Structural analysis of rodent growth hormone genes: application to genetic forms of hypopituitarism.

abstract：:Twelve weeks of high-fat diet feeding causes ghrelin resistance in arcuate neuropeptide Y (NPY)/agouti-related protein (AgRP) neurons. In the current study, we investigated whether diet-induced weight loss could restore NPY/AgRP neuronal responsiveness to ghrelin and whether ghrelin mediates rebound weight gain after ...

journal_title：Endocrinology

authors： Briggs DI,Lockie SH,Wu Q,Lemus MB,Stark R,Andrews ZB

更新日期：2013-02-01 00:00:00

abstract：:Reduced cellular immune responses and altered cytokine production by cells from mice exposed to thermal injury are minimized if dehydroepiandrosterone (DHEA) is administered after experimental burn injury in mice. An analysis of similar tests of immune function developed by mice given the antiglucocorticoid, 17 beta-h...

journal_title：Endocrinology

authors： Araneo B,Daynes R

更新日期：1995-02-01 00:00:00

abstract：:Progesterone, which is normally produced in the endoplasmic reticulum, was found to be rapidly degraded in the cytosolic fraction of the guinea pig adrenal cortex in vitro. Assuming this finding reflects what happens in vivo raises a question as to the source of progesterone for interacting with a nuclear progesterone...

journal_title：Endocrinology

authors： Demura T,Driscoll WJ,Strott CA

更新日期：1990-09-01 00:00:00

abstract：:There is evidence that the IGF system plays an important role in the growth and function of the thyroid gland. Proteolysis is an important posttranslational process that modulates the affinity of IGF binding proteins (IGFBPs) to IGFs, thus regulating their activity. IGFBP-3 has been shown to be cleaved by members of t...

journal_title：Endocrinology

authors： Wang J,Grünler J,Lewitt MS

更新日期：2004-03-01 00:00:00

abstract：:A new perfusion system of isolated rat femora was established, and the effect of PTH or calcitonin (CT) on cAMP release from the adult bone was examined. Stimulation of cAMP release from the isolated perfused bone peaked rapidly between 5 and 10 min after human PTH (hPTH)-(1-34) or eel CT injection, respectively, and ...

journal_title：Endocrinology

authors： Sugimoto T,Fukase M,Tsutsumi M,Imai Y,Hishikawa R,Yoshimoto Y,Fujita T

更新日期：1985-11-01 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：: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：:Due to increased numbers of young cancer patients and improved survival, the impact of anticancer treatments on fertility has become a major health concern. Despite mounting research on ovarian toxicity, there is paucity of data regarding reliable biomarkers of testicular toxicity. Our aim was to evaluate anti-Mülleri...

journal_title：Endocrinology

authors： Levi M,Hasky N,Stemmer SM,Shalgi R,Ben-Aharon I

更新日期：2015-10-01 00:00:00

abstract：:Ovarian cancer in women is a complex and deadly disease, where the molecular events that initiate and control tumor formation remain poorly defined. Therefore, mouse models provide one approach for determining the mechanisms by which specific oncogenic factors cause ovarian surface epithelial cell and granulosa cell t...

journal_title：Endocrinology

authors： Mullany LK,Richards JS

更新日期：2012-04-01 00:00:00

abstract：:GH has physiological functions in many tissues, but the cellular targets for direct effects of GH remain ill defined in complex tissues such as the growth plate in which the contribution of direct vs. indirect actions of GH remains controversial. The Janus kinase (Jak)-signal transducer and activator of transcription ...

journal_title：Endocrinology

authors： Gevers EF,Hannah MJ,Waters MJ,Robinson IC

更新日期：2009-08-01 00:00:00

abstract：:The membrane fraction from the ovaries of pseudopregnant rats exhibits specific, high affinity binding of high density lipoproteins (HDL). Previous studies have indicated that HDL binding in this tissue is up-regulated by hCG and may be involved in supplying cholesterol as substrate for steroid hormone production. To ...

journal_title：Endocrinology

authors： Ferreri K,Menon KM

更新日期：1990-04-01 00:00:00

abstract：:Prokineticin-1 (PK1) is a recently described protein with a wide range of functions, including tissue-specific angiogenesis, modulation of inflammatory responses, and regulation of hemopoiesis. The aim of this study was to investigate the localization and expression of PK1 and PK receptor-1 (PKR1), their signaling pat...

