Cross talk between the insulin and Wnt signaling pathways: evidence from intestinal endocrine L cells.

abstract：:Regulation of galanin gene expression in the anterior pituitary (AP) is positively influenced by estrogen in rodents and undetermined in humans. The objective of this study was to investigate the mechanism behind estrogen induction of galanin by identifying any putative estrogen receptor (ER) binding sequences within ...

journal_title：Endocrinology

authors： Howard G,Peng L,Hyde JF

更新日期：1997-11-01 00:00:00

abstract：:The role of calcium in the angiotensin II- or potassium-mediated increase in aldosterone production was analyzed in isolated glomerulosa cells prepared from bovine adrenal glands. The response to potassium was highly dependent on the extracellular calcium concentration, and a maximal response was observed at 0.5 mM ca...

journal_title：Endocrinology

authors： Foster R,Lobo MV,Rasmussen H,Marusic ET

更新日期：1981-12-01 00:00:00

abstract：:The presence of estrogen receptors (ERs) in nonneural cells in brain, including glia, ependyma, and endothelia, has not previously been documented with electron microscopy. This study employed immunocytochemistry to investigate whether ER immunoreactivity (ER-ir) is present in glial, ependymal, or endothelial cells in...

journal_title：Endocrinology

authors： Langub MC Jr,Watson RE Jr

更新日期：1992-01-01 00:00:00

abstract：:Insulin-like growth factor (IGF)-1, IGF binding protein (IGFBP)-2, and IGFBP-3 are expressed in the rat brain in regions of neuronal loss by 3 days after hypoxic- ischemic (HI) brain injury and IGF-2 somewhat later. Central administration of rh-IGF-1 after HI injury reduces neuronal loss in vivo. To clarify the mode o...

journal_title：Endocrinology

authors： Guan J,Williams CE,Skinner SJ,Mallard EC,Gluckman PD

更新日期：1996-03-01 00:00:00

abstract：:MCF-7 cells migrate through vitronectin-coated filters in response to insulin-like growth factor I (IGF-I); migration is inhibited by the matrix metalloproteinase (MMP) inhibitor BB-94, but not by the serine proteinase inhibitor aprotinin. MMP-9 was identified in the conditioned medium of MCF-7 cells; in addition, flu...

journal_title：Endocrinology

authors： Mira E,Mañes S,Lacalle RA,Márquez G,Martínez-A C

更新日期：1999-04-01 00:00:00

abstract：:The estrogen-induced and -dependent Syrian hamster renal tumor is the most intensively studied model in estrogen carcinogenesis. Yet, it remains confounding that the kidney of this species behaves as an estrogen target tissue. As both reproductive and urinary systems arise from the same germinal ridge, we propose that...

journal_title：Endocrinology

authors： Li JJ,Weroha SJ,Davis MF,Tawfik O,Hou X,Li SA

更新日期：2001-09-01 00:00:00

abstract：:To determine the presence of a PRL-binding protein (PRL-BP) in rat serum, female rats were ovariectomized and administered sc estradiol benzoate capsules. Serum was incubated with [125I]rat PRL (rPRL) for 1 h at 37 C with or without different doses of rPRL, ovine PRL (oPRL), or rGH. Separation of the [125I]rPRL-PRL-BP...

journal_title：Endocrinology

authors： Cohen H,Guillaumot P,Sabbagh I

更新日期：1993-06-01 00:00:00

abstract：:GH and IGF-I control over 80% of postnatal growth. We recently established that TNFalpha impairs the ability of IGF-I to increase protein synthesis and promote expression of myogenin in myoblasts. Here we extend these results by showing that ceramide, a second messenger in both TNFalpha and IL-1beta receptor signaling...

journal_title：Endocrinology

authors： Strle K,Broussard SR,McCusker RH,Shen WH,Johnson RW,Freund GG,Dantzer R,Kelley KW

更新日期：2004-10-01 00:00:00

abstract：:Diets lacking soy and alpha-alpha derivatives that are considered to be estrogen-free by standard bioassays (uterotrophic assay and vaginal opening) have been revealed to contain considerable amounts of compounds able to transcriptionally activate the estrogen receptors (ERs) and stimulate luciferase expression in sev...

journal_title：Endocrinology

authors： Ciana P,Brena A,Sparaciari P,Bonetti E,Di Lorenzo D,Maggi A

更新日期：2005-12-01 00:00:00

abstract：:The expression of melatonin receptors (MR) of the Mel1a subtype in basolateral membrane of guinea pig kidney proximal tubule suggests that melatonin plays a role in regulating epithelial functions. To investigate the cellular basis of melatonin action on epithelia, we sought to establish an appropriate in vitro cultur...

