Generation and Characterization of Transgenic Mice Expressing Mouse Ins1 Promoter for Pancreatic β-Cell-Specific Gene Overexpression and Knockout.

abstract：:The purpose of these experiments was to determine if the powerful effect of sodium chloride concentration on angiotensin II- and potassium-stimulated aldosterone secretion by isolated perfused adrenal glands is mediated by the sodium or chloride ion or by the obligatory change in osmolality. We used isolated Ringer's ...

journal_title：Endocrinology

authors： Schneider EG,Radke KJ,Ulderich DA,Taylor RE Jr

更新日期：1985-04-01 00:00:00

abstract：:Insulinopenic diabetes mellitus in the rat is associated with reduced circulating levels of insulin-like growth factor-I (IGF-I), resulting primarily from decreased IGF-I synthesis in liver and extrahepatic sites. Plasma GH levels in these animals are also suppressed, with loss of episodic secretion and decreased pitu...

journal_title：Endocrinology

authors： Olchovsky D,Bruno JF,Gelato MC,Song J,Berelowitz M

更新日期：1991-02-01 00:00:00

abstract：:FSH stimulates follicular growth through inducing granulosa cell proliferation. Our working hypothesis is that mitogenesis is facilitated by a locally produced growth/differentiation factor(s) that modulates FSH action in developing granulosa cells. The present study was undertaken to examine the effect of the related...

journal_title：Endocrinology

authors： Miró F,Hillier SG

更新日期：1996-02-01 00:00:00

abstract：:Insulin in the brain acts as a satiety factor, reduces appetite, and decreases body mass. Altered sensing by brain of insulin may be a leading cause of weight gain and insulin resistance. A decrease in the transport across the blood-brain barrier (BBB) of insulin may induce brain insulin resistance by inducing obesity...

journal_title：Endocrinology

authors： Urayama A,Banks WA

更新日期：2008-07-01 00:00:00

abstract：:The mammalian suprachiasmatic nucleus is the site of the circadian rhythm generator. The degrees of expression there of several neuropeptides, including vasopressin and vasoactive intestinal polypeptide, follow a diurnal rhythm. The vasopressin V1a receptor, whose activation results in phosphoinositol hydrolysis and m...

journal_title：Endocrinology

authors： Young WS 3rd,Kovács K,Lolait SJ

更新日期：1993-08-01 00:00:00

abstract：:Agouti-related protein (AgRP) expressed in the arcuate nucleus is a potent orexigenic neuropeptide, which increases food intake and reduces energy expenditure resulting in increases in body weight (BW). Glucocorticoids, key hormones that regulate energy balance, have been shown in rodents to regulate the expression of...

journal_title：Endocrinology

authors： Shibata M,Banno R,Sugiyama M,Tominaga T,Onoue T,Tsunekawa T,Azuma Y,Hagiwara D,Lu W,Ito Y,Goto M,Suga H,Sugimura Y,Oiso Y,Arima H

更新日期：2016-04-01 00:00:00

abstract：:Dexamethasone-induced changes in insulin and epidermal growth factor (EGF) receptor number, autophosphorylation, and kinase activity were studied in intact rat hepatocytes. Hepatocytes were freshly isolated from Sprague-Dawley rats treated with dexamethasone (1 mg/kg) for 4 days and from untreated littermates. Dexamet...

journal_title：Endocrinology

authors： Karasik A,Kahn CR

更新日期：1988-11-01 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：:The binding characteristics of Sertoli Cell Factor (SCF) to the anterior pituitaries were examined using tissue homogenates and cultured cells. Tritium-labeled SCF (3H-SCF), synthesized by rat Sertoli cells in vitro in the presence of 3H-leucine and partly purified by Sephadex gel chromatography, was used to the ligan...

journal_title：Endocrinology

authors： Steinberger A,Seethalakshmi L,Kessler M,Steinberger E

更新日期：1982-08-01 00:00:00

abstract：:Somatostatin (SRIF) inhibits GH release from rat somatotropes by reducing adenylate cyclase (AC) activity and the free cytosolic calcium concentration ([Ca(2+)](i)). In contrast, we have reported that SRIF can stimulate GH release in vitro from pig somatotropes. Specifically, 10(-7) and 10(-15) M SRIF stimulate GH rel...