journal_title：Endocrinology

authors： Denison FC,Battersby S,King AE,Szuber M,Jabbour HN

更新日期：2008-07-01 00:00:00

abstract：:Leydig cells from mature rat testes contain high levels of 11 beta-hydroxysteroid dehydrogenase (11HSD), an enzyme that oxidatively inactivates glucocorticoids. We have proposed that the 11HSD of Leydig cells protects the testis from the effects of high levels of glucocorticoids, as may occur in stress and Cushing's d...

journal_title：Endocrinology

authors： Monder C,Miroff Y,Marandici A,Hardy MP

更新日期：1994-03-01 00:00:00

abstract：:In the present study, we have investigated the cellular mechanisms of androgen-induced antral follicular growth arrest and the possible involvement of chemerin and its receptor chemokine-like receptor 1 (CMKLR1) in this process, using a chronically androgenized rat model. We hypothesize that hyperandrogenism induces a...

journal_title：Endocrinology

authors： Kim JY,Xue K,Cao M,Wang Q,Liu JY,Leader A,Han JY,Tsang BK

更新日期：2013-08-01 00:00:00

abstract：:In different types of mammalian cells, insulin has been shown to promote the release of an inositol phosphate glycan (InsP-glycan) through the hydrolysis of a glycosyl-phosphatidylinositol (glycosyl-PtdIns). This InsP-glycan, which has been demonstrated to be taken up by intact cells, may mediate some of the biologica...

journal_title：Endocrinology

authors： Sánchez-Gutiérrez JC,Sánchez-Arias JA,Valle JC,Guadaño A,Samper B,Mato JM,Felíu JE

更新日期：1994-03-01 00:00:00

abstract：:PRL secretion in several physiological and experimental conditions, including early pregnancy, is linked to the daily photoperiod. The aim of this study was to examine the antepartum increase in PRL secretion for evidence of a circadian pattern of release, as seen during early pregnancy. During the last 3 days of preg...

journal_title：Endocrinology

authors： Grattan DR,Averill RL

更新日期：1990-02-01 00:00:00

abstract：:A method is described for growing monolayers of newborn rat beta-cells in microculture trays. After disruption of the pancreas with collagenase, islets were isolated by Ficoll density gradient centrifugation, trypsinized to obtain individual cells, and plated in 96-well tissue culture trays. The cells were incubated f...

journal_title：Endocrinology

authors： Dobersen MJ,Scharff JE,Notkins AL

更新日期：1980-04-01 00:00:00

abstract：:Elevated activin A levels in inhibin-deficient mice promote the development of gonadal tumors and induce cachexia by reducing muscle, liver, stomach, and fat mass. Because activin A is an important regulator of tissue growth, inhibiting the actions of this TGFβ family ligand may halt or reverse pathology in diseased t...

journal_title：Endocrinology

authors： Makanji Y,Walton KL,Chan KL,Gregorevic P,Robertson DM,Harrison CA

更新日期：2011-10-01 00:00:00

abstract：:The active form of vitamin D, 1,25-dihydroxyvitamin D3, [1,25(OH)2D3] has potent actions on innate and adaptive immunity. Although endocrine synthesis of 1,25(OH)2D3 takes place in the kidney, the enzyme that catalyzes this, 25-hydroxyvitamin D-1alpha-hydroxylase (CYP27b1 in humans, Cyp27b1 in mice), is expressed at m...

journal_title：Endocrinology

authors： Liu N,Nguyen L,Chun RF,Lagishetty V,Ren S,Wu S,Hollis B,DeLuca HF,Adams JS,Hewison M

更新日期：2008-10-01 00:00:00

abstract：:Animals shipped from commercial suppliers to laboratories are exposed to a wide variety of stressors. Female C57Bl6/J mice shipped during the peripubertal/adolescent period (6 wk old) display lower levels of female sexual behavior in response to estradiol and progesterone injections after ovariectomy when tested in ad...

journal_title：Endocrinology

authors： Laroche J,Gasbarro L,Herman JP,Blaustein JD

更新日期：2009-05-01 00:00:00

abstract：:Recent evidence suggests that the aromatization of testosterone to estrogen is important for the organizing effects of neonatal testosterone on neuroendocrine responses to acute challenges. However, the extent to which neonatal inhibition of aromatase alters the stress-induced activation of neural pathways has not bee...

