The rat T-cell surface protein RT6 is associated with src family tyrosine kinases and generates an activation signal.

Abstract:

:RT6 is a glycosyl-phosphatidylinositol-linked surface molecule present on most mature rat T-cells. RT6+ T-cells can prevent the expression of autoimmune diabetes in the BB rat, but the mechanism is unknown. Because cross-linking of other glycosyl-phosphatidylinositol-linked T-cell proteins is known to activate T-cells, we investigated the signaling properties of RT6. Antibody cross-linking of RT6 enhanced expression of the alpha subunit of the interleukin-2 (IL-2) receptor and potentiated the proliferation of rat T-cells cultured in the presence of phorbol ester plus recombinant IL-2 (rIL-2) and/or rIL-4. RT6 was found to coimmunoprecipitate with five tyrosine phosphorylated proteins including p60fyn and p56lck, members of the src tyrosine kinase family. Pretreatment of T-cells with phorbol ester increased the phosphorylation of proteins that coimmunoprecipitated with RT6, altered the electrophoretic mobility of several of these coimmunoprecipitated phosphoproteins, and increased the amount of p60fyn and p56lck coimmunoprecipitated with RT6. These data indicate that RT6-mediated signaling events may prime T-cells to respond to exogenous cytokines, suggesting a possible mechanism by which surface RT6 may influence T-cell function.

journal_name

Diabetes

journal_title

Diabetes

authors

Rigby MR,Bortell R,Greiner DL,Czech MP,Klarlund JK,Mordes JP,Rossini AA

doi

10.2337/diab.45.10.1419

subject

Has Abstract

pub_date

1996-10-01 00:00:00

pages

1419-26

issue

10

eissn

0012-1797

issn

1939-327X

journal_volume

45

pub_type

杂志文章

相关文献

DIABETES文献大全
  • Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study: associations with neonatal anthropometrics.

    abstract:OBJECTIVE:To examine associations of neonatal adiposity with maternal glucose levels and cord serum C-peptide in a multicenter multinational study, the Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study, thereby assessing the Pederson hypothesis linking maternal glycemia and fetal hyperinsulinemia to neonatal adi...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db08-1112

    authors: HAPO Study Cooperative Research Group.

    更新日期:2009-02-01 00:00:00

  • Environmental triggers and determinants of type 1 diabetes.

    abstract::Type 1 diabetes is perceived as a chronic immune-mediated disease with a subclinical prodromal period characterized by selective loss of insulin-producing beta-cells in the pancreatic islets in genetically susceptible subjects. A series of evidence supports a critical role of exogenous factors in the development of ty...

    journal_title:Diabetes

    pub_type: 杂志文章,评审

    doi:10.2337/diabetes.54.suppl_2.s125

    authors: Knip M,Veijola R,Virtanen SM,Hyöty H,Vaarala O,Akerblom HK

    更新日期:2005-12-01 00:00:00

  • Somatostatin-like immunoreactivity in human peripheral plasma measured by radioimmunoassay following affinity chromatography.

    abstract::Somatostatin-like immunoreactivity (SLI) concentrations were determined in human peripheral plasma using affinity chromatography followed by radioimmunoassay. In normal subjects, fasting SLI ranged from 2.9 to 22.0 pg/ml with a mean +/- SE value of 10.2 +/- 2.1 pg/ml. In totally pancreatectomized or gastrectomized pat...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.30.6.471

    authors: Tsuda K,Sakurai H,Seino Y,Seino S,Tanigawa K,Kuzuya H,Imura H

    更新日期:1981-06-01 00:00:00

  • Tacrolimus-Induced BMP/SMAD Signaling Associates With Metabolic Stress-Activated FOXO1 to Trigger β-Cell Failure.

    abstract::Active maintenance of β-cell identity through fine-tuned regulation of key transcription factors ensures β-cell function. Tacrolimus, a widely used immunosuppressant, accelerates onset of diabetes after organ transplantation, but underlying molecular mechanisms are unclear. Here we show that tacrolimus induces loss of...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db19-0828

    authors: Triñanes J,Ten Dijke P,Groen N,Hanegraaf M,Porrini E,Rodriguez-Rodriguez AE,Drachenberg C,Rabelink TJ,de Koning E,Carlotti F,de Vries APJ

    更新日期:2020-02-01 00:00:00

  • Effect of exogenous phospholipase A2 on insulin secretion from perifused rat islets.