journal_title：Endocrinology

authors： Ramírez JL,Gracia-Navarro F,García-Navarro S,Torronteras R,Malagón MM,Castaño JP

更新日期：2002-03-01 00:00:00

abstract：:Na(+)/I(-) symporter (NIS)-mediated iodide uptake into thyroid follicular cells serves as the basis of radioiodine therapy for thyroid cancer. NIS protein is also expressed in the majority of breast tumors, raising potential for radionuclide therapy of breast cancer. KT5823, a staurosporine-related protein kinase inhi...

journal_title：Endocrinology

authors： Beyer S,Lakshmanan A,Liu YY,Zhang X,Wapnir I,Smolenski A,Jhiang S

更新日期：2011-03-01 00:00:00

abstract：:Orally delivered salt stimulates renal salt excretion more effectively than does iv delivered salt. Although the mechanisms that underlie this "postprandial natriuresis" are poorly understood, the peptide uroguanylin (UGn) is thought to be a key mediator. However, the lack of selective assays for UGn gene products has...

journal_title：Endocrinology

authors： Moss NG,Fellner RC,Qian X,Yu SJ,Li Z,Nakazato M,Goy MF

更新日期：2008-09-01 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：:In primary cultures of sheep pituitary cells extracellular nucleotides stimulated rapid increases in inositol tris- and bisphosphate, accompanied by intracellular Ca2+ mobilization. A similar stimulation of inositol phosphate production by extracellular nucleotides was observed in rat and baboon pituitary cells. The i...

journal_title：Endocrinology

authors： Davidson JS,Wakefield IK,Sohnius U,van der Merwe PA,Millar RP

更新日期：1990-01-01 00:00:00

abstract：:Phorbol ester receptors in GH4C1 rat pituitary cells have been studied using [3H]phorbol 12,13-dibutyrate (PDBu). Binding to intact cells was of higher affinity at 37 C than at 4 C (Kd, approximately 8 or approximately 34 nM, respectively). The dissociation rate (measured at 4 C) of PDBu from cells equilibrated at 37 ...

journal_title：Endocrinology

authors： Jaken S

更新日期：1985-12-01 00:00:00

abstract：:Female Wistar-Furth rats were implanted sc with GH3 rat pituitary tumor cells. Tumors were palpable by 4 weeks, and animals were killed periodically from 5-9 weeks. Tumor-bearing rats (n = 10) were heavier than their respective controls, reaching a weight of 372 +/- 3 by 9 weeks vs. 195 +/- 5 g in controls (mean +/- S...

journal_title：Endocrinology

authors： Yamashita S,Slanina S,Kado H,Melmed S

更新日期：1986-03-01 00:00:00

abstract：:Maternal immune tolerance is required for extravillous trophoblasts (EVTs) to invade the decidua without rejection. Endoplasmic reticulum aminopeptidase-1 (ERAP1) generates human leukocyte antigen (HLA) class I-adapted antigenic peptides, but its function in trophoblasts lacking classical HLA class I molecules remains...

journal_title：Endocrinology

authors： Shido F,Ito T,Nomura S,Yamamoto E,Sumigama S,Ino K,Itakura A,Hattori A,Tsujimoto M,Mizutani S,Kikkawa F

更新日期：2006-04-01 00:00:00

abstract：:The effect of gonadotropins on phosphodiesterase activity of rat granulosa cells was studied in an in vitro model. Granulosa cells were prepared from hypophysectomized or intact, estrogen-primed immature female rats and treated with FSH, hCG, or (Bu)2cAMP in vitro. Phosphodiesterase activity was determined in cell hom...

journal_title：Endocrinology

authors： Conti M,Kasson BG,Hsueh AJ

更新日期：1984-06-01 00:00:00

abstract：:We studied the structural and functional characteristics of insulin receptors from rat brain and liver from late gestation through adulthood as well as from cultured neuronal and glial cells from neonatal rats. Specific insulin binding was present on membrane preparations from brain and liver at all stages of developm...

journal_title：Endocrinology

authors： Lowe WL Jr,Boyd FT,Clarke DW,Raizada MK,Hart C,LeRoith D

更新日期：1986-07-01 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：:Inflammation can interfere with endometrial receptivity. We examined how interleukin 1β (IL-1β) affects expression of the uterine gap junction protein connexin 43 (Cx43), which is known to be critical for embryonic implantation. We used an in vitro model of human endometrial stromal cells (ESCs), Western blotting, and...

