Antifibrogenic Activities of CYP11A1-derived Vitamin D3-hydroxyderivatives Are Dependent on RORγ.

abstract：:During the third week of postnatal life, dramatic ontogenic changes occur in the morphology and enzymology of the small intestine of the infant rat, enabling the animal to make the transition from milk to solid food. To investigate the roles of T4 and GH in regulation of these changes, infant rats were hypophysectomiz...

journal_title：Endocrinology

authors： Castillo RO,Glasscock GF,Noren KM,Reisenauer AM

更新日期：1991-09-01 00:00:00

abstract：:The expression of genes encoding key hepatic gluconeogenic enzymes, including phosphoenolpyruvate carboxykinase (PEPCK) and glucose-6-phosphatase (G6Pase), is regulated at the transcriptional level by a network of transcription factors and cofactors, including cAMP response element-binding protein (CREB). It has been ...

journal_title：Endocrinology

authors： Seo HY,Kim MK,Min AK,Kim HS,Ryu SY,Kim NK,Lee KM,Kim HJ,Choi HS,Lee KU,Park KG,Lee IK

更新日期：2010-02-01 00:00:00

abstract：:Neuropeptide Y (NPY) readily stimulates the release of hypothalamic LHRH and pituitary LH release in intact and gonadal steroid-primed gonadectomized rats. We have now tested the hypothesis that the release and synthesis of hypothalamic NPY may be regulated by gonadal steroids. To measure the effects of gonadal hormon...

journal_title：Endocrinology

authors： Sahu A,Phelps CP,White JD,Crowley WR,Kalra SP,Kalra PS

更新日期：1992-06-01 00:00:00

abstract：:Cripto-1 (TDGF1) is a multifunctional signaling factor that stimulates cellular effects, including proliferation, migration, survival, epithelial-to-mesenchymal transition, and angiogenesis, to regulate embryogenesis, tissue homeostasis, and tumorigenesis. Those cell behaviors are also associated with implantation of ...

journal_title：Endocrinology

authors： Gershon E,Hadas R,Elbaz M,Booker E,Muchnik M,Kleinjan-Elazary A,Karasenti S,Genin O,Cinnamon Y,Gray PC

更新日期：2018-04-01 00:00:00

abstract：:Dynamic bone histomorphometry, [3H]thymidine radioautography, and Northern analysis for bone matrix proteins and insulin-like growth factor-I (IGF-I) were performed in calvariae of ovariectomized (OVX) and estrogen-treated OVX rats. Treatment of OVX rats with diethylstilbestrol (DES) for 2 weeks reduced the periosteal...

journal_title：Endocrinology

authors： Turner RT,Backup P,Sherman PJ,Hill E,Evans GL,Spelsberg TC

更新日期：1992-08-01 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：:Pituitary adenylate cyclase-activating polypeptide-38 (PACAP38) is a neuropeptide related to vasoactive intestinal peptide-secretin-glucagon which stimulates adenylate cyclase in cultured rat pituitary cells and stimulates LH and FSH release in vitro and in vivo. Because the cAMP-protein kinase-A pathway regulates the...

journal_title：Endocrinology

authors： Tsujii T,Ishizaka K,Winters SJ

更新日期：1994-09-01 00:00:00

abstract：:The role of adrenergic stimulation in the regulation of mitogen-activated protein kinase (MAPK) in rat pinealocytes was investigated by measuring phosphorylated MAPK using Western blot analysis and a MAPK enzymatic assay. Stimulation with the endogenous neurotransmitter, norepinephrine (NE; a mixed alpha- and beta-adr...

journal_title：Endocrinology

authors： Ho AK,Chik CL

更新日期：2000-12-01 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：:The effects of estrogens, androgens, and glucocorticoids on bone resorption were compared in organ culture. At a concentration of 10(-5) M, corticosterone, testosterone, dihydrotestosterone, dehydroepiandosterone, estradiol, ethinyl estradiol and estrone did not inhibit the release of 45Ca from 19-day fetal rat long b...

