Localization, identification, and action of calcitonin gene-related peptide in the frog adrenal gland.

abstract：:The possible role of atrial natriuretic factor (ANF) in the regulation of adrenal sensitivity to angiotensin II (AII) was investigated in vivo and in vitro by analyzing the characteristics of the inhibitory effect of ANF on aldosterone production stimulated by AII and other stimuli. In isolated adrenal glomerulosa cel...

journal_title：Endocrinology

authors： Aguilera G

更新日期：1987-01-01 00:00:00

abstract：:Rat uterine and anterior pituitary microsomes each contain a population of specific estrogen-binding sites. Saturation binding of estradiol is demonstrable, with an affinity similar to that of the cytosol estrogen receptor (Ka = 1-2 X 10(10) M-1). Dissociation rate kinetic determinations, however, revealed that estrog...

journal_title：Endocrinology

authors： Watson GH,Muldoon TG

更新日期：1985-10-01 00:00:00

abstract：:These studies have examined the ontogeny of specific GH- and PRL-binding proteins in rabbit liver cytosol across the fetal, early neonatal, and adult periods. The precise hormonal specificity of binding of the somatotropic/lactogenic ligand, [125I]human GH, was determined by displacement with monoclonal antibodies aga...

journal_title：Endocrinology

authors： Ymer SI,Stevenson JL,Herington AC

更新日期：1989-07-01 00:00:00

abstract：:The peptides angiotensin II (ANGII) and atrial natriuretic factor (ANF) regulate blood pressure and salt and water balance by producing antagonistic physiological effects in a variety of tissues. We used in vitro autoradiography with [125I] ANGII and [125I]ANF to compare receptor regulation for both peptides in variou...

journal_title：Endocrinology

authors： Wilson SK,Lynch DR,Ladenson PW

更新日期：1989-06-01 00:00:00

abstract：:Diabetic cardiomyopathy is characterized by myocyte loss and myocardial fibrosis, leading to decreased elasticity and impaired contractile function. The study examines the downstream signaling whereby oxidative stress, induced by hyperglycemia, leads to myocardial fibrosis and impaired contractile function in the left...

journal_title：Endocrinology

authors： Aragno M,Mastrocola R,Alloatti G,Vercellinatto I,Bardini P,Geuna S,Catalano MG,Danni O,Boccuzzi G

更新日期：2008-01-01 00:00:00

abstract：:It is well established that TRH exerts a stimulatory effect on the secretion of both TSH and PRL. Clinically, hyperprolactinemia is usually present in hypothyroid women, but not men. In experimental studies, results vary because of the sexes, and treatments of animals differ. The purpose of this study was to further i...

journal_title：Endocrinology

authors： Pan JT,Chen CW

更新日期：1990-06-01 00:00:00

abstract：:Embryo implantation is a highly synchronized event between an activated blastocyst and a receptive endometrium. The success of this process relies on the dynamic interplay of estrogen (E(2)) and progesterone (P(4)), however, the details of this interaction are not entirely clear. Recent data implicate E(2) and P(4) in...

journal_title：Endocrinology

authors： Frolova A,Flessner L,Chi M,Kim ST,Foyouzi-Yousefi N,Moley KH

更新日期：2009-03-01 00:00:00

abstract：:The aim of this study was to characterize the dynamics and functional relevance of interleukin-1 beta (IL-1 beta)-induced nitric oxide production in isolated pancreatic islets. Thus, islets were isolated from adult rats, precultured for 3-5 days in medium RPMI-1640 plus 10% fetal calf serum, and then exposed to IL-1 b...

journal_title：Endocrinology

authors： Welsh N,Eizirik DL,Bendtzen K,Sandler S

更新日期：1991-12-01 00:00:00

abstract：:The pregnancy hormone relaxin has recently been shown to be cardio-protective. Despite its well-established antifibrotic actions in the heart, the effects of relaxin on cardiomyocytes (CM) remain to be determined. We investigated effects of isoform 2 of the human relaxin (H2-relaxin) on CM hypertrophy and apoptosis. I...

journal_title：Endocrinology

authors： Moore XL,Tan SL,Lo CY,Fang L,Su YD,Gao XM,Woodcock EA,Summers RJ,Tregear GW,Bathgate RA,Du XJ

更新日期：2007-04-01 00:00:00

abstract：:A neutral protease with angiotensin I-forming activity which could readily be separated from acid proteases and plasma and renal renin was obtained from extracts of dog brain. This enzyme has an apparent mol wt of 40,000 by Sephadex chromatography. On chromatofocusing, it displays isoelectric points of 7.92, 7.73, and...

