Insulin inhibition of transcription stimulated by the forkhead protein Foxo1 is not solely due to nuclear exclusion.

abstract：:Dispersed pancreatic islet cells were analyzed for their low forward angle light scatter using flow cytometry. The cells produced a distinct light scatter pattern which appeared to be a function of cell size and not cell granularity. RIA of hormone content of cells collected from different regions of the pattern revea...

journal_title：Endocrinology

authors： Fletcher DJ,Grogan WM,Barras E,Weir GC

更新日期：1983-11-01 00:00:00

abstract：:The protein thiol-modifying agent arsenite, a potent activator of stress signaling, was used to examine the involvement of MAPKs in the regulation of cardiac substrate uptake. Arsenite strongly induced p38 MAPK phosphorylation in isolated rat cardiac myocytes but also moderately enhanced phosphorylation of p42/44 ERK ...

journal_title：Endocrinology

authors： Luiken JJ,Momken I,Habets DD,El Hasnaoui M,Coumans WA,Koonen DP,Glatz JF,Bonen A

更新日期：2006-11-01 00:00:00

abstract：:The aldo-keto reductase 1B7 (AKR1B7) encodes an aldose-reductase that has been reported as a detoxification enzyme until now. We have demonstrated that AKR1B7 is differently expressed in various mouse white adipose tissues depending on their location. Its expression is associated with a higher ratio of preadipocytes v...

journal_title：Endocrinology

authors： Tirard J,Gout J,Lefrançois-Martinez AM,Martinez A,Begeot M,Naville D

更新日期：2007-05-01 00:00:00

abstract：:Tunicamycin, an inhibitor of glycosylation, was incubated with ovine thyroid cells in culture to determine the role of glycosylation in the subsequent processing of thyroglobulin to form thyroid hormone. After a 6-h preincubation with tunicamycin (1 microgram/ml), mannose incorporation into glycoproteins in the cell l...

journal_title：Endocrinology

authors： Eggo MC,Burrow GN

更新日期：1983-11-01 00:00:00

abstract：:Atrial (ANP), brain (BNP), and C-type natriuretic peptide (CNP) belong to a family of hormones important in blood pressure and sodium homeostasis. Expression of ANP has been reported in embryo hearts, but BNP and CNP expression during development has not been described. We used in situ hybridization to identify the si...

journal_title：Endocrinology

authors： Cameron VA,Aitken GD,Ellmers LJ,Kennedy MA,Espiner EA

更新日期：1996-03-01 00:00:00

abstract：:In the bovine ovary, thecal cells are the only cell type capable of expressing the CYP17 gene in response to LH. With the onset of ovulation and luteinization in the cow, there is complete loss of P450c17alpha expression. To characterize the molecular mechanisms involved in tissue-specific regulation of the CYP17 gene...

journal_title：Endocrinology

authors： Borroni R,Liu Z,Simpson ER,Hinshelwood MM

更新日期：1997-05-01 00:00:00

abstract：:We studied the structural and functional characteristics of insulin receptors from rat brain and liver from late gestation through adulthood as well as from cultured neuronal and glial cells from neonatal rats. Specific insulin binding was present on membrane preparations from brain and liver at all stages of developm...

journal_title：Endocrinology

authors： Lowe WL Jr,Boyd FT,Clarke DW,Raizada MK,Hart C,LeRoith D

更新日期：1986-07-01 00:00:00

abstract：:Neuropeptide Y (NPY) is highly expressed in the hypothalamus, where it regulates feeding and energy homeostasis. Interestingly, NPY and its receptors are also expressed in peripheral tissues with roles in metabolism, including pancreatic islets. In islets, NPY is known to suppress insulin secretion acutely. In additio...

journal_title：Endocrinology

authors： Machida Y,Bruinsma C,Hallinger DR,Roper SM,Garcia E,Trevino MB,Nadler J,Ahima R,Imai Y

更新日期：2014-12-01 00:00:00

abstract：:The effect of collagenase dissociation of virgin mouse mammary glands on the level of mammary epithelial cytosolic estrogen receptors (ER) and progesterone receptors (PR) was assessed. After cell dissociation, ER was present in mammary epithelial cells at concentrations similar to those found in the whole gland. Howev...

journal_title：Endocrinology

authors： Edery M,Imagawa W,Larson L,Nandi S

更新日期：1985-01-01 00:00:00

abstract：:After reproductive senescence or gonadectomy, changes occur in neural gene expression, ultimately altering brain function. The endocrine mechanisms underlying these changes in gene expression beyond immediate hormone loss are poorly understood. To investigate this, we measured changes in gene expression the dorsal str...