journal_title：Endocrinology

authors： Chan CW,Song Y,Ailenberg M,Wheeler M,Pang SF,Brown GM,Silverman M

更新日期：1997-11-01 00:00:00

abstract：:LH and FSH are composed of a common alpha-subunit and a noncovalently associated hormone-specific beta-subunit. Unassociated beta LH and beta FSH can be retained in the cisternae of endoplasmic reticulum (ER). This phenomenon is particularly evident in gonadotropes of castrated animals where beta-subunits are expresse...

journal_title：Endocrinology

authors： Bassetti M,Pasini DL,Rosa P

更新日期：1995-03-01 00:00:00

abstract：:We have recently reported evidence for the presence of stereospecific energy-dependent transport processes for T3 in rat tissues. These processes were responsible for maintenance of concentration differences of free L- and D-T3 across the cellular plasma and nuclear membranes. In rat liver, the free L-T3 concentration...

journal_title：Endocrinology

authors： Mooradian AD,Schwartz HL,Mariash CN,Oppenheimer JH

更新日期：1985-12-01 00:00:00

abstract：:The adrenal medulla contains fenestrated capillaries that allow catecholamines and neuropeptides secreted by adrenal chromaffin cells (ACCs) to readily access the circulation. These capillaries may also allow bacterial products to enter the adrenal medulla and interact with ACCs during infection. One potential mediato...

journal_title：Endocrinology

authors： Lukewich MK,Lomax AE

更新日期：2013-01-01 00:00:00

abstract：:The paucity of clinical and preclinical studies investigating sex differences in sleep has resulted in mixed findings as to the exact nature of these differences. Although gonadal steroids are known to modulate sleep in females, less is known about males. Moreover, little evidence exists concerning the origin of these...

journal_title：Endocrinology

authors： Cusmano DM,Hadjimarkou MM,Mong JA

更新日期：2014-01-01 00:00:00

abstract：:The roles of steroids in zebrafish sex differentiation, gonadal development, and function of the adult gonad are poorly understood. Herein, we used ferredoxin 1b (fdx1b) mutant zebrafish to explore such processes. Fdx1b is an essential electron-providing cofactor to mitochondrial steroidogenic enzymes, which are cruci...

journal_title：Endocrinology

authors： Oakes JA,Li N,Wistow BRC,Griffin A,Barnard L,Storbeck KH,Cunliffe VT,Krone NP

更新日期：2019-10-01 00:00:00

abstract：:High fat feeding is associated with impaired insulin action, an obese body composition, and down-regulation of glucose transporter-4 (GLUT4) expression in adipocytes. We recently showed that overexpression of GLUT4 selectively in adipocytes of transgenic mice using the aP2 (fatty acid-binding protein) promoter/enhance...

journal_title：Endocrinology

authors： Gnudi L,Tozzo E,Shepherd PR,Bliss JL,Kahn BB

更新日期：1995-03-01 00:00:00

abstract：:Binding of lactogenic hormones to particulate and solubilized microsomal membranes isolated from mammary glands of lactating mice is inhibited by direct addition of 10(-10) M or greater concentrations of triphenylethylene antiestrogens [i.e. tamoxifen (TAM), 4-hydroxy-tamoxifen, and Nafoxidine] to the binding assays. ...

journal_title：Endocrinology

authors： Biswas R,Vonderhaar BK

更新日期：1991-01-01 00:00:00

abstract：:The multifunctional cytokine, transforming growth factor-beta (TGF beta), is found in many tissues in a latent or inactive form. The nature and composition of the latent complex can vary depending on tissue type. The release of active TGF beta from its latent complex is a potentially important mechanism for regulation...

journal_title：Endocrinology

authors： Bonewald LF,Oreffo RO,Lee CH,Park-Snyder S,Twardzik D,Mundy GR

更新日期：1997-02-01 00:00:00

abstract：:The rapid, nongenomic effects of estrogen are increasingly recognized as playing an important role in several aspects of estrogen action. Rapid activation of the mitogen-activated protein kinase (MAPK) signaling pathway by estrogen is among the more recently identified of these effects. To explore the role of estrogen...

journal_title：Endocrinology

authors： Wade CB,Robinson S,Shapiro RA,Dorsa DM

更新日期：2001-06-01 00:00:00

abstract：:We recently identified a novel hypothalamic neuropeptide stimulating GH release in bullfrogs and termed it frog GH-releasing peptide (fGRP). The fGRP precursor encodes fGRP and its related peptides (fGRP-RP-1, -RP-2, and -RP-3), and fGRP-RP-2 also stimulates GH and prolactin (PRL) release. Cell bodies and terminals co...

journal_title：Endocrinology

authors： Chowdhury VS,Yamamoto K,Saeki I,Hasunuma I,Shimura T,Tsutsui K

更新日期：2008-03-01 00:00:00

abstract：:Transcription activator-like effector nucleases (TALENs) are a powerful approach for targeted genome editing and have been proved to be effective in several organisms. In this study, we reported that TALENs can induce somatic mutations in Nile tilapia, an important species for worldwide aquaculture, with reliably high...

