Regulation of renal 25-hydroxyvitamin D-1-hydroxylase activity in the mouse after uninephrectomy.

abstract：:Glial cell line-derived neurotrophic factor (GDNF) is expressed in many neuronal and non-neuronal tissues during development as well as in adult animals. GDNF signaling is mediated through a two-component system consisting of the so called GDNF receptor-alfa (GFRalpha1) which binds to GDNF. Thereafter this complex bin...

journal_title：Endocrinology

authors： Urbano AG,Suárez-Peñaranda JM,Diéguez C,Alvarez CV

更新日期：2000-05-01 00:00:00

abstract：:Cross talks between the vascular and immune system play a critical role in vascular diseases, in particular in atherosclerosis. The osteoclast-associated receptor (OSCAR) is a regulator of osteoclast differentiation and dendritic cell maturation. Whether OSCAR plays a role in vascular biology and has an impact on athe...

journal_title：Endocrinology

authors： Goettsch C,Rauner M,Sinningen K,Helas S,Al-Fakhri N,Nemeth K,Hamann C,Kopprasch S,Aikawa E,Bornstein SR,Schoppet M,Hofbauer LC

更新日期：2011-12-01 00:00:00

abstract：:The type 1 PTH/PTH-related peptide receptor (PTH1R) is a class B G protein-coupled receptor that demonstrates immunoreactivity in the nucleus as well as cytoplasm of target cells. Our previous studies on the PTH1R have shown that it associates with the importin family of transport regulatory proteins. To investigate t...

journal_title：Endocrinology

authors： Pickard BW,Hodsman AB,Fraher LJ,Watson PH

更新日期：2007-05-01 00:00:00

abstract：:It has previously been reported that treatment of rat luteal cells and human granulosa luteal cells with hydrogen peroxide (H2O2) results in a significant inhibition of steroid production. The mechanism of inhibition in the former was found to be at the level of cholesterol transport into the mitochondria, whereas in ...

journal_title：Endocrinology

authors： Stocco DM,Wells J,Clark BJ

更新日期：1993-12-01 00:00:00

abstract：:Atrial Natriuretic Factor (ANF) has been demonstrated within the central nervous system (CNS), where it has been implicated in the regulation of blood pressure, fluid and electrolyte balance. To explore the effect of acute plasma vol expansion on the activation of CNS ANF, changes in ANF levels of CSF drawn from the c...

journal_title：Endocrinology

authors： Cameron VA,Espiner EA

更新日期：1990-11-01 00:00:00

abstract：:Leukemia Inhibitory Factor (LIF) and its receptors in human and mouse pituicytes are expressed abundantly in corticotrophs and somatotrophs. As LIF induces POMC transcription and LPS-mediated stress also induces hypothalamic and pituitary LIF expression, we studied ACTH secretion in LIF knockout (LIF KO) mice. Basal A...

journal_title：Endocrinology

authors： Akita S,Malkin J,Melmed S

更新日期：1996-07-01 00:00:00

abstract：:Angiotensin-II, the most important biologically active product of the renin-angiotensin system, has been reported to play a role in neovascularization, and prorenin has been found in the vitreous of human eyes, particularly in those affected by proliferative diabetic retinopathy, a disease characterized by neovascular...

journal_title：Endocrinology

authors： Deinum J,Derkx FH,Danser AH,Schalekamp MA

更新日期：1990-03-01 00:00:00

abstract：:Poor growth before birth increases the risk of non-insulin-dependent diabetes mellitus (NIDDM) and impairs insulin secretion relative to sensitivity. We investigated the effects of intrauterine growth restriction in sheep on insulin secretion, beta-cell mass, and function from before birth to young adulthood and its m...

journal_title：Endocrinology

authors： Gatford KL,Mohammad SN,Harland ML,De Blasio MJ,Fowden AL,Robinson JS,Owens JA

更新日期：2008-10-01 00:00:00

abstract：:This study was undertaken to identify uterine insulin-like growth factor-I (IGF-I) receptors and examine the regulation of these receptors throughout the estrous cycle and after 17 beta-estradiol (E2) administration to immature rats. We have demonstrated type I IGF receptors in crude uterine membranes by binding and c...

journal_title：Endocrinology

authors： Ghahary A,Murphy LJ

更新日期：1989-08-01 00:00:00

abstract：:The gonadal steroids have long been known to modulate thyroid function. Most studies suggest that the gonadal steroids act indirectly through the hypothalamic-pituitary axis to modulate thyroid function. The following studies were conducted to determine whether there are receptors for androgens in the thyroid itself. ...

