Carrier-mediated [125I]-T3 uptake by mouse thymocytes.

abstract：:In addition to 17beta-estradiol binding, estrogen receptor (ER) transcriptional activity could be controlled by intracellular kinase signaling pathways activated by growth factors. In this report we present evidence suggesting that glycogen synthase kinase 3 (GSK3), an effector kinase of the phosphatidylinositol 3-kin...

journal_title：Endocrinology

authors： Mendez P,Garcia-Segura LM

更新日期：2006-06-01 00:00:00

abstract：:Hypothalamic enzymatic activities capable of degrading LHRH may play a physiological role in the neuroendocrine control of LHRH. There is increasing evidence, however, that these enzymes are not peptide specific. The present study in the ewe analyzed the possibility that the specificity of LHRH-degrading activity (LHR...

journal_title：Endocrinology

authors： Advis JP,Kuljis RO,Dey G

更新日期：1985-06-01 00:00:00

abstract：:It is well established that endotoxemia disrupts reproductive capability, and several proinflammatory cytokines, especially IL-1 beta, IL-6, and TNF-alpha in the brain, have been implicated in this endocrine aberration. However, no previous study has directly compared the effects of the three major proinflammatory cyt...

journal_title：Endocrinology

authors： Watanobe H,Hayakawa Y

更新日期：2003-11-01 00:00:00

abstract：:Both the estrogen responsiveness and -binding capacity of cultured rat uterine cells were decreased dramatically when the medium was not changed at 24-h intervals. Treatment of cells for 24 h with 1 nM 17 beta-estradiol in fresh medium led to a 3-fold increase in progesterone receptor concentration, but without fresh ...

journal_title：Endocrinology

authors： Kassis JA,Walent JH,Gorski J

更新日期：1984-08-01 00:00:00

abstract：:Translocator protein (TSPO) is a mitochondrial outer membrane protein of unknown function with high physiological expression in steroidogenic cells. Using TSPO gene-deleted mice, we recently demonstrated that TSPO function is not essential for steroidogenesis. The first link between TSPO and steroidogenesis was establ...

journal_title：Endocrinology

authors： Tu LN,Zhao AH,Stocco DM,Selvaraj V

更新日期：2015-03-01 00:00:00

abstract：:Although the extent of proptosis in exophthalmic Graves' disease has been measured directly and shown to correlate with serum content of a bioassayable exophthalmus-producing factor (EPS;1), a comparable relationship in an experimental model has not been reported. Progressive exophthalmos, measured from photographs an...

journal_title：Endocrinology

authors： Valk TW,Taylor RE Jr,Barker SB

更新日期：1975-01-01 00:00:00

abstract：:Although leptin is a hormone mainly produced by the adipose tissue, it is also produced by the gastric mucosa and the mammary epithelium and is present in maternal milk. The effects of milk leptin on the neonate are not known. The purpose of the investigation was to evaluate the short-term effects of the administratio...

journal_title：Endocrinology

authors： Sánchez J,Oliver P,Miralles O,Ceresi E,Picó C,Palou A

更新日期：2005-06-01 00:00:00

abstract：:To better understand the role of peptide growth factors in sex steroid hormone-mediated growth of the female reproductive tract, the effect of estrogen on the expression of transforming growth factor-alpha (TGF alpha) in mouse uterus was investigated. Our results show that estrogen induces the expression of TGF alpha ...

journal_title：Endocrinology

authors： Nelson KG,Takahashi T,Lee DC,Luetteke NC,Bossert NL,Ross K,Eitzman BE,McLachlan JA

更新日期：1992-10-01 00:00:00

abstract：:Variation in the onset of puberty among inbred strains of mice suggests that quantitative trait loci (QTLs) affect neurological and hormonal aspects of sexual maturation. Taking a novel approach toward identifying factors that regulate the hypothalamic-pituitary-gonadal (HPG) axis, we evaluated pubertal timing [as ass...

journal_title：Endocrinology

authors： Krewson TD,Supelak PJ,Hill AE,Singer JB,Lander ES,Nadeau JH,Palmert MR

更新日期：2004-10-01 00:00:00

abstract：:Osteoblasts are known to produce osteoclast-stimulating activity (OSA). The aim of the current study was to relate the expression of OSA to the osteoblastic phenotype and examine its regulation by calciotropic hormones. The study was performed with the normal osteoblastic cell clone CRP 10/30 and the preosteoblastic c...

journal_title：Endocrinology

authors： Collin P,Guenther HL,Fleisch H

更新日期：1992-09-01 00:00:00

abstract：:Exposure of FRTL-5 cells to iodide (I-) in excess of 3 microM suppresses the concentrative uptake of I-. The depression of I- uptake measured at the steady state is due to decrease in the rate of I- influx and not to an effect on I- efflux. Exposure to NaI is associated with decreased T4 secretion and also depressed N...