journal_title：Endocrinology

authors： Husain A,Smeby RR,Wilk D,Dzau VJ,Bumpus FM

更新日期：1984-06-01 00:00:00

abstract：:The Caenorhabditis elegans death susceptibility gene, ced-3, has a number of homologs in vertebrate species, including interleukin-1 beta (IL-1 beta)-converting enzyme (ICE), Ich-1long, and CPP32. These genes, which encode a family of related proteases, have been shown to induce apoptosis when transfected into eukaryo...

journal_title：Endocrinology

authors： Flaws JA,Kugu K,Trbovich AM,DeSanti A,Tilly KI,Hirshfield AN,Tilly JL

更新日期：1995-11-01 00:00:00

abstract：:A method to prepare suspension cultures of highly viable pinealocytes is described. Pineal glands of neonatal or adult rats can be used; the best yield is obtained from neonatal glands. Morphological examination of the cells indicates that they have a normal, healthy appearance and retain some structures typical of ne...

journal_title：Endocrinology

authors： Buda M,Klein DC

更新日期：1978-10-01 00:00:00

abstract：:Somatostatin (SRIF) inhibits vasoactive intestinal peptide (VIP)-stimulated cAMP accumulation in the GH4C1 strain of rat pituitary tumor cells, and this effect is responsible for SRIF inhibition of VIP-stimulated hormone release. In this study we examined the interaction between the SRIF receptor and adenylate cyclase...

journal_title：Endocrinology

authors： Koch BD,Schonbrunn A

更新日期：1984-05-01 00:00:00

abstract：:The master circadian clock located within the hypothalamic suprachiasmatic nucleus (SCN) is necessary for the circadian rhythm of glucocorticoid (GC) release. The pathways by which the SCN sustains rhythmic GC release remain unclear. We studied the circadian regulation of cortisol release in the behaviorally split gol...

journal_title：Endocrinology

authors： Lilley TR,Wotus C,Taylor D,Lee JM,de la Iglesia HO

更新日期：2012-02-01 00:00:00

abstract：:Fasting increases hypothalamic neuropeptide Y (NPY) and agouti-related peptide (AGRP) messenger RNA (mRNA) and reduces hypothalamic POMC mRNA, and is also characterized by a reduction in plasma leptin, insulin, and glucose, each of which has been implicated in the regulation of hypothalamic gene expression. To further...

journal_title：Endocrinology

authors： Mizuno TM,Makimura H,Silverstein J,Roberts JL,Lopingco T,Mobbs CV

更新日期：1999-10-01 00:00:00

abstract：:Endocrine-disrupting chemicals (EDCs) that interfere with the steroid axis can affect amelogenesis, leading to enamel hypomineralization similar to that of molar incisor hypomineralization, a recently described enamel disease. We investigated the sex steroid receptors that may mediate the effects of EDCs during rat am...

journal_title：Endocrinology

authors： Jedeon K,Loiodice S,Salhi K,Le Normand M,Houari S,Chaloyard J,Berdal A,Babajko S

更新日期：2016-11-01 00:00:00

abstract：:Adiponectin (ApN) is an adipokine whose expression and plasma levels are inversely related to obesity and insulin-resistant states. Chronic repercussions of ApN treatment or overexpression on adiposity and body weight are still controversial. Here, we generated a transgenic (Tg) mouse model allowing persistent and mod...

journal_title：Endocrinology

authors： Bauche IB,El Mkadem SA,Pottier AM,Senou M,Many MC,Rezsohazy R,Penicaud L,Maeda N,Funahashi T,Brichard SM

更新日期：2007-04-01 00:00:00

abstract：:Recent studies from our laboratory indicate that high density lipoproteins (HDL) and apolipoproteins-AI, -AII, and -CI stimulate the release of human placental lactogen (hPL) from human placental explants and trophoblast cells. However, the intracellular mechanisms by which HDL stimulate hPL release are unknown. Since...

journal_title：Endocrinology

authors： Wu YQ,Jorgensen EV,Handwerger S

更新日期：1988-10-01 00:00:00

abstract：:A functioning rat thyroid cell line (FRTL-5) responds acutely to the addition of TSH, norepinephrine, and the Ca2+ ionophore A23187 by a depression in iodide (I-) uptake levels. The decrease in I- content measured at the steady state depends on the presence of external Ca2+ and can be accounted for by an effect on sti...

journal_title：Endocrinology

authors： Weiss SJ,Philp NJ,Grollman EF

更新日期：1984-04-01 00:00:00

abstract：:Earlier studies have shown that lactation-induced bone loss in the rat is both PTH- and vitamin D-independent and have suggested the involvement of another, as yet unidentified, factor(s) in the altered calcium metabolism which accompanies lactation. In the present study, we investigated the possibility that PTH-relat...