journal_title：Endocrinology

authors： Sheridan PJ,McGill HC Jr,Lissitzky JC,Martin PM

更新日期：1984-12-01 00:00:00

abstract：:Childhood obesity increases the risk of adult obesity and diabetes, suggesting that early overnutrition permanently programs altered energy and glucose homeostasis. In the present studies, we used a mouse model to investigate whether early overnutrition increases susceptibility to obesity and insulin resistance in res...

journal_title：Endocrinology

authors： Glavas MM,Kirigiti MA,Xiao XQ,Enriori PJ,Fisher SK,Evans AE,Grayson BE,Cowley MA,Smith MS,Grove KL

更新日期：2010-04-01 00:00:00

abstract：:The effect of progesterone on the secretion of LH was studied in intact and castrated immature female sheep between 12 and 42 weeks of age. (First spontaneous ovulation occurs between 30 and 50 weeks of age.) Progesterone was administered by means of Silastic capsules inserted SC to achieve circulating progesterone co...

journal_title：Endocrinology

authors： Foster DL,Karsch FJ

更新日期：1976-07-01 00:00:00

abstract：:Corticotropin-releasing factor receptor type 2beta, expressed in the rodent cardiovascular system, is a member of the G protein-coupled receptor family. This receptor is coupled positively to adenylate cyclase and is bound preferentially by the urocortin (Ucn)-related peptides (Uncs): Ucn, Ucn II, and Ucn III. In the ...

journal_title：Endocrinology

authors： Kageyama K,Suda T

更新日期：2003-06-01 00:00:00

abstract：:The steady state concentration of dopamine (DA), norepinephrine (NE), and serotonin (5HT) was determined and turnover estimated in several brain regions of young (3-4 months) and old (21 months) male Wistar rats. An estimate of DA and NE turnover was obtained by determining their depletion rates after treatment with a...

journal_title：Endocrinology

authors： Simpkins JW,Mueller GP,Huang HH,Meites J

更新日期：1977-06-01 00:00:00

abstract：:We looked for the presence of vitamin D-dependent intestinal calcium binding protein (CaBP), relative molecular mass (mol wt) about 10,000, in kidneys of mammals, birds, and reptiles, and compared the localization of this 10,000 mol wt CaBP with the localization of the 28,000 mol wt vitamin D-dependent CaBP. Antiserum...

journal_title：Endocrinology

authors： Rhoten WB,Bruns ME,Christakos S

更新日期：1985-08-01 00:00:00

abstract：:3-Iodothyronamine (3-T1AM) is an endogenous thyroid hormone (TH)-derived metabolite that induces severe hypothermia in mice after systemic administration; however, the underlying mechanisms have remained enigmatic. We show here that the rapid 3-T1AM-induced loss in body temperature is a consequence of peripheral vasod...

journal_title：Endocrinology

authors： Gachkar S,Oelkrug R,Martinez-Sanchez N,Rial-Pensado E,Warner A,Hoefig CS,López M,Mittag J

更新日期：2017-06-01 00:00:00

abstract：:A time-course study was performed to correlate serum gonadotropin changes after ovariectomy (OVX) or OVX plus acute estradiol (E2) treatment with LHRH content and norepinephrine (NE) and dopamine (DA) content and turnover in the suprachiasmatic-medial preoptic region (SCH-PO), the medial basal hypothalamus (MBH), and ...

journal_title：Endocrinology

authors： Advis JP,McCann SM,Negro-Vilar A

更新日期：1980-10-01 00:00:00

abstract：:In the bovine ovary, thecal cells are the only cell type capable of expressing the CYP17 gene in response to LH. With the onset of ovulation and luteinization in the cow, there is complete loss of P450c17alpha expression. To characterize the molecular mechanisms involved in tissue-specific regulation of the CYP17 gene...

journal_title：Endocrinology

authors： Borroni R,Liu Z,Simpson ER,Hinshelwood MM

更新日期：1997-05-01 00:00:00

abstract：:We report for the first time the expression of estrogen receptor-related receptor (ERR)-alpha in fetal and adult rat chondrocytes in growth plate and articular cartilage and the rat chondrogenic cell line C5.18 cells in vitro. ERRalpha mRNA and protein were expressed from proliferating chondrocyte to mature chondrocyt...

journal_title：Endocrinology

authors： Bonnelye E,Zirngibl RA,Jurdic P,Aubin JE

更新日期：2007-03-01 00:00:00

abstract：:Insulin radioreceptor assays were developed using splenic leukocytes and peripheral erythrocytes from individual mice. Splenic leukocytes were prepared using an NH4Cl buffer which did not alter insulin binding, but gave much higher yields than density gradient methods. Mouse erythrocytes were isolated from heparinized...

