Matrix extracellular phosphoglycoprotein (MEPE) is a new bone renal hormone and vascularization modulator.

abstract：:A relationship between the actions of TSH and IGF-1 was first recognized several decades ago. The close physical and functional associations between their respective receptors (TSHR and IGF-1R) has been described more recently in thyroid epithelium and human orbital fibroblasts as has the noncanonical behavior of IGF-...

journal_title：Endocrinology

authors： Atkins SJ,Lentz SI,Fernando R,Smith TJ

更新日期：2015-12-01 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：:Because of the importance of estrogen in osteoporosis, the effects of decreased estrogen production using sensitive measurements of bone mineral metabolism were studied in oophorectomized rats. Serum levels of ionized calcium, bone gla protein (BGP), vitamin D metabolites (25-hydroxyvitamin D and 1,25-dihydroxyvitamin...

journal_title：Endocrinology

authors： Ismail F,Epstein S,Fallon MD,Thomas SB,Reinhardt TA

更新日期：1988-02-01 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：:We tested the hypothesis that depressed duodenal calcium absorption in the streptozotocin diabetic rat is the consequence of diabetes rather than nephrotoxicity of the diabetogenic agent causing abnormal renal vitamin D metabolism. We treated streptozotocin diabetic rats with insulin and compared their duodenal calciu...

journal_title：Endocrinology

authors： Schneider LE,Nowosielski LM,Schedl HP

更新日期：1977-01-01 00:00:00

abstract：:cAMP has been shown to mediate the response of the parathyroid gland to a number of agonists and appears to take part in the regulation of this gland by divalent cations as well. We have studied the effects of the concentrations of free magnesium (Mg+2) and ionic calcium (Ca+2) on the kinetic properties of normal porc...

journal_title：Endocrinology

authors： Oldham SB,Rude RK,Molloy CT,Lipson LG

更新日期：1984-11-01 00:00:00

abstract：:Progesterone modulates estrogen-stimulated responses in the uterus. Calbindin-D 9k (CaBP9k), a 17 beta-estradiol-responsive gene expressed in the uterus, was used as a marker to examine the interactions between endogenous progesterone and estradiol in the rat. The variations in uterine CaBP9k messenger RNAs (mRNAs) du...

journal_title：Endocrinology

authors： L'Horset F,Blin C,Brehier A,Thomasset M,Perret C

更新日期：1993-02-01 00:00:00

abstract：:In this study, site-directed mutagenesis and biochemical strategies have been used to establish whether disulfide bonding between extracellular Cys residues contributes to the structural integrity of the GnRH receptor (GnRH-R) and, if so, to delineate the nature of the bonding patterns involved. The majority of G prot...

journal_title：Endocrinology

authors： Cook JV,Eidne KA

更新日期：1997-07-01 00:00:00

abstract：:Stimulation of mitogenesis in rat Nb2 node lymphoma cells by human (h) PRL was inhibited by inhibitors of Na+/H+ exchange (viz. amiloride and its analogs) and inhibitors of protein kinases (isoquinolinesulfonamide derivatives). The most potent were ethylisopropylamiloride (EP-Am) (IC50, 13 microM) and H-7, selective f...

journal_title：Endocrinology

authors： Too CK,Walker A,Murphy PR,Cragoe EJ Jr,Jacobs HK,Friesen HG

更新日期：1987-10-01 00:00:00

abstract：:In previous studies we found that plasma angiotensinogen levels were reduced by lesions of the hypothalamic paraventricular nuclei. To determine if the decrease was caused by decreased secretion of hormones that normally stimulate angiotensinogen secretion by the liver, we correlated the changes in plasma angiotensino...

journal_title：Endocrinology

authors： Kjos T,Gotoh E,Tkacs N,Shackelford R,Ganong WF

更新日期：1991-08-01 00:00:00

abstract：:GH and IGF-I are potent regulators of muscle growth and function. Although IGF-I is known to mediate many of the effects of GH, it is not yet clear whether all effects of GH are completely dependent on the IGF-I system. To evaluate the biological effects of the GH/IGF-I axis on muscle growth, we administrated recombin...