journal_title：Endocrinology

authors： Grollman EF,Smolar A,Ommaya A,Tombaccini D,Santisteban P

更新日期：1986-06-01 00:00:00

abstract：:The comparative effectiveness of vitamin D3 and its derivatives in curing hyperparathyroidism and osteodystrophic bone lesions was examined in a laboratory model of renal osteodystrophy associated with marked secondary hyperparathyroidism in rats. The experimental model was prepared by a single injection of homologous...

journal_title：Endocrinology

authors： Fukushima M,Niki R,Ohkawa H,Shimizu T,Matsunaga I,Nakano H,Takagaki Y,Nishii Y,Okano K,Suda T

更新日期：1980-07-01 00:00:00

abstract：:We have recently found that, in the frog adrenal gland, endozepines are present in chromaffin cells and we have shown that the triakontatetraneuropeptide TTN is a potent stimulator of corticosteroid secretion in vitro. In the present study, we have investigated the transduction mechanisms mediating the corticotropic e...

journal_title：Endocrinology

authors： Lesouhaitier O,Kodjo MK,Cartier F,Contesse V,Yon L,Delarue C,Vaudry H

更新日期：2000-01-01 00:00:00

abstract：:Pharmacological studies have suggested that the somatostatin (SS) receptor is heterogeneous and may exhibit subtypes selective for SS-14 and SS-28. Whether this heterogeneity can be explained by separate molecular forms of the receptor protein is unclear. In the present study, we have developed a novel photosensitive ...

journal_title：Endocrinology

authors： Srikant CB,Murthy KK,Escher EE,Patel YC

更新日期：1992-05-01 00:00:00

abstract：:Decidual tissue of the rat produces a hormone with physiological and biochemical characteristics similar to those of PRL. Because PRL affects both follicular and luteal production of testosterone and estradiol, it was of interest to determine whether decidual luteotropin affects basal and/or LH-stimulated ovarian secr...

journal_title：Endocrinology

authors： Gibori G,Kalison B,Warshaw ML,Basuray R,Glaser LA

更新日期：1985-05-01 00:00:00

abstract：:Notch signaling is an evolutionarily conserved pathway, which regulates cell proliferation, differentiation, and apoptosis. It has been reported that the members of Notch signaling are expressed in mammalian ovaries, but the exact functions of this pathway in follicle development is still unclear. In this study, prima...

journal_title：Endocrinology

authors： Zhang CP,Yang JL,Zhang J,Li L,Huang L,Ji SY,Hu ZY,Gao F,Liu YX

更新日期：2011-06-01 00:00:00

abstract：:Ionic mechanisms play an important role in the regulation of hormone secretion. The GHRH-induced GH release by human GH-secreting cells is transmitted through protein kinase A (PKA), which activates nonselective cation current (NSCC) and induces membrane depolarization, intracellular Ca2+ increase, and GH secretion. T...

journal_title：Endocrinology

authors： Yasufuku-Takano J,Takano K,Takei T,Fukumoto S,Teramoto A,Takakura K,Yamashita N,Fujita T

更新日期：1999-05-01 00:00:00

abstract：:Binding of atrial and brain natriuretic peptides to guanylyl cyclase-A/natriuretic peptide receptor-A produces second messenger cGMP, which plays an important role in maintaining renal and cardiovascular homeostasis. Mice carrying a targeted disruption of the Npr1 gene coding for guanylyl cyclase-A/natriuretic peptide...

journal_title：Endocrinology

authors： Das S,Au E,Krazit ST,Pandey KN

更新日期：2010-12-01 00:00:00

abstract：:Fetal adrenal steroid hydroxylase activity and messenger RNA (mRNA) expression increases concurrent with the preterm rise in fetal plasma cortisol during late gestation in sheep. By placing bilateral lesions of the fetal paraventricular nuclei (PVN) we have previously demonstrated that the fetal PVN is necessary for t...

journal_title：Endocrinology

authors： Myers DA,McDonald TJ,Nathanielsz PW

更新日期：1992-07-01 00:00:00

abstract：:We previously identified a highly conserved specificity protein 1 (Sp1) DNA element in mammalian PTH promoters that acted as an enhancer of gene transcription and bound Sp1 and Sp3 proteins present in parathyroid gland nuclear extracts. More recently, a nuclear factor (NF)-Y element (NF-Y(prox)) was also described by ...