journal_title：Endocrinology

authors： Meitzen J,Perry AN,Westenbroek C,Hedges VL,Becker JB,Mermelstein PG

更新日期：2013-05-01 00:00:00

abstract：:Female infertility is often associated with deregulation of hormonal networks, and hyperprolactinemia is one of the most common endocrine disorders of the hypothalamic-pituitary axis affecting the reproductive functions. We have shown previously that transgenic female mice overexpressing human chorionic gonadotropin β...

journal_title：Endocrinology

authors： Ratner LD,Gonzalez B,Ahtiainen P,Di Giorgio NP,Poutanen M,Calandra RS,Huhtaniemi IT,Rulli SB

更新日期：2012-12-01 00:00:00

abstract：:It is well established that endotoxemia disrupts reproductive capability, and several proinflammatory cytokines, especially IL-1 beta, IL-6, and TNF-alpha in the brain, have been implicated in this endocrine aberration. However, no previous study has directly compared the effects of the three major proinflammatory cyt...

journal_title：Endocrinology

authors： Watanobe H,Hayakawa Y

更新日期：2003-11-01 00:00:00

abstract：:Melatonin was shown to occur in rat plasma and urine after pinealectomy by bioassay, radioimmunoassay, and thin-layer chromatography. Total daily excretion of melatonin in pinealectomized rats was about 20% of control. Light-dark rhythms of plasma melatonin levels and urinary excretion rates disappeared after pinealec...

journal_title：Endocrinology

authors： Ozaki Y,Lynch HJ

更新日期：1976-08-01 00:00:00

abstract：:A soluble form of the amino-terminal extracellular (ecto-) domain of the human TSH receptor was generated. This protein was capable of binding TSH and autoimmune antibodies found in Graves' patients. A deletion mutant of the ectodomain lacking nine amino acids in the C-terminal region lost its ability to interact with...

journal_title：Endocrinology

authors： Osuga Y,Liang SG,Dallas JS,Wang C,Hsueh AJ

更新日期：1998-02-01 00:00:00

abstract：:The adipokine resistin is an insulin-antagonizing factor that also plays a regulatory role in inflammation, immunity, food intake, and gonadal function. Although adipose tissue is the primary source of resistin, it is also expressed in other tissues and organs, including the pituitary. However, there is no information...

journal_title：Endocrinology

authors： Rodríguez-Pacheco F,Vázquez-Martínez R,Martínez-Fuentes AJ,Pulido MR,Gahete MD,Vaudry H,Gracia-Navarro F,Diéguez C,Castaño JP,Malagón MM

更新日期：2009-10-01 00:00:00

abstract：:The present study determined whether the reduction in serum progesterone (P4) concentrations which follows the administration of the antiestrogen ethamoxytriphetol [1-(rho-2-diethylaminoethoxyphenyl)1-phenyl-2-rho-methoxyphenyl ethanol (MER-25)] to pregnant baboons reflects a decline in placental and/or luteal functio...

journal_title：Endocrinology

authors： Albrecht ED,Pepe GJ

更新日期：1984-11-01 00:00:00

abstract：:Previous studies established a positive relationship between oocyte competence and follistatin mRNA abundance. Herein, we used the bovine model to test the hypothesis that follistatin plays a functional role in regulation of early embryogenesis. Treatment of early embryos with follistatin during in vitro culture (befo...

journal_title：Endocrinology

authors： Lee KB,Bettegowda A,Wee G,Ireland JJ,Smith GW

更新日期：2009-05-01 00:00:00

abstract：:In male hamsters, light deprivation was reported to reduce both testis weight and prolactin (PRL) levels. Therefore, we decided to examine the effects of PRL on testicular function in hamsters exposed to short day-length. Adult hamsters were exposed to 5 h of light per day to induce gonadal atrophy, and, starting two ...

journal_title：Endocrinology

authors： Bartke A,Croft BT,Dalterio S

更新日期：1975-12-01 00:00:00

abstract：:The present study was conducted to examine the effect of LH on phospholipid metabolism in corpora luteal tissue. Collagenase-dispersed cells obtained from bovine corpora lutea of early pregnancy were incubated with 32PO4 in the presence or absence of LH and examined for their ability to incorporate this label into pho...

journal_title：Endocrinology

authors： Davis JS,Farese RV,Marsh JM

更新日期：1981-08-01 00:00:00

abstract：:Evidence is presented that in vitamin D deficiency there are aberrations of estrogen metabolism in the laying hen. Five White Leghorn hens, 35 weeks of age, all laying soft shelled eggs as a result of complete withdrawal of supplemental vitamin D3 (D3) from the diet, were found to have a 3-fold higher molar ratio of p...

