Increased food intake leads to obesity and insulin resistance in the tg2576 Alzheimer's disease mouse model.

abstract：:Vascularly perfused duodenal loops from normal vitamin D-replete chicks were used to obtain insight with regards to the possible mechanism(s) by which 1,25-dihydroxy-vitamin D3 [1,25(OH)2D3] rapidly stimulates intestinal Ca2+ transport (transcaltachia). The phorbol ester, 12-o-tetradecanoyl phorbol-13 acetate (TPA) (1...

journal_title：Endocrinology

authors： de Boland AR,Norman A

更新日期：1990-07-01 00:00:00

abstract：:Glucocorticoid feedback inhibition at the level of the brain is extremely complex, involving feedback at both hypothalamic and suprahypothalamic levels. The hippocampus has been implicated as a suprahypothalamic mediator of such feedback, based on numerous lesion, stimulation, and steroid implantation studies. These r...

journal_title：Endocrinology

authors： Sapolsky RM,Armanini MP,Sutton SW,Plotsky PM

更新日期：1989-12-01 00:00:00

abstract：:Interleukin-1beta (IL-1beta) and interleukin-6 (IL-6) are proinflammatory cytokines that affect the secretion of several neuroendocrine hormones. In addition, glial cells synthesize and release IL-6, suggesting a paracrine role for this cytokine in the brain. We have examined the regulation of IL-6 release from glial ...

journal_title：Endocrinology

authors： Zumwalt JW,Thunstrom BJ,Spangelo BL

更新日期：1999-02-01 00:00:00

abstract：:The effects of estradiol valerate and constant light exposure on the histological appearance of the arcuate nucleus were assessed in female rats. Both of these treatments caused significant increases in the numbers of reactive microglial cells and astrocytic granules in the nucleus. Ovariectomy before either treatment...

journal_title：Endocrinology

authors： Brawer JR,Schipper H,Naftolin F

更新日期：1980-07-01 00:00:00

abstract：:Three distinct receptor types for natriuretic peptides (NP) have been identified in human tissue. "A" and "B" receptors initiate biological actions, whereas the "C" receptor has a clearance function. It has been proposed that the natural ligand for the B receptor is c-type natriuretic peptide (CNP), rather than atrial...

journal_title：Endocrinology

authors： Canaan-Kühl S,Jamison RL,Myers BD,Pratt RE

更新日期：1992-01-01 00:00:00

abstract：:In the present studies we examined the regulation of insulin-like growth factor I (IGF-I) expression in porcine granulosa cells in vitro. Using Northern analysis and ribonuclease protection assays with exon-specific probes, we identified the IGF-I messenger RNA (mRNA) transcripts present in these cells under basal and...

journal_title：Endocrinology

authors： Samaras SE,Canning SF,Barber JA,Simmen FA,Hammond JM

更新日期：1996-11-01 00:00:00

abstract：:The human estrogen receptor alpha (ERalpha) and the recently identified ERbeta share a high degree of amino acid homology; however, there are significant differences in regions of these receptors that would be expected to influence transcriptional activity. Consequently, we compared the mechanism(s) by which these rec...

journal_title：Endocrinology

authors： Hall JM,McDonnell DP

更新日期：1999-12-01 00:00:00

abstract：:In the thyroid follicles and blood of goats with congenital hypothyroidism and goiter, abnormal iodoproteins (e.g. iodoalbumin) are found. To study the mechanism involved in the passage of these proteins between the follicles and the blood, the morphology of tight junctions in goiters and normal thyroids of goats was ...

journal_title：Endocrinology

authors： van Uigen AJ,van Dijk JE,Koch CA,de Vijlder JJ

更新日期：1985-07-01 00:00:00

abstract：:We studied the estrogen-dependent expression of epidermal growth factor (EGF), transforming growth factor (TGF) alpha, and EGF receptor gene transcripts in human fallopian tubes in vivo and in vitro. Competitive polymerase chain reaction (PCR) was performed on the fallopian tube RNA samples from the postmenopausal wom...

journal_title：Endocrinology

authors： Adachi K,Kurachi H,Homma H,Adachi H,Imai T,Sakata M,Higashiguchi O,Yamaguchi M,Morishige K,Sakoyama Y

更新日期：1995-05-01 00:00:00

abstract：:A miniature thermoelectric probe was used to record continuously tissue blood flow in the anterior pituitary gland of anesthetized dogs. The output of the flow probe is linear in the range of tissue blood flow encountered in the pituitary. Probe placement required minimal tissue trauma, and zero blood flow was recorde...

