Sterol regulatory element binding protein-1a transactivates 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase gene promoter.

abstract：:The role of vasopressin (VP) in the regulation of pituitary corticotropin-releasing factor (CRF) receptors was studied by examining the effects of adrenalectomy and VP infusion on pituitary CRF receptors in genetically VP-deficient rats (di/di) and Long-Evans control rats. Binding studies with [125I]Tyr-ovine CRF in 3...

journal_title：Endocrinology

authors： Holmes MC,Catt KJ,Aguilera G

更新日期：1987-12-01 00:00:00

abstract：:The effects of estrogens, androgens, and glucocorticoids on bone resorption were compared in organ culture. At a concentration of 10(-5) M, corticosterone, testosterone, dihydrotestosterone, dehydroepiandosterone, estradiol, ethinyl estradiol and estrone did not inhibit the release of 45Ca from 19-day fetal rat long b...

journal_title：Endocrinology

authors： Caputo CB,Meadows D,Raisz LG

更新日期：1976-04-01 00:00:00

abstract：:The effects of recombinant human insulin-like growth factor I (IGF-I) on both vasoactive intestinal peptide (VIP) and PRL production and gene expression were studied using rat anterior pituitary cell cultures grown in serum-free defined medium. We also examined whether pituitary VIP could be involved in the PRL respon...

journal_title：Endocrinology

authors： Lara JI,Lorenzo MJ,Cacicedo L,Tolón RM,Balsa JA,López-Fernández J,Sánchez-Franco F

更新日期：1994-12-01 00:00:00

abstract：:Specific binding of human chorionic gonadotropin (hCG), and the hCG-sensitive adenyl cyclase of granulosa cells from small (1-2 mm), medium (3-5 mm), and large (6-12 mm) porcine ovarian follicles have been studied. The number of hCG-binding sites per cell (n) increases during follicle maturation without a change in th...

journal_title：Endocrinology

authors： Lee CY

更新日期：1976-07-01 00:00:00

abstract：:Previous studies have shown that increased sodium chloride in drinking water failed to suppress serum renin activity (SRA) in the etheranesthetized rat. In the absence of anesthesia, sodium chloride decreased SRA by 76% and serum aldosterone by 72%. Deoxycorticosterone acetate, when given alone, produced similar resul...

journal_title：Endocrinology

authors： Campbell WB,Pettinger WA

更新日期：1975-12-01 00:00:00

abstract：:Current in vivo and in vitro data indicate that progesterone (P) is required for epithelial proliferation in mammary glands of adult mice. P receptors (PgR) in adult mammary glands are under estrogenic regulation. By contrast in immature, pubertal 5-week-old mice, PgR are present only in low concentration and cannot b...

journal_title：Endocrinology

authors： Haslam SZ

更新日期：1988-02-01 00:00:00

abstract：:Puberty in primates is timed by 2 hypothalamic events: during late infancy a decline in pulsatile GnRH release occurs, leading to a hypogonadotropic state that maintains quiescence of the prepubertal gonad; and in late juvenile development, pulsatile GnRH release is reactivated and puberty initiated, a phase of develo...

journal_title：Endocrinology

authors： Ramaswamy S,Dwarki K,Ali B,Gibbs RB,Plant TM

更新日期：2013-05-01 00:00:00

abstract：:Photoaffinity-labeled androgen-binding protein (ABP), present in cytosol prepared from the caput epididymidis of intact sexually mature rabbits, was produced using 17 beta-hydroxy-[1,2-3H]4,6-androstadien-3-one (delta 6-testosterone). Photo-labeled ABP could not be distinguished from unlabeled ABP by gel filtration ch...

journal_title：Endocrinology

authors： Danzo BJ,Taylor CA Jr,Eller BC

更新日期：1982-10-01 00:00:00

abstract：:Glucocorticoid (Gc) excess, from endogenous overproduction in disorders of the hypothalamic-pituitary-adrenal axis or exogenous medical therapy, is recognized to cause adverse metabolic side effects. The Gc receptor (GR) is widely expressed throughout the body, including brain regions such as the hypothalamus. However...

journal_title：Endocrinology

authors： Sefton C,Harno E,Davies A,Small H,Allen TJ,Wray JR,Lawrence CB,Coll AP,White A

更新日期：2016-11-01 00:00:00

abstract：:We hypothesized the existence of vagal arginine sensors in the liver which modulate arginine-induced pancreatic hormone secretion. The present study was carried out to examine the efferent pathways and receptor mechanisms from arginine sensors using selective vagotomies and autonomic drugs on the secretion of insulin ...

