Characteristics of the prolactin stimulation of uridine metabolism in mammary gland explants.

abstract：:In the mouse, there is a large family of paralogous genes closely related to PRL. The objective of this report was to investigate the organization of the mouse PRL gene family locus. PRL family genes reside on chromosome 13 of the mouse genome. The PRL gene family members were localized to a series of overlapping bact...

journal_title：Endocrinology

authors： Wiemers DO,Shao LJ,Ain R,Dai G,Soares MJ

更新日期：2003-01-01 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 the present study we have examined the effects of FSH, forskolin, and (Bu)2cAMP on messenger RNA (mRNA) levels for all known subunits of cAMP-dependent protein kinase in rat Sertoli cells, using newly developed complementary DNA (cDNA) probes. mRNAs for the three regulatory subunits [RI alpha, RII51, (RII beta), an...

journal_title：Endocrinology

authors： Oyen O,Sandberg M,Eskild W,Levy FO,Knutsen G,Beebe S,Hansson V,Jahnsen T

更新日期：1988-06-01 00:00:00

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 examined the gene expression of V-1, a novel soluble protein with the cdc10/SWI6 motif, in pseudopregnant rat ovaries. Northern blot analysis on days 1, 5, and 11 of pseudopregnancy revealed an approximately 2-fold increase in the V-1 messenger RNA (mRNA) expression level on day 5 to that on day 1, and no significa...

journal_title：Endocrinology

authors： Song SY,Asakai R,Kenmotsu N,Taoka M,Isobe T,Yamakuni T

更新日期：1996-04-01 00:00:00

abstract：:The Rice H500 rat Leydig cell tumor is a well characterized model of humoral hypercalcemia of malignancy (HHM). Circulating concentrations of PTH-related protein (PTHRP) have not been reported in this or any other animal model of HHM. Taking advantage of the marked N-terminal amino acid homology between rodent and hum...

journal_title：Endocrinology

authors： Gaich G,Burtis WJ

更新日期：1990-09-01 00:00:00

abstract：:To determine the effect of aromatase inhibitors on peripheral aromatization, male rhesus monkeys were infused with [7-3H]androstenedione and [4-14C]estrone before and during treatment with 4-hdyroxy-androstene-3,17-dione (50 mg/kg each; four monkeys) or 4-acetoxy-androstene-3,17-dione (700 mg each; two monkeys). In al...

journal_title：Endocrinology

authors： Brodie AM,Longcope C

更新日期：1980-01-01 00:00:00

abstract：:Oxytocin (OT) is released by the posterior pituitary during male orgasm and is supposed to participate in the ejaculatory process. We now report evidence demonstrating the presence of an OT receptor gene (real-time RT-PCR and Northern blot) and protein (immunohistochemistry, Western blot, and binding studies) expressi...

journal_title：Endocrinology

authors： Vignozzi L,Filippi S,Luconi M,Morelli A,Mancina R,Marini M,Vannelli GB,Granchi S,Orlando C,Gelmini S,Ledda F,Forti G,Maggi M

更新日期：2004-04-01 00:00:00

abstract：:Kisspeptins are new actors in the neuroendocrine regulation of reproduction. In vertebrates, the number of kiss genes varies from none to three. Zebrafish have two kiss genes, kiss1 and kiss2, and two kiss receptors (GPR54), kiss1r and kiss2r. To provide detailed information on the organization of the kiss systems in ...

journal_title：Endocrinology

authors： Servili A,Le Page Y,Leprince J,Caraty A,Escobar S,Parhar IS,Seong JY,Vaudry H,Kah O

更新日期：2011-04-01 00:00:00

abstract：:The 3'5'-cyclic GMP (cGMP) pathway is known to influence ovarian functions, including steroidogenesis, ovulation, and granulosa cell proliferation. We show here that cGMP-phosphodiesterase (PDE) activity increased in a gonadotropin-dependent manner more than 3-fold in the cumulus-oocyte complex (COC) after 24 h in vit...

journal_title：Endocrinology

authors： Sasseville M,Côté N,Gagnon MC,Richard FJ

更新日期：2008-11-01 00:00:00

abstract：:The type 1 PTH/PTH-related peptide receptor (PTH1R) is a class B G protein-coupled receptor that demonstrates immunoreactivity in the nucleus as well as cytoplasm of target cells. Our previous studies on the PTH1R have shown that it associates with the importin family of transport regulatory proteins. To investigate t...

