Insulin-like growth factor I increases rat peptide YY promoter activity through Sp1 binding sites.

abstract：:Signals derived from other pituitary cells can have a dramatic effect on PRL gene expression and secretion by mammotropes. However, the intracellular mechanisms by which these effects are manifested on the target cell remain unexplored. Inasmuch as calcium is a key modulator of both gene expression and hormone export ...

journal_title：Endocrinology

authors： Abraham EJ,Villalobos C,Frawley LS

更新日期：1998-06-01 00:00:00

abstract：:We studied expression of the c-myc and c-ras protooncogenes during the initiation of pig thyroid cells in primary cell culture. This period is associated with major changes in differentiated thyroid cell function. After 1, 2, and 3 days of culture, polyadenylated mRNA was prepared from 30-50 replicate dishes of cells....

journal_title：Endocrinology

authors： Hirayu H,Dere WH,Rapoport B

更新日期：1987-03-01 00:00:00

abstract：:We have demonstrated previously that both rat and human liver microsomes contain a highly specific binding protein for the anabolic steroids stanozolol (ST) and danazol (DA). In this study we solubilized the male rat liver ST-binding protein (STBP) and investigated the following parameters: 1) pharmacological properti...

journal_title：Endocrinology

authors： Luzardo OP,Machín RP,Díaz-Chico BN,Fernández L

更新日期：2000-09-01 00:00:00

abstract：:Primary aldosteronism (PA) is a common form of endocrine hypertension that is characterized by the excessive production of aldosterone relative to suppressed plasma renin levels. PA is usually caused by either a unilateral aldosterone-producing adenoma or bilateral adrenal hyperplasia. Somatic mutations have been iden...

journal_title：Endocrinology

authors： Aragao-Santiago L,Gomez-Sanchez CE,Mulatero P,Spyroglou A,Reincke M,Williams TA

更新日期：2017-12-01 00:00:00

abstract：:In animal models of inflammation, the pregnancy hormone relaxin was shown to reduce the recruitment of leukocytes, especially neutrophils, in inflamed tissues. The current study was designed to clarify whether relaxin could inhibit activation of isolated human neutrophils and, if so, whether the nitric oxide (NO) bios...

journal_title：Endocrinology

authors： Masini E,Nistri S,Vannacci A,Bani Sacchi T,Novelli A,Bani D

更新日期：2004-03-01 00:00:00

abstract：:Recent studies from our laboratory (Endocrinology 136:4762-4768, 1995) demonstrating that the expression of cAMP-dependent nuclear transcription factor CREB (cAMP response element binding protein) is lost following ovulation in macaques has revealed a novel mechanism by which the cytoplasmic and nuclear actions the cA...

journal_title：Endocrinology

authors： Benyo DF,Zeleznik AJ

更新日期：1997-08-01 00:00:00

abstract：:Intact 23 kilodalton (kDa), rat PRL is enzymatically cleaved in many target tissues to a 16 kDa (16K PRL) and an 8 kDa fragment. After reduction of an internal disulfide bond the fragments are released. 16K PRL was shown to be a potent mitogen on mammary epithelial cells via PRL receptors. Since estradiol-induced prol...

journal_title：Endocrinology

authors： Ferrara N,Clapp C,Weiner R

更新日期：1991-08-01 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：:Activin A is a gonadal protein originally isolated from follicular fluid and is recognized as a local regulator of granulosa cell differentiation. Whether activin A promotes folliculogenesis, however, still remains unclarified. The present study was designed to elucidate the effect of activin A on follicular growth in...

journal_title：Endocrinology

authors： Yokota H,Yamada K,Liu X,Kobayashi J,Abe Y,Mizunuma H,Ibuki Y

更新日期：1997-11-01 00:00:00

abstract：:Previous studies showed that noncalcemic 20(OH)D3, a product of CYP11A1 action on vitamin D3, has antifibrotic activity in human dermal fibroblasts and in a bleomycin mouse model of scleroderma. In this study, we tested the role of retinoic acid-related orphan receptor γ (RORγ), which is expressed in skin, in the acti...

journal_title：Endocrinology

authors： Janjetovic Z,Postlethwaite A,Kang HS,Kim TK,Tuckey RC,Crossman DK,Qayyum S,Jetten AM,Slominski AT