journal_title：Endocrinology

authors： Tsang CP,Grunder AA

更新日期：1984-12-01 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：:Cholecystokinin (CCK)/gastrin receptors were characterized in calf pancreatic plasma membranes from newborns, 28- and 119-day-old milk-fed preruminants, and 119-day-old weaned ruminants. Scatchard analysis of [125I]Bolton-Hunter reagent-[Thr28,Nle31]CCK-(25-33) binding indicated two classes of binding sites: high affi...

journal_title：Endocrinology

authors： Le Meuth V,Philouze-Rome V,Le Huerou-Luron I,Formal M,Vaysse N,Gespach C,Guilloteau P,Fourmy D

更新日期：1993-09-01 00:00:00

abstract：:The effects of lithium on stimulus-induced insulin release and glucose tolerance were examined in intact, unanesthetized, and unrestrained rats with indwelling intravascular catheters. In the first study, a 150-mg iv glucose pulse was administered at 30 min after rapid iv injection of lithium carbonate (1 meq/kg) or v...

journal_title：Endocrinology

authors： Shah JH,Pishdad G

更新日期：1980-11-01 00:00:00

abstract：:The largest subtype of breast cancer is characterized by the expression and activity of the estrogen receptor alpha (ERalpha/ER). Although several effective therapies have significantly improved survival, the adaptability of cancer cells means that patients frequently stop responding or develop resistance to endocrine...

journal_title：Endocrinology

authors： Farcas AM,Nagarajan S,Cosulich S,Carroll JS

更新日期：2021-02-01 00:00:00

abstract：:A myometrial explant culture system was developed to investigate the effect of progesterone and the antiprogestagen RU486 on prostacyclin (PGI2) and thromboxane A2 (TXA2) synthesis by the rat myometrium. After culture, eicosanoid synthesis was stimulated with arachidonic acid (AA) and the calcium ionophore A23187 (A23...

journal_title：Endocrinology

authors： Jeremy JY,Dandona P

更新日期：1986-08-01 00:00:00

abstract：:An estrogen-regulated arginine esteropeptidase is present in the immature rat uterus. The enzymatic complex consists of a membrane-bound activator and a soluble proenzyme. The activator is under strong estrogen control; its activity increases 10-fold 3 h after a single dose of 17 beta-estradiol. The subcellular locali...

journal_title：Endocrinology

authors： Jazín EE,Dickerman HW,Henrikson KP

更新日期：1988-02-01 00:00:00

abstract：:We previously identified a highly conserved specificity protein 1 (Sp1) DNA element in mammalian PTH promoters that acted as an enhancer of gene transcription and bound Sp1 and Sp3 proteins present in parathyroid gland nuclear extracts. More recently, a nuclear factor (NF)-Y element (NF-Y(prox)) was also described by ...

journal_title：Endocrinology

authors： Alimov AP,Park-Sarge OK,Sarge KD,Malluche HH,Koszewski NJ

更新日期：2005-08-01 00:00:00

abstract：:We developed a coculture system comprising primary rat adipocytes and L6 rat skeletal muscle cells to allow investigation of the effects of physiologically relevant mixtures of adipokines. We observed that coculture, or adipocyte-conditioned media, increased glucose uptake in muscle cells. An adipokine that could pote...

journal_title：Endocrinology

authors： Vu V,Kim W,Fang X,Liu YT,Xu A,Sweeney G

更新日期：2007-09-01 00:00:00

abstract：:In previous studies we demonstrated a much greater rate of glucose cycling (glucose-->glucose-6-P-->glucose) in islets from ob/ob mice than from lean litter mates. Cycling was further augmented by dexamethasone treatment. To determine whether these findings could be accounted for by increased islet glucose-6-phosphata...

journal_title：Endocrinology

authors： Khan A,Hong-Lie C,Landau BR

更新日期：1995-05-01 00:00:00

abstract：:The molecular forms of GnRH in amphibia have not been characterized structurally. An antiserum to mammalian GnRH that shows appreciable cross-reactivity with chicken GnRH-I ([Gln8]GnRH), chicken GnRH-II ([His5,Trp7,Tyr8]GnRH), and salmon GnRH ([Trp7, Leu8]GnRH) was used in a RIA to detect GnRH-related peptides in an e...

journal_title：Endocrinology

authors： Conlon JM,Collin F,Chiang YC,Sower SA,Vaudry H

更新日期：1993-05-01 00:00:00