journal_title：Endocrinology

authors： Kim H,Barton E,Muja N,Yakar S,Pennisi P,Leroith D

更新日期：2005-04-01 00:00:00

abstract：:The uptake of [125I]triiodothyroacetic acid ([125I]Triac) in anterior pituitary cells was investigated and compared with that of [125I]T3. Furthermore, the effects of Triac, T3, and T4 on TSH release were compared. Cells isolated from adult male Wistar rats were cultured for 3 days in medium with 10% fetal calf serum....

journal_title：Endocrinology

authors： Everts ME,Visser TJ,Moerings EP,Docter R,van Toor H,Tempelaars AM,de Jong M,Krenning EP,Hennemann G

更新日期：1994-12-01 00:00:00

abstract：:Elucidation of the role of Ca2+ in the secretion of insulin and glucagon is complicated by the presence of different types of cells in the pancreatic islets. Visualization of calcium in sections of guinea pig pancreas with the histochemical reagent glyoxal bis-2-hydroxyanil revealed the most intense staining in the en...

journal_title：Endocrinology

authors： Berggren PO,Ostenson CG,Petersson B,Hellman B

更新日期：1979-12-01 00:00:00

abstract：:The importance of thyroid hormone (TH) in wound healing is not well understood. To gain insight, we evaluated the impact of TH deficiency on wound-healing genes in cultured keratinocytes. By RT-PCR, keratin 6a (K6a) and 16 (K16) gene expression in TH replete cells was 3.8- (P < 0.005) and 1.9-fold (P < 0.05) greater, ...

journal_title：Endocrinology

authors： Safer JD,Crawford TM,Holick MF

更新日期：2004-05-01 00:00:00

abstract：:Previous studies from this laboratory have demonstrated the presence of two populations of rat Leydig cells (I and II), which differ in their capacity for hCG- or cAMP-stimulated testosterone production. In the present study, we examined the metabolism of 25-hydroxycholesterol in primary cultures of both populations o...

journal_title：Endocrinology

authors： Georgiou M,Payne AH

更新日期：1985-09-01 00:00:00

abstract：:By acting in the brain, insulin suppresses food intake, whereas neuropeptide Y (NPY) has the opposite effect. Since fasting increases NPY gene expression in the hypothalamic arcuate nucleus (ARC) and also lowers circulating insulin levels, we hypothesized that the anorexiant effect of insulin could result from insulin...

journal_title：Endocrinology

authors： Schwartz MW,Marks JL,Sipols AJ,Baskin DG,Woods SC,Kahn SE,Porte D Jr

更新日期：1991-05-01 00:00:00

abstract：:Studies on hormone-receptor interactions generally assume that the formation of a hormone-receptor complex is a reversible process. This assumption has been examined directly in three experiments using liver membrane receptor preparations from pregnant rats and ovine PRL (oPRL). In Exp 1, Receptors were preincubated w...

journal_title：Endocrinology

authors： van der Gugten AA,Waters MJ,Murthy GS,Friesen HG

更新日期：1980-01-01 00:00:00

abstract：:We have demonstrated two heat shock proteins (HSP's) in the human placenta that specifically bind calcitonin. Binding specificity was shown by ligand-affinity chromatography and by competitive binding studies. The HSP's were identified by Western analysis and by amino acid sequence. Our observations are consistent wit...

journal_title：Endocrinology

authors： Dana RC,Welch WJ,Deftos LJ

更新日期：1990-01-01 00:00:00

abstract：:Leptin enhances the glucose utilization in most insulin target tissues and paradoxically decreases it in white adipose tissue (WAT), but knowledge of the mechanisms underlying the inhibitory effect of central leptin on the insulin-dependent glucose uptake in WAT is limited. After 7 d intracerebroventricular leptin tre...

journal_title：Endocrinology

authors： Bonzón-Kulichenko E,Fernández-Agulló T,Moltó E,Serrano R,Fernández A,Ros M,Carrascosa JM,Arribas C,Martínez C,Andrés A,Gallardo N

更新日期：2011-04-01 00:00:00

abstract：:Daily treatment with 1 mg of the GnRH antagonist [Ac-delta 3-Pro1,pC1-D-Phe2,D-Trp3,6,N alpha MeLeu7]-GnRH abolished mating behavior and disrupted spermatogenesis in male rats within 2 weeks. This was accompanied by a sharp decrease in plasma testosterone (T) levels as well as sexual organ weights while body weight re...