journal_title：Endocrinology

authors： Kopaniky DR,Gann DS

更新日期：1975-09-01 00:00:00

abstract：:Estrogen regulates the function, growth, and proliferation of lactotropes in the pituitary. We report here that low-density lipoprotein (LDL) receptor (LDLR) gene expression and LDL uptake are strongly up-regulated by estrogen in pituitary somatolactotropic GH(3) cells. The uptake of LDL was significantly inhibited by...

journal_title：Endocrinology

authors： Smith PM,Cowan A,White BA

更新日期：2004-07-01 00:00:00

abstract：:Leptin regulates food intake and other activities through its hypothalamic receptor. Leptin receptors are also found in other organs, including the ovary. Direct effects of leptin in ovarian steroid production were studied in primary rat granulosa cells and in rat and human granulosa cell lines. Leptin (0.6-18 nM) sup...

journal_title：Endocrinology

authors： Barkan D,Jia H,Dantes A,Vardimon L,Amsterdam A,Rubinstein M

更新日期：1999-04-01 00:00:00

abstract：:Exposure of rats to microsomal enzyme inducers perturbs thyroid hormone (TH) homeostasis through a variety of mechanisms. Glucuronidation is an important metabolic pathway for TH and is catalyzed by uridine diphosphate-dibenzo-glucuronosyltransferase (UGT) family proteins. Administration of 2,3,7,8-tetrachlorodibenzo-...

journal_title：Endocrinology

authors： Emi Y,Ikushiro S,Kato Y

更新日期：2007-12-01 00:00:00

abstract：:Impaired trophoblast invasion is associated with pregnancy disorders such as early pregnancy loss and preeclampsia. There is evidence to suggest that the consumption of caffeine during pregnancy may increase the risk of pregnancy loss; however, little is known about the direct effect of caffeine on normal trophoblast ...

journal_title：Endocrinology

authors： Grant I,Cartwright JE,Lumicisi B,Wallace AE,Whitley GS

更新日期：2012-09-01 00:00:00

abstract：:This study was conducted to determine the feasibility of using replication-defective adenovirus vectors to express receptors for LH. Two vectors were constructed, one that directs the expression of wild-type human LH receptor (LHr; AdRSVLHrwt) and another that directs the expression of the constitutively activated D57...

journal_title：Endocrinology

authors： Bebia Z,Somers JP,Liu G,Ihrig L,Shenker A,Zeleznik AJ

更新日期：2001-06-01 00:00:00

abstract：:Diets enriched in monounsaturated fatty acids (MUFA)s have been shown to benefit glycemic control. Furthermore, MUFAs specifically stimulate secretion of the antidiabetic hormone, Glucagon-like peptide-1 (GLP-1) in vitro. To determine whether the MUFA-induced benefit in glycemic tolerance in vivo is due to increased G...

journal_title：Endocrinology

authors： Rocca AS,LaGreca J,Kalitsky J,Brubaker PL

更新日期：2001-03-01 00:00:00

abstract：:In virtually all studies with MA-10 cells, progesterone RIAs have been used to measure steroid synthesis. To test whether progesterone is a stable end product, we investigated the metabolism of added tritiated progesterone and pregnenolone in MA-10 cells over a period of 3 h. Steroids were then extracted, separated by...

journal_title：Endocrinology

authors： Rommerts FF,King SR,Span PN

更新日期：2001-12-01 00:00:00

abstract：:A monoclonal antibody directed against bovine TSH was obtained by hybridoma technology. This antibody was specific for TSH and did not react with bovine LH and FSH. Affinity chromatography of crude TSH was performed on anti-TSH Sepharose. Bovine TSH was purified in a single step to near homogeneity by this technique, ...

journal_title：Endocrinology

authors： Lock AJ,van Denderen J,Aarden LA

更新日期：1988-01-01 00:00:00

abstract：:In higher primates, FSH secretion appears to be regulated by a control system consistent with that described by the classical inhibin hypothesis. The purpose of the present experiment was to examine the time course of inhibin's action to suppress FSH secretion in the intact adult male rhesus monkey. To this end, five ...

journal_title：Endocrinology

authors： Ramaswamy S,Pohl CR,McNeilly AS,Winters SJ,Plant TM

更新日期：1998-08-01 00:00:00

abstract：:Neuropeptide Y (NPY) peptide concentrations in the arcuate nucleus have recently been shown to be modulated by gonadal steroids in the male rat. The present study was designed to determine whether NPY messenger RNA (mRNA)-synthesizing cells in the arcuate nucleus (Arc) of the male rat are regulated by testosterone (T)...