journal_title：Endocrinology

authors： Caputo CB,Meadows D,Raisz LG

更新日期：1976-04-01 00:00:00

abstract：:Adrenals express a high level of neutral cholesteryl ester hydrolase (CEH) activity, and male rats have greater activity than females; however, the identity of the enzyme(s) responsible for this activity and the basis for the sex differences are unknown. Using mice in which hormone-sensitive lipase (HSL) was inactivat...

journal_title：Endocrinology

authors： Kraemer FB,Shen WJ,Natu V,Patel S,Osuga J,Ishibashi S,Azhar S

更新日期：2002-03-01 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：:It was shown previously that epidermal growth factor (EGF) plays a role in the testosterone-dependent fetal Wolffian duct differentiation. In this communication, the role of EGF was further investigated by determining whether EGF receptor plays a role in mediating the effect of EGF during Wolffian duct (male duct) dif...

journal_title：Endocrinology

authors： Gupta C,Jaumotte J

更新日期：1993-10-01 00:00:00

abstract：:Corticostatin-I (CSI) is the most potent of the corticostatic peptides isolated from rabbit lungs and neutrophils. CSI was localized in cells by immunohistochemistry using highly specific polyclonal antisera raised against the synthetic peptide. Western blot showed a single 4-kilodalton band, indicating that the antib...

journal_title：Endocrinology

authors： Hu J,Jothy S,Solomon S

更新日期：1993-06-01 00:00:00

abstract：:The microenvironment of placental mesenchymal stem cells (PMSCs) is dynamic throughout gestation and determines changes in cell fate. In vivo, PMSCs initially develop in low-oxygen tension and low IGF-I concentrations, and both increase gradually with gestation. The impact of varying concentrations of IGF-I and changi...

journal_title：Endocrinology

authors： Youssef A,Iosef C,Han VK

更新日期：2014-04-01 00:00:00

abstract：:IGF-I is an endocrine and paracrine regulator of skeletal homeostasis, principally by virtue of its anabolic effects on osteoblastic cells. In the current study, we examined the intracellular signaling pathways by which IGF-I promotes proliferation and survival in SaOS-2 human osteoblastic cells. Inhibition of each of...

journal_title：Endocrinology

authors： Grey A,Chen Q,Xu X,Callon K,Cornish J

更新日期：2003-11-01 00:00:00

abstract：:Experiments were carried out to characterize the prolactin stimulation of labeled uridine uptake into mammary gland explants which were initially preincubated for 2 days in medium containing insulin plus hydrocortisone. Prolactin was found to enhance labeled uridine uptake after 4 h but not after 2 h when uridine conc...

journal_title：Endocrinology

authors： Rillema JA

更新日期：1975-05-01 00:00:00

abstract：:Melanocortin receptor 4 (MCR4) and CB(1) cannabinoid receptors independently modulate food intake. Although an interaction between the cannabinoid and melanocortin systems has been found in recovery from hemorrhagic shock, the interaction between these systems in modulating food intake has not yet been examined. The p...

journal_title：Endocrinology

authors： Verty AN,McFarlane JR,McGregor IS,Mallet PE

更新日期：2004-07-01 00:00:00

abstract：:To further our understanding of the role of pituitary gonadotropin secretion in the control of corpus luteum function during the primate menstrual cycle, we have used an experimental model which enables us to directly control pituitary gonadotropin secretion throughout the luteal phase. Specifically, we have asked whe...

journal_title：Endocrinology

authors： Hutchison JS,Zeleznik AJ

更新日期：1985-09-01 00:00:00

abstract：:Using a sensitive method for the simultaneous measurement of TSH subunit mRNAs, we have investigated their hormonal regulation in the pituitary glands of normal and hypothyroid rats. Oligodeoxyribonucleotides (probes) complementary to coding regions of rat alpha- and TSH beta-subunit mRNAs were synthesized. These prob...

journal_title：Endocrinology

authors： Carr FE,Ridgway EC,Chin WW

更新日期：1985-09-01 00:00:00

abstract：:The effects of electrical and chemical stimulations of the hypothalamus on the plasma levels of glucagon, insulin, and glucose were studied in undisturbed and free-moving rabbits. Electrical stimulation of the ventromedial hypothalamic nucleus (VMH) caused a marked increase in the circulating level of glucagon coincid...