journal_title：Endocrinology

authors： Shimizu F,Kahn CR

更新日期：1982-02-01 00:00:00

abstract：:Fetuin-A is a biomarker reported to be important in many metabolic disorders, including obesity, diabetes, and hepatic steatosis. Although it is well known that fetuin-A is increased in diabetes and nonalcoholic fatty liver disease (NAFLD), the levels of fetuin-A in diabetic patients with NAFLD are unknown. Furthermor...

journal_title：Endocrinology

authors： Ou HY,Wu HT,Hung HC,Yang YC,Wu JS,Chang CJ

更新日期：2012-07-01 00:00:00

abstract：:Multiple interferon (IFN)-tau genes exist in cattle, but it has remained unclear how many are expressed, the extent of their variation, and whether different genes exhibit similar patterns of expression and code for proteins with similar biological activities. A total of 118 complementary DNA (cDNA) were bi-directiona...

journal_title：Endocrinology

authors： Ealy AD,Larson SF,Liu L,Alexenko AP,Winkelman GL,Kubisch HM,Bixby JA,Roberts RM

更新日期：2001-07-01 00:00:00

abstract：:Age-associated changes in the reproductive hormones-the gonadal steroid hormones and the gonadotropins-have been identified as potential risk factors for Alzheimer's disease (AD). However, levels of gonadotropins and estrogens are closely linked in vivo, and it has proven difficult to separate the effects of gonadotro...

journal_title：Endocrinology

authors： Barron AM,Verdile G,Taddei K,Bates KA,Martins RN

更新日期：2010-11-01 00:00:00

abstract：:Prostacyclin (PGI2) (1-5 micrograms in 3 microliters 0.05 M Tris/HCl buffer, pH 7.5) and its stable metabolite, 6-oxo-PGF1 alpha, were microinjected into the third ventricle of ovariectomized rats, and plasma FSH, GH, PRL, and TSH levels were measured by RIA. Control animals received 3 microliters buffer. Injection of...

journal_title：Endocrinology

authors： Ottlecz A,Samson WK,McCann SM

更新日期：1984-02-01 00:00:00

abstract：:It is well established that LH has an obligatory role in the acute production of progesterone by the primate corpus luteum in vivo because interruption of LH support to the corpus luteum at any time during the luteal phase is accompanied by an immediate and sustained fall in serum progesterone concentrations. However,...

journal_title：Endocrinology

authors： Ravindranath N,Little-Ihrig L,Benyo DF,Zeleznik AJ

更新日期：1992-11-01 00:00:00

abstract：:Axonal degeneration often leads to the death of neuronal cell bodies. Previous studies demonstrated the substantial protective role of 17β-estradiol (E2) in several types of neuron. However, most studies examined cell body protection, and the role of 17β-E2 in axonal degeneration of retinal ganglion cells (RGC) remain...

journal_title：Endocrinology

authors： Kitaoka Y,Munemasa Y,Hayashi Y,Kuribayashi J,Koseki N,Kojima K,Kumai T,Ueno S

更新日期：2011-07-01 00:00:00

abstract：:The effect of TSH stimulation on cellular (c)-myc mRNA content in cultured thyroid cells was examined by Northern blot analysis. Polyadenylated mRNA was prepared from quiescent FRTL-5 rat thyroid cells and from cells stimulated by TSH for 8 h. A major 2.1 kilobase (kb) transcript was enhanced 5.5-fold by TSH. (Bu)2cAM...

journal_title：Endocrinology

authors： Dere WH,Hirayu H,Rapoport B

更新日期：1985-11-01 00:00:00

abstract：:Rat pituitary cells express messenger RNA for the activin-binding protein, follistatin (FS), and rat and bovine pituitary cell cultures secrete FS into the medium. In the present study, a previously validated, heterologous RIA for ovine FS was employed to investigate FS synthesis, secretion, and regulation in cultures...

journal_title：Endocrinology

authors： Farnworth PG,Thean E,Robertson DM,Schwartz J

更新日期：1995-10-01 00:00:00

abstract：:Maternal obesity during pregnancy increases the risk of obesity in the offspring. Several observations have pointed to a causative role for the proinflammatory cytokine IL-6, but whether it is present in the fetal circulation and how it acts on the developing fetus are unclear. We first observed that postnatal day 0 o...

journal_title：Endocrinology

authors： Sanders TR,Kim DW,Glendining KA,Jasoni CL

更新日期：2014-07-01 00:00:00

abstract：:Immunoaffinity adsorption techniques, utilizing specific antisera for hCG and its subunits bound to Sepharose 4B, have been employed to separate hCG alpha beta dimer and free subunits of hCG. As previously reported by this and a number of other laboratories, trophoblast cells (in vivo and in vitro) produce free alpha ...

journal_title：Endocrinology

authors： Cole LA,Hartle RJ,Laferla JJ,Ruddon RW

更新日期：1983-09-01 00:00:00