journal_title：Endocrinology

authors： Bingham B,Wang NX,Innala L,Viau V

更新日期：2012-04-01 00:00:00

abstract：:Four 1-yr-old, i.e. immature, monkeys (M. fascicularis) were treated with testosterone. For the first 21 weeks, they received testosterone capsules sc; thereafter for the remainder of 1 yr, they received weekly injections of 125 mg testosterone enanthate. Four similarly aged monkeys served as untreated controls. The t...

journal_title：Endocrinology

authors： Marshall GR,Wickings EJ,Nieschlag E

更新日期：1984-06-01 00:00:00

abstract：:The synthesis and accumulation of prostatein, a major secretory protein of the rat ventral prostate, was examined in organ culture conditions. For the quantitation of this protein in the medium, a sensitive enzyme immunoassay was developed. The rat ventral prostate could be maintained in organ culture in defined mediu...

journal_title：Endocrinology

authors： Martikainen P,Härkönen P,Vanhala T,Mäkelä S,Viljanen M,Suominen J

更新日期：1987-08-01 00:00:00

abstract：:PTH is an important peptide hormone regulator of calcium homeostasis and osteoblast function. However, its mechanism of action in osteoblasts is poorly understood. Our previous study demonstrated that PTH activates mouse osteocalcin (Ocn) gene 2 promoter through the osteoblast-specific element 1 site, a recently ident...

journal_title：Endocrinology

authors： Yu S,Franceschi RT,Luo M,Zhang X,Jiang D,Lai Y,Jiang Y,Zhang J,Xiao G

更新日期：2008-04-01 00:00:00

abstract：:Hormonal induction of steroidogenesis in the adrenal and gonads is dependent on the synthesis and function of the steroidogenic acute regulatory protein (StAR). As a first approach to investigate the role of translation in the control of StAR expression, we examined StAR protein synthesis and steroid production in MA-...

journal_title：Endocrinology

authors： Clark BJ,Combs R,Hales KH,Hales DB,Stocco DM

更新日期：1997-11-01 00:00:00

abstract：:Exposure to environmental toxicants during fetal development alters gene expression and promotes disease later in life. Di-(2-ethylhexyl) phthalate (DEHP) is a plasticizer widely used for the manufacturing of consumer products. Exposure to DEHP has been associated with obesity, asthma, and low T levels. In utero expos...

journal_title：Endocrinology

authors： Martinez-Arguelles DB,Papadopoulos V

更新日期：2015-01-01 00:00:00

abstract：:We previously have described molecular mechanisms converging at the Nur response element-signal transducer and activator of transcription (STAT) composite site responsible for synergistic activation of the proopiomelanocortin (POMC) gene promoter by leukemia inhibitory factor (LIF) and CRH. In this study, we asked how...

journal_title：Endocrinology

authors： Latchoumanin O,Mynard V,Devin-Leclerc J,Dugué MA,Bertagna X,Catelli MG

更新日期：2007-01-01 00:00:00

abstract：:We present a map describing the antigenic determinants (epitopes) of the human CG (hCG) molecule. A panel of monoclonal antibodies to hCG, previously characterized by us was incorporated into two-site binding assays to probe hCG by a 21 X 11 matrix of 231 pairs of MCA. Nine different reaction patterns of reciprocal ho...

journal_title：Endocrinology

authors： Schwarz S,Berger P,Wick G

更新日期：1986-01-01 00:00:00

abstract：:As ovariectomy induces obesity in rats, we have investigated the influence of ovariectomy and hormone replacement on the proliferation and differentiation capacities of rat cultured preadipocytes removed from different fat depots (femoral sc, parametrial, and perirenal). Ovariectomy induced increased proliferation and...

journal_title：Endocrinology

authors： Lacasa D,Garcia E,Agli B,Giudicelli Y

更新日期：1997-07-01 00:00:00

abstract：:Although estrogens are neuroprotective in young adult animal models of stroke, clinical trials demonstrate that estrogens increase the incidence and severity of stroke in aged women. We have previously shown that experimental stroke pathophysiology differs between young adult and aged rats. The aim of this study was t...

journal_title：Endocrinology

authors： Leon RL,Li X,Huber JD,Rosen CL

更新日期：2012-07-01 00:00:00