journal_title：Endocrinology

authors： Yamamoto M,Duong LT,Fisher JE,Thiede MA,Caulfield MP,Rosenblatt M

更新日期：1991-11-01 00:00:00

abstract：:The role of nutrients and hormones in the regulation of glucagon release is investigated in pancreatic A cells purified by autofluorescence-activated cell sorting. Purified A cells lack secretory activity in 1-h incubation at 1.4 mM glucose. Their release mechanism can be activated by arginine, alanine, and glutamine,...

journal_title：Endocrinology

authors： Pipeleers DG,Schuit FC,Van Schravendijk CF,Van de Winkel M

更新日期：1985-09-01 00:00:00

abstract：:Glutathione (GSH) is the most abundant intracellular thiol and an important regulator of cellular redox status. Mice that lack the modifier subunit of glutamate cysteine ligase (Gclm), the rate-limiting enzyme in GSH synthesis, have decreased GSH synthesis. Nicotinamide nucleotide transhydrogenase, an inner mitochondr...

journal_title：Endocrinology

authors： Nakamura BN,Fielder TJ,Hoang YD,Lim J,McConnachie LA,Kavanagh TJ,Luderer U

更新日期：2011-07-01 00:00:00

abstract：:Glutamate (Glu) is the most prevalent excitatory neurotransmitter in the brain and has been implicated in the regulation of GnRH secretion in several mammalian species, including the monkey. To investigate the neuroanatomical basis for Glu-GnRH interactions, we performed an immunocytochemical study at both the light a...

journal_title：Endocrinology

authors： Goldsmith PC,Thind KK,Perera AD,Plant TM

更新日期：1994-02-01 00:00:00

abstract：:Proopiomelanocortin (POMC) neurons in the hypothalamus are direct targets of the adipostatic hormone leptin and contribute to energy homeostasis by integrating peripheral and central information. The melanocortin and beta-endorphin neuropeptides are processed from POMC and putatively coreleased at axon terminals. Mela...

journal_title：Endocrinology

authors： Appleyard SM,Hayward M,Young JI,Butler AA,Cone RD,Rubinstein M,Low MJ

更新日期：2003-05-01 00:00:00

abstract：:The rapid, nongenomic effects of estrogen are increasingly recognized as playing an important role in several aspects of estrogen action. Rapid activation of the mitogen-activated protein kinase (MAPK) signaling pathway by estrogen is among the more recently identified of these effects. To explore the role of estrogen...

journal_title：Endocrinology

authors： Wade CB,Robinson S,Shapiro RA,Dorsa DM

更新日期：2001-06-01 00:00:00

abstract：:Two isoforms of the GH receptor, the full-length receptor (GHRL) and a short isoform (GHRS) that lacks the transmembrane and intracellular domains of GHRL, have been analyzed in rat tissue extracts by Western blotting and immunoprecipitation. Although quantitative estimates of GHRS and GHRL based on coprecipitation of...

journal_title：Endocrinology

authors： Frick GP,Tai LR,Baumbach WR,Goodman HM

更新日期：1998-06-01 00:00:00

abstract：:We have demonstrated TSH binding sites in membranes prepared from guinea pig testis. The binding of TSH to testicular homogenate was localized to the interstitial tissue and showed similar characteristics to the binding of TSH to thyroid membranes with high affinity (Ka = 2.5 X 10(10) M-1) but limited capacity (approx...

journal_title：Endocrinology

authors： Davies TF,Smith BR,Hall R

更新日期：1978-07-01 00:00:00

abstract：:Thyroid hormones play a major role in body homeostasis, regulating energy expenditure and cardiovascular function. Given that obese people or athletes might consider rapid weight loss as beneficial, voluntary intoxication with T4 preparations is a growing cause for thyrotoxicosis. However, the long-lasting effects of ...

journal_title：Endocrinology

authors： Hoefig CS,Harder L,Oelkrug R,Meusel M,Vennström B,Brabant G,Mittag J

更新日期：2016-07-01 00:00:00

abstract：:Mullerian inhibiting substance (MIS) is a 140-kilodalton homodimeric glycoprotein that causes regression of the Mullerian ducts in male embryos, and may also have a role in both males and females in the regulation of germ cell maturation. We examined the ontogeny of MIS messenger RNA (mRNA) in rat testes from midgesta...

journal_title：Endocrinology

authors： Lee MM,Cate RL,Donahoe PK,Waneck GL

更新日期：1992-02-01 00:00:00

abstract：:Pancreatic glucokinase (GK) is considered an important element of the glucose-sensing unit in pancreatic beta-cells. It is possible that the brain uses similar glucose-sensing units, and we employed GK immunohistochemistry and confocal microscopy to examine the anatomical distribution of GK-like immunoreactivities in ...

journal_title：Endocrinology

authors： Maekawa F,Toyoda Y,Torii N,Miwa I,Thompson RC,Foster DL,Tsukahara S,Tsukamura H,Maeda K

更新日期：2000-01-01 00:00:00