更新日期：2021-01-01 00:00:00

abstract：:The glucocorticoid (GC) rhythm is entrained to light-dark (LD) cycles via a molecular clock in the suprachiasmatic nucleus (SCN) and is maintained by an adrenal clock synchronized by SCN-dependent signals. Targeted deletion of the core clock gene Bmal1 can disrupt adrenal clock function. The requirement of the adrenal...

journal_title：Endocrinology

authors： Engeland WC,Massman L,Mishra S,Yoder JM,Leng S,Pignatti E,Piper ME,Carlone DL,Breault DT,Kofuji P

更新日期：2018-12-01 00:00:00

abstract：:Atrial natriuretic factor (ANF) is stored in atrial myocytes as a 15-17K prohormone, but circulates in plasma as a 3K, carboxy (C)-terminal fragment of the prohormone. The tissue location at which the cleavage of pro-ANF to its hormonal form occurs is unknown. In the present study, an immunological approach was taken ...

journal_title：Endocrinology

authors： Wildey GM,Fischman AJ,Fallon JT,Matsueda GR,Zisfein JB,Preibisch G,Seipke G,Homcy CJ,Graham RM

更新日期：1988-10-01 00:00:00

abstract：:Humanin is a peptide that is cytoprotective against stresses in many cell types. We investigated whether a potent humanin analogue S14G-humanin (HNG) would protect against chemotherapy-induced damage to normal cells without interfering with the chemotherapy-induced suppression of cancer cells. Young adult male mice we...

journal_title：Endocrinology

authors： Lue Y,Swerdloff R,Wan J,Xiao J,French S,Atienza V,Canela V,Bruhn KW,Stone B,Jia Y,Cohen P,Wang C

更新日期：2015-12-01 00:00:00

abstract：:The enhancement of metabolic rate by thyroid hormone in target tissues is accompanied by increased glucose utilization, which in skeletal muscle and many other tissues is regulated at the level of membrane transport. To elucidate the role of thyroid hormone as a regulator of glucose transport in skeletal muscle, we ha...

journal_title：Endocrinology

authors： Weinstein SP,Watts J,Haber RS

更新日期：1991-07-01 00:00:00

abstract：:gamma-Aminobutyric acid (GABA) inhibits the embryonic migration of GnRH neurons and regulates hypothalamic GnRH release. A subset of GnRH neurons expresses GABA along their migratory route in the nasal compartment before entering the brain, suggesting that GABA produced by GnRH neurons may help regulate the migratory ...

journal_title：Endocrinology

authors： Heger S,Seney M,Bless E,Schwarting GA,Bilger M,Mungenast A,Ojeda SR,Tobet SA

更新日期：2003-06-01 00:00:00

abstract：:The GnRH receptor (GnRH-R) belongs to the rhodopsin/beta-adrenergic family of G protein-coupled receptors. The intracellular domains of these receptors, particularly the regions closest to the plasma membrane in intracellular loops 2 (2i) and 3 (3i) as well as some regions located in the membrane-proximal end of the C...

journal_title：Endocrinology

authors： Ulloa-Aguirre A,Stanislaus D,Arora V,Väänänen J,Brothers S,Janovick JA,Conn PM

更新日期：1998-05-01 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：:Osteoclast precursors reach sites of osteoclast formation and remodelling via the vasculature and are therefore destined to encounter endothelium before migrating to the bone surface. Here we investigated the hypothesis that endothelium may be involved in the regulation of osteoclast precursor recruitment to sites of ...

journal_title：Endocrinology

authors： McGowan NW,Walker EJ,Macpherson H,Ralston SH,Helfrich MH

更新日期：2001-04-01 00:00:00

abstract：:Estrogens have been shown to have positive and negative effects on anxiety and depressive-like behaviors, perhaps explained by the existence of two distinct estrogen receptor (ER) systems, ERalpha and ERbeta. The ERbeta agonist, diarylpropionitrile (DPN) has been shown to have anxiolytic properties in rats. DPN exists...

journal_title：Endocrinology

authors： Weiser MJ,Wu TJ,Handa RJ

更新日期：2009-04-01 00:00:00

abstract：:Both peroxisome proliferator-activated receptor-alpha (PPARalpha) and pancreatic/duodenal homeobox-1 (PDX-1) have been reported to be associated with glucose-stimulated insulin secretion (GSIS), but the relationship between PPARalpha and PDX-1 is not yet fully understood. In the present study, we tested the hypothesis...

journal_title：Endocrinology

authors： Sun Y,Zhang L,Gu HF,Han W,Ren M,Wang F,Gong B,Wang L,Guo H,Xin W,Zhao J,Gao L