    abstract::Treatment of isolated, perifused rat islets with exogenous PLA2 in amounts ranging from 1 to 1000 mU/ml caused a dose-dependent increase in the rate of insulin secretion. This effect of PLA2 was rapid and seen in the absence of added exogenous fuel. It differed from glucose-induced insulin release in temporal pattern:...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.34.5.471

    authors: Zawalich W,Zawalich K

    更新日期:1985-05-01 00:00:00

  • Deficiency of phosphoinositide 3-kinase enhancer protects mice from diet-induced obesity and insulin resistance.

    abstract:OBJECTIVE:Phosphoinositide 3-kinase enhancer A (PIKE-A) is a proto-oncogene that promotes tumor growth and transformation by enhancing Akt activity. However, the physiological functions of PIKE-A in peripheral tissues are unknown. Here, we describe the effect of PIKE deletion in mice and explore the role of PIKE-A in o...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db09-1404

    authors: Chan CB,Liu X,Jung DY,Jun JY,Luo HR,Kim JK,Ye K

    更新日期:2010-04-01 00:00:00

  • Targeted Expression of Catalase to Mitochondria Protects Against Ischemic Myopathy in High-Fat Diet-Fed Mice.

    abstract::Patients with type 2 diabetes respond poorly to treatments for peripheral arterial disease (PAD) and are more likely to present with the most severe manifestation of the disease, critical limb ischemia. The underlying mechanisms linking type 2 diabetes and the severity of PAD manifestation are not well understood. We ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db16-0387

    authors: Ryan TE,Schmidt CA,Green TD,Spangenburg EE,Neufer PD,McClung JM

    更新日期:2016-09-01 00:00:00

  • Quantitative and qualitative lipoprotein abnormalities in diabetes mellitus.

    abstract::In people with diabetes, the concentration of an individual lipoprotein or apolipoprotein can be highly variable and is totally different in the two major forms of the disease. Alterations in the concentrations of major lipids and lipoproteins are well characterized in both IDDM and NIDDM. In general, the lipoprotein ...

    journal_title:Diabetes

    pub_type: 杂志文章,评审

    doi:10.2337/diab.41.2.s12

    authors: Taskinen MR

    更新日期:1992-10-01 00:00:00

  • Relationship between renal function and metabolic alterations in early streptozocin-induced diabetes in rats.

    abstract::To investigate the temporal relationship of diabetes-induced renal growth and its associated metabolic alterations to the early development of renal hyperfunction, parallel functional and metabolic studies were performed shortly after the onset of diabetes in rats. Hyperglycemia and hypoinsulinemia were evident 18 h a...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.36.1.80

    authors: Cortes P,Dumler F,Goldman J,Levin NW

    更新日期:1987-01-01 00:00:00

  • Influence of circulating epinephrine on absorption of subcutaneously injected insulin.

    abstract::Effects of epinephrine (Epi) infusion on the absorption of subcutaneously injected 125I-labeled soluble human insulin (10 U) from the thigh or the abdomen were studied in 16 healthy subjects and from the thigh in 10 insulin-dependent diabetic (IDDM) patients. Epi was infused at 0.3 (high dose) or 0.1 (low dose; health...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.37.6.694

    authors: Fernqvist E,Gunnarsson R,Linde B

    更新日期:1988-06-01 00:00:00

  • Metformin prevents high-glucose-induced endothelial cell death through a mitochondrial permeability transition-dependent process.

    abstract::Hyperglycemia-induced oxidative stress is detrimental for endothelial cells, contributing to the vascular complications of diabetes. The mitochondrial permeability transition pore (PTP) is an oxidative stress-sensitive channel involved in cell death; therefore, we have examined its potential role in endothelial cells ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.54.7.2179

    authors: Detaille D,Guigas B,Chauvin C,Batandier C,Fontaine E,Wiernsperger N,Leverve X

    更新日期:2005-07-01 00:00:00

  • Improvement in β-cell secretory capacity after human islet transplantation according to the CIT07 protocol.

    abstract::The Clinical Islet Transplantation 07 (CIT07) protocol uses antithymocyte globulin and etanercept induction, islet culture, heparinization, and intensive insulin therapy with the same low-dose tacrolimus and sirolimus maintenance immunosuppression as in the Edmonton protocol. To determine whether CIT07 improves engraf...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db12-1802

    authors: Rickels MR,Liu C,Shlansky-Goldberg RD,Soleimanpour SA,Vivek K,Kamoun M,Min Z,Markmann E,Palangian M,Dalton-Bakes C,Fuller C,Chiou AJ,Barker CF,Luning Prak ET,Naji A

