenal gland expresses several genes in a 24-h rhythmic pattern, including TH (the rate-limiting enzyme in c...

journal_title：Endocrinology

authors： Lemos DR,Goodspeed L,Tonelli L,Antoch MP,Ojeda SR,Urbanski HF

更新日期：2007-12-01 00:00:00

abstract：:The present studies were conducted to further evaluate inositol phosphate formation and metabolism in prostaglandin F2 alpha (PGF2 alpha)-stimulated bovine luteal cells. Corpora lutea were dispersed with collagenase, and luteal cells were prelabeled for 3 h with [3H]inositol. Inositol phosphates produced in response t...

journal_title：Endocrinology

authors： Duncan RA,Davis JS

更新日期：1991-03-01 00:00:00

abstract：:Although viral infection is thought to be associated with subacute thyroiditis and probably with autoimmune thyroid disease, possible changes in thyroid function during the prodromal period of infection or subclinical infection remain largely unknown. Recently, it was shown that pathogen-associated molecular patterns ...

journal_title：Endocrinology

authors： Yamazaki K,Suzuki K,Yamada E,Yamada T,Takeshita F,Matsumoto M,Mitsuhashi T,Obara T,Takano K,Sato K

更新日期：2007-07-01 00:00:00

abstract：:We have shown previously that neonatal testicular gonocytes express platelet-derived growth factor receptors (PDGFR) alpha and beta. We report the expression of a novel PDGFRbeta (V1-PDGFRbeta) transcript in gonocytes of 3-d-old rat testes. V1-PDGFRbeta nucleotide sequence spans from intron 6 to exon 23 of the PDGFRbe...

journal_title：Endocrinology

authors： Wang Y,Culty M

更新日期：2007-05-01 00:00:00

abstract：:Impaired regulation of hepatic glucose production is a characteristic feature of the metabolic syndrome, a cluster of diseases that includes obesity, insulin resistance, type 2 diabetes, and cardiovascular disease. It has been proposed that sustained endoplasmic reticulum stress, which appears to occur in obesity and ...

journal_title：Endocrinology

authors： Wang D,Wei Y,Schmoll D,Maclean KN,Pagliassotti MJ

更新日期：2006-01-01 00:00:00

abstract：:Breast cancer incidence increases in women receiving combined estrogen and progesterone therapy. Breast tumors show increased expression of the glucose transporter GLUT1. We determined the effect of these hormones on GLUT1-4 expression and deoxyglucose transport in ZR-75-1 breast cancer cells. Immunoblotting, immunocy...

journal_title：Endocrinology

authors： Medina RA,Meneses AM,Vera JC,Guzman C,Nualart F,Astuya A,García MA,Kato S,Carvajal A,Pinto M,Owen GI

更新日期：2003-10-01 00:00:00

abstract：:T(4) activation into T(3) is catalyzed by type 2 deiodinase (D2) in the brain. The rapid induction of D2 in astrocytes by transient brain ischemia has prompted us to explore the effects of hypoxia on D2 in cultures of astrocytes. Hypoxia (2.5% O(2)) of cultured astrocytes increased D2 activity, alone or in association...

journal_title：Endocrinology

authors： Lamirand A,Mercier G,Ramaugé M,Pierre M,Courtin F

更新日期：2007-10-01 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：:Animals maintained on retinol (vitamin A-alcohol)-deficient diets exhibit testicular atrophy and loss of the germinal epithelium. Retinoic acid (vitamin A-acid), when fed to retinol-deficient animals, does not prevent these lesions and had thus been thought not to play a role in the tests. Serum testosterone (T) level...

journal_title：Endocrinology

authors： Appling DR,Chytil F

更新日期：1981-06-01 00:00:00

abstract：:The antithyroid drug 6-propylthiouracil (PTU) was previously shown in our laboratory to have an unexpectedly prolonged inhibitory effect on iodination in the thyroid glands of rats. Eighteen hours after injection of a relatively small dose, iodination in the thyroid remained inhibited by more than 90%. We previously s...

journal_title：Endocrinology

authors： Taurog A,Dorris ML

更新日期：1989-06-01 00:00:00

abstract：:In agonadal juvenile male monkeys, continuous administration of human metastin 45-54 (hu metastin 45-54) leads to desensitization of its receptor, G protein-coupled receptor 54 (GPR54), and decreased LH. The present study extended this observation to the adult male monkey, a more preclinically relevant model in which ...

journal_title：Endocrinology

authors： Ramaswamy S,Seminara SB,Pohl CR,DiPietro MJ,Crowley WF Jr,Plant TM

更新日期：2007-07-01 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