journal_title：Endocrinology

authors： Tanaka K,Inoue S,Nagase H,Takamura Y

更新日期：1990-10-01 00:00:00

abstract：:Analyses of FSH secretion suggest pulsatile, nonpulsatile, or compositely pulsatile and nonpulsatile release modes. This may reflect the reduced signal-to-noise ratio inherent in FSH pulse estimation procedures and/or immunological-biological assay inconsistencies. To address these issues, we sampled cavernous sinus a...

journal_title：Endocrinology

authors： Clarke I,Moore L,Veldhuis J

更新日期：2002-01-01 00:00:00

abstract：:Although lower than in brain, the type 2 PTH receptor (PTH2-R) has been shown to be expressed throughout the cardiovascular system. Tuberoinfundibular peptide (TIP) purified from brain is thought to be the endogenous selective ligand of the PTH2-R. In the present studies, TIP and PTH2-R mRNA expressions were evidenced...

journal_title：Endocrinology

authors： Eichinger A,Fiaschi-Taesch N,Massfelder T,Fritsch S,Barthelmebs M,Helwig JJ

更新日期：2002-08-01 00:00:00

abstract：:Extensive remodeling of the follicular extracellular matrix occurs during the process of ovulation. This remodeling involves the breakdown of collagen, which is regulated, in part, by the action of the metalloproteinase collagenase and its associated inhibitors. In the present study, follicular metalloproteinase inhib...

journal_title：Endocrinology

authors： Curry TE Jr,Mann JS,Estes RS,Jones PB

更新日期：1990-07-01 00:00:00

abstract：:A study was conducted to determine the role of the thyroid gland in three neuroendocrine responses to photoperiod; secretion of melatonin, PRL, and LH. Ewes were thyroidectomized (THX) in midsummer or left thyroid intact, and both groups were moved indoors to artificial short days (8 h of light, 16 h of darkness) for ...

journal_title：Endocrinology

authors： Dahl GE,Evans NP,Moenter SM,Karsch FJ

更新日期：1994-07-01 00:00:00

abstract：:Small amounts of TRH are present in the thyroid, and TRH has been shown in several studies to have a moderate direct inhibitory effect on TSH-stimulated thyroid hormone secretion. In a recent publication, however, data were presented to demonstrate that very low doses of TRH given in short pulses induce immediate incr...

journal_title：Endocrinology

authors： Iversen E,Laurberg P

更新日期：1988-02-01 00:00:00

abstract：:A continuous flow incubation (perifusion) system was used to examine the effect of testosterone (T) and three of its 5alpha-reduced metabolites, dihydrotestosterone (DHT), 5alpha-androstane-3alpha, 17beta-diol (3alpha-Adiol) and its 3beta-epimer (3beta-Adiol) on LH and FSH release, induced by hypothalamic extract (HE)...

journal_title：Endocrinology

authors： Kao LW,Weisz J

更新日期：1975-02-01 00:00:00

abstract：:Angiotensin II binds to the angiotensin II receptors type 1 (AT1 receptors) in adrenocortical cells and triggers an intracellular signaling cascade leading to changes in the gene expression pattern. Here, we show that stimulation with angiotensin II induces the expression of biologically active early growth response (...

journal_title：Endocrinology

authors： Thiel G,Rössler OG

更新日期：2011-11-01 00:00:00

abstract：:7B2 is a novel neuroendocrine polypeptide which belongs to an entirely new superfamily of proteins. In extension of previous reports on 7B2, these studies concern its expression in endocrine pancreatic tissue. They have been performed using specific antibodies prepared against two distinct synthetic fragments of 7B2 c...

journal_title：Endocrinology

authors： Benjannet S,Marcinkiewicz M,Falgueyret JP,Johnson DE,Seidah NG,Chrétien M

更新日期：1988-08-01 00:00:00

abstract：:To elucidate the ligand-receptor relationship of the natriuretic peptide system, which comprises at least three endogenous ligands, atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), and C-type natriuretic peptide (CNP), and three receptors, the ANP-A receptor or guanylate cyclase-A (GC-A), the ANP-B r...

journal_title：Endocrinology

authors： Suga S,Nakao K,Hosoda K,Mukoyama M,Ogawa Y,Shirakami G,Arai H,Saito Y,Kambayashi Y,Inouye K

更新日期：1992-01-01 00:00:00

abstract：:Despite a wealth of evidence for CRH mediating stress-induced suppression of the hypothalamic GnRH pulse generator, and hence reproductive dysfunction, the site and mechanism of action remains elusive. The locus coeruleus (LC), a prominent noradrenergic brain stem nucleus, is innervated by CRH neurons, mediates severa...