journal_title：Endocrinology

authors： Yu J,Berga SL,Zou W,Yook DG,Pan JC,Andrade AA,Zhao L,Sidell N,Bagchi IC,Bagchi MK,Taylor RN

更新日期：2017-12-01 00:00:00

abstract：:The SMA1-mouse is a novel ethyl-nitroso-urea (ENU)-induced mouse mutant that carries an a-->g missense mutation in exon 5 of the GH gene, which translates to a D167G amino acid exchange in the mature protein. Mice carrying the mutation are characterized by dwarfism, predominantly due to the reduction (sma1/+) or absen...

journal_title：Endocrinology

authors： Meyer CW,Korthaus D,Jagla W,Cornali E,Grosse J,Fuchs H,Klingenspor M,Roemheld S,Tschöp M,Heldmaier G,De Angelis MH,Nehls M

更新日期：2004-05-01 00:00:00

abstract：:From the MtTF4 tumor of rat pituitary origin we established the F4Z2 cell line whose growth is stimulated by 17 beta-estradiol (E2). Taking E2 actions as references we investigated actions of other effectors on the proliferation, protein, and insulin growth factor-I (IGF-I) secretions of F4F2 cells. Dexamethasone (Dex...

journal_title：Endocrinology

authors： Zhou-Li F,Joly-Pharaboz MO,Bouillard B,Albaladejo V,Nicolas B,Andre J

更新日期：1991-06-01 00:00:00

abstract：:While uterine stromal cells (USC) appear to modify the function of uterine epithelial cells (UEC) under certain conditions in vivo, relatively little is known about the effect of epithelial cells on stromal cell differentiation and function. To determine if UEC modulate USC function in vitro, highly enriched (> 95%) c...

journal_title：Endocrinology

authors： Wegner CC,Carson DD

更新日期：1992-12-01 00:00:00

abstract：:Leptin, a recently-discovered hormonal product of the obese gene, circulates in the blood at levels paralleling those of fat reserves and regulates satiety and improves reproductive performance if injected into mice lacking circulating leptin. Therefore, we tested the hypothesis that leptin signals metabolic informati...

journal_title：Endocrinology

authors： Spicer LJ,Francisco CC

更新日期：1997-08-01 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：:Up to now, no relevant tumor antigen has been identified in medullary thyroid carcinoma (MTC). The aim of the present study was to prove the concept of an immunization with an amino acid-modified calcitonin (CT) for the treatment of MTC in a transgenic mouse model. Amino acid-modified (human) CT has been chosen for va...

journal_title：Endocrinology

authors： Wuttke M,Papewalis C,Meyer Y,Kessler C,Jacobs B,Willenberg HS,Schinner S,Kouatchoua C,Baehring T,Scherbaum WA,Schott M

更新日期：2008-11-01 00:00:00

abstract：:The xenoestrogen bisphenol A (BPA) has been shown to mimic estrogen both in vivo and in vitro. BPA stimulates PRL secretion and the expression of a PRL regulating factor from the posterior pituitary in the estrogen-sensitive Fischer 344 rat (F344), but not in Sprague-Dawley (SD) rats. The goal of the present studies w...

journal_title：Endocrinology

authors： Steinmetz R,Mitchner NA,Grant A,Allen DL,Bigsby RM,Ben-Jonathan N

更新日期：1998-06-01 00:00:00

abstract：:Previously, we demonstrated that excision of the GnRH first intron (intron A) was largely attenuated in non-GnRH-producing tissues but accelerated in GnRH neurons. In the present study, we examined the splicing rate of GnRH pre-mRNA in developing normal mice and adult hypogonadal mice. The preoptic area and cerebral c...

journal_title：Endocrinology

authors： Seong JY,Kim BW,Park S,Son GH,Kim K

更新日期：2001-10-01 00:00:00

abstract：:The ghrelin receptor (GhrR) is known for its strong orexigenic effects in pharmacological doses and has long been considered as a promising target for the treatment of obesity. Several antagonists have been developed to decrease the orexigenic signaling, but none of these have been approved for the treatment of obesit...

journal_title：Endocrinology

authors： Hedegaard MA,Holst B

更新日期：2020-04-01 00:00:00