journal_title：Endocrinology

authors： Li MH,Yang HH,Li MR,Sun YL,Jiang XL,Xie QP,Wang TR,Shi HJ,Sun LN,Zhou LY,Wang DS

更新日期：2013-12-01 00:00:00

abstract：:Ovarian follicular development is initiated by FSH secreted from the pituitary gland. The FSH-induced follicular development involves granulosa cell proliferation and differentiation. We demonstrated that a growth factor of epidermal growth factor (EGF) family epiregulin was rapidly induced in the primary culture of r...

journal_title：Endocrinology

authors： Sekiguchi T,Mizutani T,Yamada K,Yazawa T,Kawata H,Yoshino M,Kajitani T,Kameda T,Minegishi T,Miyamoto K

更新日期：2002-12-01 00:00:00

abstract：:LH supplementation in assisted reproductive technology cycles improves the ongoing pregnancy rate in women with poor ovarian response (POR). However, our knowledge of the precise role of LH during the follicular phase of the menstrual cycle is incomplete. To explore the role of LH in the maturation of small antral fol...

journal_title：Endocrinology

authors： Hattori K,Orisaka M,Fukuda S,Tajima K,Yamazaki Y,Mizutani T,Yoshida Y

更新日期：2018-06-01 00:00:00

abstract：:The effects of insulin to stimulate metabolic and mitogenic responses were examined in Rat 1 fibroblast cells that overexpressed either normal (HIRc) or kinase-deficient human insulin receptors. When studied at the optimal growth stage for each cell line, insulin-stimulated responses measured in cells containing kinas...

journal_title：Endocrinology

authors： Wong EH,Tan CH,Khoo HE,Ng FH,Lim KL,Ciaraldi TP

更新日期：1995-04-01 00:00:00

abstract：:In mammals, adrenal medulla chromaffin cells constitute a fundamental component of the sympathetic nervous system outflow, producing most of the circulating adrenaline. We recently found that the rhesus monkey adrenal gland expresses several genes in a 24-h rhythmic pattern, including TH (the rate-limiting enzyme in c...

journal_title：Endocrinology

authors： Lemos DR,Goodspeed L,Tonelli L,Antoch MP,Ojeda SR,Urbanski HF

更新日期：2007-12-01 00:00:00

abstract：:To examine the possibility that the prepubertal hiatus in gonadotropin secretion in primates is occasioned by an endogenous opioid peptide (EOP)-dependent suppression of pulsatile GnRH release, the ability of an EOP receptor antagonist, naloxone (NAL), to elicit GnRH release was examined indirectly in the rhesus monke...

journal_title：Endocrinology

authors： Medhamurthy R,Gay VL,Plant TM

更新日期：1990-02-01 00:00:00

abstract：:Cushing's disease (CD) is a rare condition in which hypercortisolemia is secondary to excessive ACTH release from a pituitary corticotroph adenoma. CD is associated with significant morbidity and mortality, and a safe therapy that effectively targets the pituitary tumor is still lacking. Retinoic acid (RA) and dopamin...

journal_title：Endocrinology

authors： Occhi G,Regazzo D,Albiger NM,Ceccato F,Ferasin S,Scanarini M,Denaro L,Cosma C,Plebani M,Cassarino MF,Mantovani G,Stalla GK,Pecori Giraldi F,Paez-Pareda M,Scaroni C

更新日期：2014-09-01 00:00:00

abstract：:Estrogen deficiency induced by menopause leads to an increase in bone resorption that is not compensated for by a comparable increase in bone formation, resulting in excessive bone loss. Clinically, estrogen replacement reverses these processes, but the mechanisms by which this takes place are not completely understoo...

journal_title：Endocrinology

authors： Robinson JA,Riggs BL,Spelsberg TC,Oursler MJ

更新日期：1996-02-01 00:00:00

abstract：:Mammary gland is an organ that undergoes cycles of growth, differentiation, and function during pregnancy and lactation. Although it is known that the gland enhances its sensitivity to insulin during lactation, it remains to be investigated whether this increased sensitivity develops during pregnancy and which are the...

journal_title：Endocrinology

authors： Carrascosa JM,Ramos P,Molero JC,Herrera E

更新日期：1998-02-01 00:00:00

abstract：:Insulin receptors were measured in cultured Zajdela rat hepatoma cells (ZHC cells), a stable cell line which presents differentiated hepatic functions. The number of sites was 50,000/cell at 2 C, and the dissociation constant for high affinity binding was 1.6 x 10(-10) M. Down-regulation of receptors occurred rapidly ...

journal_title：Endocrinology

authors： Capeau J,Flaig-Staedel C,Beck JP,Picard J

更新日期：1982-09-01 00:00:00