journal_title：Endocrinology

authors： Mitchell JC,Li XF,Breen L,Thalabard JC,O'Byrne KT

更新日期：2005-01-01 00:00:00

abstract：:We examined the effects of removing extracellular Ca2+ (Ca2+e), depleting intracellular Ca2+ (Ca2+i), inhibiting cAMP-dependent calmodulin, and blocking voltage-sensitive Ca2+ channels on the secretion of ACTH by perifused dispersed rat anterior pituitary cells. The cells were stimulated with synthetic arginine vasopr...

journal_title：Endocrinology

authors： Won JG,Oki Y,Orth DN

更新日期：1990-02-01 00:00:00

abstract：:Calcium (Ca2+) ionophore A23187 increased the intracellular cAMP content and PRL release in normal rat anterior pituitary cells. Cotreatment with dopamine reduced both control and A23187-stimulated cAMP accumulation and PRL release. The dopamine antagonist spiperone restored the response of cAMP to ionophoric stimulat...

journal_title：Endocrinology

authors： Schettini G,Cronin MJ,MacLeod RM

更新日期：1983-05-01 00:00:00

abstract：:Estrogens are essential hormones for the regulation of fertility. Cellular responses to estrogens are mediated by estrogen receptor α (ESR1) and estrogen receptor β (ESR2). In mouse and rat models, disruption of Esr1 causes infertility in both males and females. However, the role of ESR2 in reproductive function remai...

journal_title：Endocrinology

authors： Rumi MAK,Singh P,Roby KF,Zhao X,Iqbal K,Ratri A,Lei T,Cui W,Borosha S,Dhakal P,Kubota K,Chakraborty D,Vivian JL,Wolfe MW,Soares MJ

更新日期：2017-07-01 00:00:00

abstract：:Mature 31- and 34-kDa inhibin A and B negatively regulate the release of FSH from the anterior pituitary; however, a direct comparison of these hormones in vivo has not been undertaken. The bioactivities of highly purified preparations of recombinant human 31-kDa inhibin A and B were determined in rat pituitary cells ...

journal_title：Endocrinology

authors： Makanji Y,Temple-Smith PD,Walton KL,Harrison CA,Robertson DM

更新日期：2009-10-01 00:00:00

abstract：:Neonatal thymectomy at 3 days of age in mice results in ovarian dysgenesis, characterized by early follicular and oocyte loss, followed by a high incidence of ovarian tumorigenesis. Thymectomized animals with dysgenetic ovaries had extremely high levels of circulating PRL and gonadotropins before the appearance of the...

journal_title：Endocrinology

authors： Michael SD,Taguchi O,Nishizuka Y

更新日期：1981-06-01 00:00:00

abstract：:Fibrosis (extracellular matrix accumulation) is the final end point in diabetic cardiomyopathy. The current study evaluated the therapeutic effects of the antifibrotic hormone relaxin (RLX) in streptozotocin-treated transgenic mRen-2 rats, which undergo pathological and functional features similar to human diabetes. T...

journal_title：Endocrinology

authors： Samuel CS,Hewitson TD,Zhang Y,Kelly DJ

更新日期：2008-07-01 00:00:00

abstract：:Notch signaling is an evolutionarily conserved pathway, which regulates cell proliferation, differentiation, and apoptosis. It has been reported that the members of Notch signaling are expressed in mammalian ovaries, but the exact functions of this pathway in follicle development is still unclear. In this study, prima...

journal_title：Endocrinology

authors： Zhang CP,Yang JL,Zhang J,Li L,Huang L,Ji SY,Hu ZY,Gao F,Liu YX

更新日期：2011-06-01 00:00:00

abstract：:GH and insulin-like growth factor (IGF)-I are important components of the growth axis. We undertook to determine how plasma levels of these hormones altered with different seasonal and nutritional states in young male red deer to provide an insight into how the growth axis changes under these conditions. Growth rate a...

journal_title：Endocrinology

authors： Webster JR,Corson ID,Littlejohn RP,Stuart SK,Suttie JM

更新日期：1996-02-01 00:00:00

abstract：:A recent report suggests that estrogen induction of hypothalamic progestin receptors is not a prerequisite for the facilitation by progesterone of female sexual behavior in rats. Progesterone was found to facilitate sexual behavior despite no apparent induction of progestin receptors by 1-(o-chlorophenyl) 1-(p-chlorop...

journal_title：Endocrinology

authors： Brown TJ,Blaustein JD

更新日期：1984-12-01 00:00:00

abstract：:GH3 rat pituitary cells have L-type voltage-gated calcium channels, and both the rate of uptake of 45Ca2+ and the concentration of intracellular free calcium ion ([Ca2+]i) are increased by depolarization with high potassium. Cells incubated for several days with 10 nM epidermal growth factor (EGF) responded to depolar...

journal_title：Endocrinology

authors： Hinkle PM,Nelson EJ,Haymes AA

更新日期：1993-07-01 00:00:00