journal_title：Endocrinology

authors： Alimov AP,Park-Sarge OK,Sarge KD,Malluche HH,Koszewski NJ

更新日期：2005-08-01 00:00:00

abstract：:Glucagon-like peptide-1 (GLP-1), in the form of either GLP-1-(7-36)amide or GLP-1-(7-37), has been shown to potently stimulate insulin release in a glucose-dependent manner and is suggested to be a physiological incretin. To explore the mechanisms by which GLP-1-(7-36)amide stimulates insulin release, we investigated ...

journal_title：Endocrinology

authors： Yada T,Itoh K,Nakata M

更新日期：1993-10-01 00:00:00

abstract：:The hormonal requirements for lactogenesis were investigated using explant cultures of mammary tissue obtained from cows at 30-40 days prepartum. Hormones used were insulin, hydrocortisone, and prolactin, and parameters examined were radioactive acetate incorporation into fatty acids, secretory response ratings, and h...

journal_title：Endocrinology

authors： Collier RJ,Bauman DE,Hays RL

更新日期：1977-04-01 00:00:00

abstract：:Estrogen formation is catalyzed by the aromatase cytochrome P450 (P450AROM) enzyme. Aromatase activity has been detected in several regions in the rat brain. In the present study, we used peptide-generated polyclonal antibodies raised against a 20-amino acid synthetic fragment of the rat P450AROM protein (as deduced f...

journal_title：Endocrinology

authors： Sanghera MK,Simpson ER,McPhaul MJ,Kozlowski G,Conley AJ,Lephart ED

更新日期：1991-12-01 00:00:00

abstract：:Antiestrogens such as tamoxifen are the mainstay of treatment for estrogen receptor-positive breast cancer. However, their effectiveness is limited by the development of endocrine resistance, allowing tumor regrowth and progression. Importantly, in vitro MCF7 cell models of acquired tamoxifen resistance (TamR cells) d...

journal_title：Endocrinology

authors： Taylor KM,Vichova P,Jordan N,Hiscox S,Hendley R,Nicholson RI

更新日期：2008-10-01 00:00:00

abstract：:Peroxisome proliferator activated receptor (PPARγ) is a nuclear receptor transcription factor that regulates adipogenesis and energy homeostasis. Recent studies suggest PPARγ may mediate some of its metabolic effects through actions in the brain. We used a Cre-recombinase-dependent (using NestinCre) conditionally acti...

journal_title：Endocrinology

authors： Stump M,Guo DF,Lu KT,Mukohda M,Cassell MD,Norris AW,Rahmouni K,Sigmund CD

更新日期：2016-11-01 00:00:00

abstract：:Previous studies indicate that magnesium, like calcium, stimulates the release of calcitonin (CT) from the thyroid gland. On the other hand, C-cell hyperplasia has been noted in magnesium-deficient dogs and rats. To explore further possible interrelationships between magnesium and CT, 21-day-old Sprague-Dawley male ra...

journal_title：Endocrinology

authors： Anast CS,Gardner DW

更新日期：1985-06-01 00:00:00

abstract：:In situ hybridization histochemistry was used to monitor the expression of 3beta-hydroxysteroid dehydrogenase, delta4-isomerase (3betaHSD) and cytochrome P450 11beta-hydroxylase (P45011beta) messenger RNA (mRNA) in adult rat adrenals after stimulation in vivo. In Exp 1, adrenals were collected from rats injected with ...

journal_title：Endocrinology

authors： Engeland WC,Levay-Young BK,Rogers LM,Fitzgerald D

更新日期：1997-06-01 00:00:00

abstract：:Sex differences in liver gene expression are determined by pituitary growth hormone secretion patterns, which regulate sex-dependent liver transcription factors and establish sex-specific chromatin states. Hypophysectomy (hypox) identifies two major classes of liver sex-biased genes, defined by their sex-dependent pos...

journal_title：Endocrinology

authors： Melia T,Waxman DJ

更新日期：2019-05-01 00:00:00

abstract：:Type 1 diabetes is caused by autoimmune destruction of β-cells. Although immunotherapy can restore self-tolerance thereby halting continued immune-mediated β-cell loss, residual β-cell mass and function is often insufficient for normoglycemia. Using a growth factor to boost β-cell mass can potentially overcome this ba...

journal_title：Endocrinology

authors： Hyslop CM,Tsai S,Shrivastava V,Santamaria P,Huang C

更新日期：2016-01-01 00:00:00

abstract：:Newly discovered kisspeptin (metastin), encoded by the Kiss1/KISS1 gene, is considered as a major gatekeeper of puberty through the regulation of GnRH. In the present study, we cloned a novel kisspeptin gene (kiss2) in the zebrafish Danio rerio and the medaka Oryzias latipes, which encodes a sequence of 125 and 115 am...

journal_title：Endocrinology

authors： Kitahashi T,Ogawa S,Parhar IS

更新日期：2009-02-01 00:00:00