更新日期：2008-02-01 00:00:00

abstract：:Isoproterenol, phenylephrine, and salbutamol (all 100 microM) induced the activity of tyrosine aminotransferase (TAT; EC 2.6.1.5) by 109%, 72%, and 141%, respectively, in organ culture of fetal human liver. Propranolol (100 microM) inhibited the effects of isoproterenol and phenylephrine. In organ culture of fetal rat...

journal_title：Endocrinology

authors： Andersson SM

更新日期：1983-02-01 00:00:00

abstract：:The aim of this study was to characterize the dynamics and functional relevance of interleukin-1 beta (IL-1 beta)-induced nitric oxide production in isolated pancreatic islets. Thus, islets were isolated from adult rats, precultured for 3-5 days in medium RPMI-1640 plus 10% fetal calf serum, and then exposed to IL-1 b...

journal_title：Endocrinology

authors： Welsh N,Eizirik DL,Bendtzen K,Sandler S

更新日期：1991-12-01 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：:Enlargement of the chimeric ventral prostate gland (VP) was induced by directly implanting either fetal urogenital sinus mesenchyme (UGM) or intact fetal urogenital sinus (UGS) into the VP of intact adult rats. The macromolecular content in the chimeric prostate increased from 40-100% (UGM implants) to 200-300% (UGS i...

journal_title：Endocrinology

authors： Thompson TC,Chung LW

更新日期：1986-06-01 00:00:00

abstract：:The scaffolding protein, protein targeting to glycogen (PTG), orchestrates the signaling of several metabolic enzymes involved in glycogen synthesis. However, little is known concerning the regulation of PTG itself. In this study, we have cloned and characterized the mouse promoter of PTG. We identified multiple FoxA2...

journal_title：Endocrinology

authors： Cheng A,Zhang M,Crosson SM,Bao ZQ,Saltiel AR

更新日期：2006-07-01 00:00:00

abstract：:PTH and PTH-related peptide (PTHrP) have been shown to bind to and activate the same PTH/PTHrP receptor. Recent studies have demonstrated, however, the presence of additional receptors specific for each ligand. We used the PTHrP and PTH/PTHrP receptor gene knock-out models to investigate whether this receptor mediates...

journal_title：Endocrinology

authors： Lanske B,Divieti P,Kovacs CS,Pirro A,Landis WJ,Krane SM,Bringhurst FR,Kronenberg HM

更新日期：1998-12-01 00:00:00

abstract：:Hereditary vitamin D-resistant rickets (HVDRR) is an autosomal recessive disease caused by mutations in the vitamin D receptor (VDR). We studied a young Saudi Arabian girl who exhibited the typical clinical features of HVDRR, but without alopecia. Analysis of her VDR gene revealed a homozygous T to C mutation in exon ...

journal_title：Endocrinology

authors： Malloy PJ,Xu R,Peng L,Peleg S,Al-Ashwal A,Feldman D

更新日期：2004-11-01 00:00:00

abstract：:It is well established that in the pituitary gland corticotropin-releasing hormone (CRH) stimulates the release of beta-endorphin (beta-E) via a cAMP-linked mechanism. Studies of the mechanisms underlying the CRH stimulation of beta-E release from rat hypothalamic slices perifused in vitro are reported in this paper. ...

journal_title：Endocrinology

authors： Burns G,Almeida OF,Passarelli F,Herz A

更新日期：1989-09-01 00:00:00

abstract：:Testicular LH receptor occupancy and steroidogenic responses were measured in adult male rats after intracardiac injections of [125I]iodo-hCG (0.5--5 x 10(6) cpm) mixed with known amounts of nonradioactive hCG to yield doses ranging from 10 ng to 300 micrograms. Uptake of the hormone by the testis was measured in the ...

journal_title：Endocrinology

authors： Huhtaniemi IT,Clayton RN,Catt KJ

更新日期：1982-09-01 00:00:00

abstract：:Carboxyl-terminal fragments of PTH (C-PTH) appear to have biological properties different from those mediated by the amino-terminal portions of PTH and PTH-related peptide (PTHrP). To characterize a C-PTH receptor that may be involved in mediating these functions, we performed RRAs and affinity cross-linking studies w...

journal_title：Endocrinology

authors： Inomata N,Akiyama M,Kubota N,Jüppner H

更新日期：1995-11-01 00:00:00