    更新日期:2013-08-01 00:00:00

  • Effects of acute and chronic counterregulatory hormone infusions on glucose tolerance and insulin sensitivity in diabetic dogs.

    abstract::The effects of elevated EPI and CORT levels on KG, SI, and SG were studied in dogs with alloxan-induced diabetes. Conscious dogs received SAL, EPI 20 ng.kg-1.min-1 for 30 min (short EPI) or 72 h (long EPI), or CORT 200 micrograms.kg-1.min-1 for 60 min (short CORT) or 72 h (long CORT) before assessment of glucose metab...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.41.11.1446

    authors: Sleeman MW,Christopher MJ,Martin IK,Ward GM,Alford FP,Best JD

    更新日期:1992-11-01 00:00:00

  • Reduced expression of the leptin gene (ob) by catecholamine through a G(S) protein-coupled pathway in 3T3-L1 adipocytes.

    abstract::Leptin, a recently identified hormone, is believed to reduce appetite and maintain body weight. The mRNA of leptin is expressed only in mature adipose cells. To clarify the regulation of leptin gene expression in adipocytes, 3T3-L1 adipocytes were treated for 16 h with various agents known to modulate lipid metabolism...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.45.12.1744

    authors: Kosaki A,Yamada K,Kuzuya H

    更新日期:1996-12-01 00:00:00

  • FGF19 Analog as a Surgical Factor Mimetic That Contributes to Metabolic Effects Beyond Glucose Homeostasis.

    abstract::Bariatric surgery has proven to be the most effective treatment for controlling hyperglycemia in severely obese patients with diabetes. We show that fibroblast growth factor 19 (FGF19), a gut hormone, is rapidly induced by bariatric surgery in rodents and humans. Administration of FGF19 achieves diabetes remission ind...

    journal_title:Diabetes

    pub_type: 杂志文章,随机对照试验

    doi:10.2337/db18-1305

    authors: DePaoli AM,Zhou M,Kaplan DD,Hunt SC,Adams TD,Learned RM,Tian H,Ling L

    更新日期:2019-06-01 00:00:00

  • Physiological hyperinsulinemia has no detectable effect on access of macromolecules to insulin-sensitive tissues in healthy humans.

    abstract:OBJECTIVE:Physiologically elevated insulin concentrations promote access of macromolecules to skeletal muscle in dogs. We investigated whether insulin has a stimulating effect on the access of macromolecules to insulin-sensitive tissues in humans as well. RESEARCH DESIGN AND METHODS:In a randomized, controlled trial, ...

    journal_title:Diabetes

    pub_type: 杂志文章,随机对照试验

    doi:10.2337/db07-0238

    authors: Weinhandl H,Pachler C,Mader JK,Ikeoka D,Mautner A,Falk A,Suppan M,Pieber TR,Ellmerer M

    更新日期:2007-09-01 00:00:00

  • Histologic differentiation of human fetal pancreatic explants transplanted into nude mice.

    abstract::The transplantation of human fetal pancreas has been suggested as a means of treatment of insulin-dependent diabetes in man. We have obtained human fetal pancreata during the second trimester of pregnancy and transplanted 1-mm3 explants subcutaneously (s.c.) into both diabetic and nondiabetic nude mice, some of the ti...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.33.12.1180

    authors: Tuch BE,Ng AB,Jones A,Turtle JR

    更新日期:1984-12-01 00:00:00

  • Metallothionein-mediated antioxidant defense system and its response to exercise training are impaired in human type 2 diabetes.

    abstract::Oxidative stress is implicated in diabetes complications, during which endogenous antioxidant defenses have important pathophysiological consequences. To date, the significance of endogenous antioxidants such as metallothioneins I and II (MT-I+II) in type 2 diabetes remains unclear. To examine the MT-I+II-mediated ant...

    journal_title:Diabetes

    pub_type: 临床试验,杂志文章,收录出版

    doi:10.2337/diabetes.54.11.3089

    authors: Scheede-Bergdahl C,Penkowa M,Hidalgo J,Olsen DB,Schjerling P,Prats C,Boushel R,Dela F

    更新日期:2005-11-01 00:00:00

  • Cloning of a human insulin-stimulated protein kinase (ISPK-1) gene and analysis of coding regions and mRNA levels of the ISPK-1 and the protein phosphatase-1 genes in muscle from NIDDM patients.