journal_title：Endocrinology

authors： Shimazu T,Ishikawa K

更新日期：1981-02-01 00:00:00

abstract：:Mitochondrial reactive oxygen species have been implicated in both diabetic complications and the progression of the underlying diabetic state. However, it is not clear whether mitochondria of diabetic origin are intrinsically altered to generate excess reactive oxygen species independent of the surrounding diabetic m...

journal_title：Endocrinology

authors： Herlein JA,Fink BD,O'Malley Y,Sivitz WI

更新日期：2009-01-01 00:00:00

abstract：:Osteoclast-like multinucleated giant cells are induced in bone marrow cultures by 1,25-dihydroxyvitamin D3 and other agents. These cells resemble osteoclasts in their morphology, their ability to resorb bone, and the possession of calcitonin receptors. We report here a biphasic effect of transforming growth factor-bet...

journal_title：Endocrinology

authors： Shinar DM,Rodan GA

更新日期：1990-06-01 00:00:00

abstract：:In mammals, the brain-specific protein munc18-1 regulates synaptic vesicle exocytosis at the synaptic junction, in a step before vesicle fusion. We hypothesize that the rate of biosynthesis of munc18-1 messenger RNA (mRNA) and the amount of munc18-1 present in neurons and neuroendocrine cells are related to the physio...

journal_title：Endocrinology

authors： Kolk SM,Berghs CA,Vaudry H,Verhage M,Roubos EW

更新日期：2001-05-01 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：:Human IGF binding protein-3 (hIGFBP-3) overexpression in mice causes hyperglycemia, but its effect on β-cell function is unknown. We compared wild-type mice with mice overexpressing hIGFBP-3 [phoshoglycerate kinase (PGK)BP3] and mutant (Gly⁵⁶/Gly⁸⁰/Gly⁸¹)hIGFBP-3 devoid of IGF binding affinity (PGKmBP3). Intraperitone...

journal_title：Endocrinology

authors： Nguyen KH,Yao XH,Moulik S,Mishra S,Nyomba BL

更新日期：2011-06-01 00:00:00

abstract：:The importance of a central or peripheral site of action in the blockade of ovulation induced by LHRH antagonists was investigated. To determine if hCG could induce ovulation in cycling animals given antiovulatory doses of 10 or 100 micrograms [N-Ac-D-p-Cl-Phe1,D-p-Cl-Phe2,D-Trp3,D-Arg6,D-Ala10] LHRH, the antagonist w...

journal_title：Endocrinology

authors： Nekola MV,Coy DH

更新日期：1985-02-01 00:00:00

abstract：:The primate brain was thought to contain only the GnRH known as mammalian GnRH (mGnRH). This study investigates whether a second form of GnRH exists within the primate brain. We found that brain extracts from adult stumptail and rhesus monkeys contained two forms of GnRH that were similar to mGnRH and chicken GnRH-II ...

journal_title：Endocrinology

authors： Lescheid DW,Terasawa E,Abler LA,Urbanski HF,Warby CM,Millar RP,Sherwood NM

更新日期：1997-12-01 00:00:00

abstract：:Sertoli cell intracellular protein 1 (SCc1) and 2 (SCc2) are polypeptides found in rat Sertoli cell cultures incubated with either FSH or (Bu)2cAMP. They were first identified in [35S]methionine-labeled Sertoli cell lysates using two-dimensional gel electrophoresis. Here we extend these observations by showing that SC...

journal_title：Endocrinology

authors： Gregory CW,DePhilip RM

更新日期：1992-11-01 00:00:00

abstract：:Myocardial fibrosis is a key pathological change in a variety of heart diseases contributing to the development of heart failure, arrhythmias, and sudden death. Recent studies have shown that relaxin prevents and reverses cardiac fibrosis. Endogenous expression of relaxin was elevated in the setting of heart disease; ...

journal_title：Endocrinology

authors： Gu HP,Lin S,Xu M,Yu HY,Du XJ,Zhang YY,Yuan G,Gao W

更新日期：2012-08-01 00:00:00