journal_title：Endocrinology

authors： Rivier C,Rivier J,Vale W

更新日期：1981-05-01 00:00:00

abstract：:The nature and role of the peptidergic innervation of the ovary were examined by determining the location and function of vasoactive intestinal peptide (VIP)-containing nerve fibers in the immature rat ovary. Immunohistofluorescence analysis of prepubertal ovaries using a specific VIP antibody revealed sparse delicate...

journal_title：Endocrinology

authors： Ahmed CE,Dees WL,Ojeda SR

更新日期：1986-04-01 00:00:00

abstract：:Cloning of GnRH receptors from several animal species has made it possible to investigate receptor function using site-directed mutagenesis. However, many mutant GnRH receptors exhibit decreased ligand binding, which makes analysis of their ligand binding characteristics technically difficult. To increase the affinity...

journal_title：Endocrinology

authors： Flanagan CA,Fromme BJ,Davidson JS,Millar RP

更新日期：1998-10-01 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：:The ALP1 [aci-reductone dioxygenase (ARD)-like protein 1] gene was identified in a comprehensive cDNA subtraction aimed at identifying genes regulated by androgens in the rat ventral prostate. ALP1 is homologous to the ARD/ARD' that were discovered in Klebsiella pneumoniae as enzymes that have the same polypeptide seq...

journal_title：Endocrinology

authors： Oram S,Jiang F,Cai X,Haleem R,Dincer Z,Wang Z

更新日期：2004-04-01 00:00:00

abstract：:In fish spermatogenesis, the main action of progestins is generally regarded as the induction of sperm maturation. Our previous in vitro study demonstrated that a progestin, 17alpha,20beta-dihydroxy-4-pregnen-3-one (DHP), induced the initiation of meiosis in spermatogenesis in the Japanese eel (Anguilla japonica). In ...

journal_title：Endocrinology

authors： Ozaki Y,Higuchi M,Miura C,Yamaguchi S,Tozawa Y,Miura T

更新日期：2006-11-01 00:00:00

abstract：:The adrenal zona glomerulosa (ZG) secretes aldosterone to regulate sodium balance. Chronic sodium restriction increases aldosterone accompanied by ZG expansion. The ZG is innervated by sympathetic, vasoactive intestinal polypeptide (VIP) and neuropeptide tyrosine (NPY), and sensory, calcitonin gene-related peptide, ne...

journal_title：Endocrinology

authors： Tran PV,Georgieff MK,Engeland WC

更新日期：2010-10-01 00:00:00

abstract：:TGF-β plays an important role in the progression of prostate cancer. It exhibits both tumor suppressor and tumor-promoting activities. Correlations between cyclooxygenase (COX)-2 overexpression and enhanced production of prostaglandin (PG)E2 have been implicated in cancer progression; however, there are no studies ind...

journal_title：Endocrinology

authors： Vo BT,Morton D Jr,Komaragiri S,Millena AC,Leath C,Khan SA

更新日期：2013-05-01 00:00:00

abstract：:We have studied calmodulin (CaM)-like activity and calcium (Ca++)-regulated phosphodiesterase (PDE) activity in cells from the rat adrenal zona glomerulosa (ZG) and zona fasciculata (ZF). Boiled cell sonicates from the ZG and ZF activated CaM-deficient PDE in a dose-dependent fashion by 2.0- to 2.3-fold. The propertie...

journal_title：Endocrinology

authors： Koletsky RJ,Brown EM,Williams GH

更新日期：1983-08-01 00:00:00

abstract：:Complementary DNA-encoding proteins with high homology to steroidogenic acute regulatory proteins (StAR) of mammals were cloned from rainbow trout head kidney and a mixture of several brook trout tissues. A cDNA encoding an MLN64 homolog was also cloned from brook trout. The C-terminal domains of rainbow trout StAR an...

journal_title：Endocrinology

authors： Kusakabe M,Todo T,McQuillan HJ,Goetz FW,Young G

更新日期：2002-06-01 00:00:00

abstract：:Aberrant expression of ectopic G protein-coupled receptors (GPCRs) in adrenal cortex tissue has been observed in several cases of ACTH-independent macronodular adrenal hyperplasias and adenomas associated with Cushing's syndrome. Although there is clear clinical evidence for the implication of these ectopic receptors ...

journal_title：Endocrinology

authors： Mazzuco TL,Chabre O,Sturm N,Feige JJ,Thomas M

更新日期：2006-02-01 00:00:00