journal_title：Endocrinology

authors： Pickard BW,Hodsman AB,Fraher LJ,Watson PH

更新日期：2007-05-01 00:00:00

abstract：:Our previous studies have identified a role for annexin 1 (also called lipocortin 1) in the regulatory actions of glucocorticoids (GCs) on the release of PRL from the rat anterior pituitary gland. In the present study we used antisense and immunoneutralization strategies to extend this work. Exposure of rat anterior p...

journal_title：Endocrinology

authors： Taylor AD,Philip JG,John CD,Cover PO,Morris JF,Flower RJ,Buckingham JC

更新日期：2000-06-01 00:00:00

abstract：:Loss of circulating 17β-estradiol (E2) that occurs during menopause can have detrimental effects on cognitive function. The efficacy of hormone replacement therapy declines as women become farther removed from the menopausal transition, yet the molecular mechanisms underlying this age-related switch in E2 efficacy are...

journal_title：Endocrinology

authors： Shults CL,Pinceti E,Rao YS,Pak TR

更新日期：2015-11-01 00:00:00

abstract：:In a previous study we found that PTH stimulated bone resorption and release of insulin-like growth factor-I (IGF-I) and IGF-II from cultured neonatal mouse calvaria. Since IGF-I and IGF-II stimulate osteoblast proliferation and collagen synthesis, these results suggested that increased release of IGFs during resorpti...

journal_title：Endocrinology

authors： Linkhart TA,Keffer MJ

更新日期：1991-03-01 00:00:00

abstract：:The effect of atrial natriuretic peptide (ANP) on renin release is controversial. Several reports state that ANP inhibits renin secretion, while others have shown no effect. We investigated the effect of synthetic rat ANP with 24 amino acids (atriopeptin III) on renin release in vitro in a dynamic superfusion system o...

journal_title：Endocrinology

authors： Takagi M,Takagi M,Franco-Saenz R,Mulrow PJ

更新日期：1988-04-01 00:00:00

abstract：:Melatonin receptors in lizard brain were identified and characterized using 125I-labeled melatonin ([125I]MEL) after solubilization with the detergent digitonin. Saturation studies of solubilized material revealed a high affinity binding site, with an apparent equilibrium dissociation constant of 181 +/- 45 pM. Bindin...

journal_title：Endocrinology

authors： Rivkees SA,Conron RW Jr,Reppert SM

更新日期：1990-09-01 00:00:00

abstract：:The role of the paraventricular nucleus-dorsal anterior hypothalamus (PVN-DAHA) in the control of anterior pituitary gland secretion of FSH and LH in castrated male and female rats was examined. Bilateral radiofrequency lesions of the PVN-DAHA in chronically ovariectomized (OVX) rats lowered plasma FSH levels by 33% (...

journal_title：Endocrinology

authors： Lumpkin MD,McCann SM

更新日期：1984-12-01 00:00:00

abstract：:The role of angiotensin II (AII) in human preadipocyte physiology has been investigated in primary cultures from human adipose tissue. Receptor binding studies indicated that human preadipocytes express a high affinity AII binding site of the AT1 subtype, as binding of 125I-labeled [Sar1,Ile8]AII was rapid, saturable,...

journal_title：Endocrinology

authors： Crandall DL,Armellino DC,Busler DE,McHendry-Rinde B,Kral JG

更新日期：1999-01-01 00:00:00

abstract：:Periodontitis, an inflammatory disease of periodontal tissues, is characterized by excessive alveolar bone resorption. An increase in the receptor activator of nuclear factor-κB ligand (RANKL) to osteoprotegerin (OPG) ratio is thought to reflect the severity of periodontitis. Here, we examined alveolar bone loss in OP...

journal_title：Endocrinology

authors： Koide M,Kobayashi Y,Ninomiya T,Nakamura M,Yasuda H,Arai Y,Okahashi N,Yoshinari N,Takahashi N,Udagawa N

更新日期：2013-02-01 00:00:00

abstract：:The regulation of TRH gene expression in the paraventricular nucleus of the hypothalamus (PVH) by leptin is critical for normal function of the thyroid axis in rodents and humans. The TRH neuron in the PVH expresses both leptin and melanocortin-4 receptors, suggesting that both signaling systems may regulate TRH gene ...