journal_title：Endocrinology

authors： Urban JH,Bauer-Dantoin AC,Levine JE

更新日期：1993-01-01 00:00:00

abstract：:Mice lacking steroid 5 alpha-reductase 1 and 2 were produced by gene targeting and breeding. Male mice without 5 alpha-reductase 2 or without both enzymes had fully formed internal and external genitalia and were fertile, but had smaller prostates and seminal vesicles than controls. T accumulated to high levels in the...

journal_title：Endocrinology

authors： Mahendroo MS,Cala KM,Hess DL,Russell DW

更新日期：2001-11-01 00:00:00

abstract：:To elucidate the metabolic fate and possible role of androgens and their derivatives during primate fetal development, aromatase (AROM), 5 alpha-reductase (5 alpha R), and androgen receptor (AR; cytosolic) levels were assessed in the brain, heart (HRT), lung (LNG), and skeletal muscle (MUS) of fetal rhesus monkeys. An...

journal_title：Endocrinology

authors： Sholl SA,Goy RW,Kim KL

更新日期：1989-02-01 00:00:00

abstract：:The time sequence of the metabolism of [4-14C] pregnenolone to testosterone in homogenates of human and rat testis was studied with special emphasis on the chain of events in the early 15 min of incubation. The incubations were performed at 32 C in the presence of NAD and a NADPH-generating system. The various interme...

journal_title：Endocrinology

authors： Weusten JJ,Smals AG,Hofman JA,Kloppenborg PW,Benraad TJ

更新日期：1987-05-01 00:00:00

abstract：:Similar to insulin, osmotic shock treatment of 3T3-L1 adipocytes causes translocation of GLUT4 protein to the plasma membrane and an increase in glucose transport activity. In our study, we evaluated the effect of chronic insulin treatment on the osmotic shock signaling pathway leading to GLUT4 translocation and gluco...

journal_title：Endocrinology

authors： Janez A,Worrall DS,Olefsky JM

更新日期：2000-12-01 00:00:00

abstract：:Dispersed cells from whole testes or from isolated interstitial tissue of mature rats, yielded two distinct populations of Leydig cells when subjected to centrifugation in a 0-40% metrizamide gradient. One population (I) was found in a fractions with a density of 1.085-1.117 g/cm3, and the other population (II) was fo...

journal_title：Endocrinology

authors： Payne AH,Downing JR,Wong KL

更新日期：1980-05-01 00:00:00

abstract：:The interaction of alloxan and cyclic AMP on glucose-induced insulin secretion was studied with the use of isolated rat islet perifusion. Simultaneous perifusion with cyclic AMP and alloxan did not protect the islets against the effect of alloxan. However, addition of dibutyryl cyclic AMP to the alloxan solution produ...

journal_title：Endocrinology

authors： Tomita T,Scarpelli DG

更新日期：1977-05-01 00:00:00

abstract：:Dipeptyl peptidase-4 (DPP-4) inhibitors modulate the progression of atherosclerosis. To gain insights into their mechanism of action, 9-wk-old male apolipoprotein E (apoE)-deficient mice were fed a DPP-4 inhibitor, anagliptin-containing diet. The effects of anagliptin were investigated in, a monocyte cell line, human ...

journal_title：Endocrinology

authors： Ervinna N,Mita T,Yasunari E,Azuma K,Tanaka R,Fujimura S,Sukmawati D,Nomiyama T,Kanazawa A,Kawamori R,Fujitani Y,Watada H

更新日期：2013-03-01 00:00:00

abstract：:On the basis of our previous observations indicating that a principle [possibly transforming growth factor-beta1 (TGFbeta1)] secreted by type 1 astrocytes may increase the release of LHRH in the GT1 cell line, it was deemed of interest to analyze whether TGFbeta1 might influence LHRH gene expression in addition to LHR...

journal_title：Endocrinology

authors： Galbiati M,Zanisi M,Messi E,Cavarretta I,Martini L,Melcangi RC

更新日期：1996-12-01 00:00:00

abstract：:Linear growth results from proliferation and differentiation of chondrocytes within the growth plates and is regulated, in part, by the insulin-like growth factors (IGFs). IGF binding proteins (IGFBPs) also appear to play a significant, but yet unclear, role. To examine IGFBP production by chondrocytes, we isolated bo...

journal_title：Endocrinology

authors： Olney RC,Smith RL,Kee Y,Wilson DM

更新日期：1993-08-01 00:00:00

abstract：:The neuroendocrine basis for short-day induced testicular regression was studied in Syrian hamsters of the LSH/Ss Lak strain. Adult animals were maintained either under long or short days (14:10D or 6L:18D, respectively) and given single, daily ip injections of N-methyl-D-aspartate (NMDA) (25 mg/kg BW); control animal...

journal_title：Endocrinology

authors： Urbanski HF

更新日期：1990-11-01 00:00:00