journal_title：Endocrinology

authors： Guo F,Bakal K,Minokoshi Y,Hollenberg AN

更新日期：2004-05-01 00:00:00

abstract：:Primary cultures of bovine calf anterior pituitary cells were observed to proliferate for at least eight doublings in a serum-free defined medium without the addition of mitogens or hormones. Insulin caused minor increments both in the rate of proliferation of cells from a doubling time of 31 h to 26 h and in the satu...

journal_title：Endocrinology

authors： Kudlow JE,Gerrie BM

更新日期：1983-07-01 00:00:00

abstract：:We have previously shown that dopamine-evoked inhibition of corticosteroid production from adrenocortical cells is mediated through a decrease in prostaglandin biosynthesis. Since the catecholamine did not alter the stimulatory effect of arachidonic acid, it was proposed that dopamine may inhibit the formation of arac...

journal_title：Endocrinology

authors： Morra M,Leboulenger F,Desrues L,Tonon MC,Vaudry H

更新日期：1991-05-01 00:00:00

abstract：:The existence of renin in a number of extrarenal tissues has been well documented, but the physiological role of extrarenal renin remains unknown. To study the physiological role of adrenal renin, we developed a serum-free culture system for adrenal capsular/zona glomrulosa explants. Explants showed good viability in ...

journal_title：Endocrinology

authors： Shier DN,Kusano E,Stoner GD,Franco-Saenz R,Mulrow PJ

更新日期：1989-07-01 00:00:00

abstract：:Artificial copulomimetic cervical stimulation (CS) induces an immediate release of oxytocin (OT) and prolactin (PRL) followed by a daily PRL rhythm characterized by nocturnal and diurnal surges. Although we have shown that the initial release of PRL is induced by the immediate release of OT, we tested whether the PRL ...

journal_title：Endocrinology

authors： Helena CV,McKee DT,Bertram R,Walker AM,Freeman ME

更新日期：2009-07-01 00:00:00

abstract：:A variety of chronic stress paradigms have been shown to increase basal activity in the hypothalamic-pituitary-adrenocortical axis, resulting in hypercorticoidism. Despite this, chronically stressed rats typically exhibit facilitated ACTH responses to acute novel stress, suggesting that the activity of some central ne...

journal_title：Endocrinology

authors： Scribner KA,Akana SF,Walker CD,Dallman MF

更新日期：1993-12-01 00:00:00

abstract：:An in vitro system which uses perifused pieces from the antrum of rat stomach has been used to study the effect of dihydrosomatostatin on gastrin release. The gastrin concentration in fractions of the perfusate was measured by radioimmunoassay. Dihydrosomatostatin (2 x 10-7M) had no effect on basal gastrin levels but ...

journal_title：Endocrinology

authors： Hayes JR,Johnson DG,Koerker D,Williams RH

更新日期：1975-06-01 00:00:00

abstract：:We report here the desensitization and internalization of the relaxin receptor (RXFP1) after agonist activation in both primary human decidual cells and HEK293 cells stably transfected with RXFP1. The importance of beta-arrestin 2 in these processes has also been demonstrated. Thus, in HEK-RXFP1 cells the desensitizat...

journal_title：Endocrinology

authors： Kern A,Bryant-Greenwood GD

更新日期：2009-05-01 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：:SH2-containing inositol 5'-phosphatase 2 (SHIP2) is a 5'-lipid phosphatase hydrolyzing the phosphatidylinositol (PI) 3-kinase product PI(3,4,5)P(3) to PI(3,4)P(2) in the regulation of insulin signaling, and is shown to be increased in peripheral tissues of diabetic C57BL/KSJ-db/db mice. To clarify the impact of SHIP2 ...

journal_title：Endocrinology

authors： Kagawa S,Soeda Y,Ishihara H,Oya T,Sasahara M,Yaguchi S,Oshita R,Wada T,Tsuneki H,Sasaoka T

更新日期：2008-02-01 00:00:00

abstract：:Fasting increases hypothalamic neuropeptide Y (NPY) and agouti-related peptide (AGRP) messenger RNA (mRNA) and reduces hypothalamic POMC mRNA, and is also characterized by a reduction in plasma leptin, insulin, and glucose, each of which has been implicated in the regulation of hypothalamic gene expression. To further...

journal_title：Endocrinology

authors： Mizuno TM,Makimura H,Silverstein J,Roberts JL,Lopingco T,Mobbs CV

更新日期：1999-10-01 00:00:00