    abstract::Complementary DNA encoding three catalytic subunits of protein phosphatase 1 (PP1 alpha, PP1 beta, and PP1 gamma) and the insulin-stimulated protein kinase 1 (ISPK-1) was analyzed for variations in the coding regions related to insulin-resistant glycogen synthesis in skeletal muscle of 30 patients with non-insulin-dep...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.44.1.90

    authors: Bjørbaek C,Vik TA,Echwald SM,Yang PY,Vestergaard H,Wang JP,Webb GC,Richmond K,Hansen T,Erikson RL

    更新日期:1995-01-01 00:00:00

  • Determination of encephalomyocarditis viral diabetogenicity by a putative binding site of the viral capsid protein.

    abstract::The molecular mechanism by which some, but not all, variants of encephalomyocarditis (EMC) virus selectively infect pancreatic beta-cells in mice and induce IDDM has been an enigma for more than a decade. We report here that the binding site of the EMC viral capsid protein VP1 determines viral diabetogenicity. Recombi...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.47.4.576

    authors: Jun HS,Kang Y,Yoon HS,Kim KH,Notkins AL,Yoon JW

    更新日期:1998-04-01 00:00:00

  • Metabolomics and diabetes: analytical and computational approaches.

    abstract::Diabetes is characterized by altered metabolism of key molecules and regulatory pathways. The phenotypic expression of diabetes and associated complications encompasses complex interactions between genetic, environmental, and tissue-specific factors that require an integrated understanding of perturbations in the netw...

    journal_title:Diabetes

    pub_type: 杂志文章,评审

    doi:10.2337/db14-0509

    authors: Sas KM,Karnovsky A,Michailidis G,Pennathur S

    更新日期:2015-03-01 00:00:00

  • Increased expression of tissue plasminogen activator and its inhibitor and reduced fibrinolytic potential of human endothelial cells cultured in elevated glucose.

    abstract::In diabetic patients, elevated plasma levels of t-PA and PAI-1 accompany impaired fibrinolysis. To identify mechanisms for these abnormalities, we examined whether vascular endothelial cells exposed to high glucose upregulate t-PA and PAI-1 production and whether ambient PA activity is decreased concomitantly. In 17 c...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.41.8.1009

    authors: Maiello M,Boeri D,Podesta F,Cagliero E,Vichi M,Odetti P,Adezati L,Lorenzi M

    更新日期:1992-08-01 00:00:00

  • Prevention of diabetes with pioglitazone in ACT NOW: physiologic correlates.

    abstract::We examined the metabolic characteristics that attend the development of type 2 diabetes (T2DM) in 441 impaired glucose tolerance (IGT) subjects who participated in the ACT NOW Study and had complete end-of-study metabolic measurements. Subjects were randomized to receive pioglitazone (PGZ; 45 mg/day) or placebo and w...

    journal_title:Diabetes

    pub_type: 杂志文章,随机对照试验

    doi:10.2337/db13-0265

    authors: Defronzo RA,Tripathy D,Schwenke DC,Banerji M,Bray GA,Buchanan TA,Clement SC,Gastaldelli A,Henry RR,Kitabchi AE,Mudaliar S,Ratner RE,Stentz FB,Musi N,Reaven PD,ACT NOW Study.

    更新日期:2013-11-01 00:00:00

  • Insulin stimulation of glycogen synthase in cultured human diploid fibroblasts.

    abstract::The effect of insulin on glycogen synthase activity in human diploid fibroblasts has been studied. As little as 2 X 10(-10) M insulin increased the glycogen synthase / activity without changing the total activity. Stimulation occurred within 5 min and became maximal in 30 min. A half-maximal increase of / activity was...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diacare.20.10.806

    authors: Hidaka H,Howard BV,Kosmakos FC,Fields RM,Craig JW,Bennett PH,Larner J

    更新日期:1980-10-01 00:00:00

  • Development of a predictive model for symptomatic neuropathy in diabetes.

    abstract::In evaluating therapeutic interventions aimed at preventing diabetic neuropathy, choosing a suitable measure of neural function is difficult, partly because the relation between most available objective measures and the development of symptomatic neuropathy (SN) is unclear. Using data from 67 diabetic patients, we dev...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.35.8.873

    authors: Weinberg CR,Pfeifer MA

    更新日期:1986-08-01 00:00:00

  • SIRT1 mRNA expression may be associated with energy expenditure and insulin sensitivity.

    abstract:OBJECTIVE:Sirtuin 1 (SIRT1) is implicated in the regulation of mitochondrial function, energy metabolism, and insulin sensitivity in rodents. No studies are available in humans to demonstrate that SIRT1 expression in insulin-sensitive tissues is associated with energy expenditure and insulin sensitivity. RESEARCH DESI...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db09-1191

    authors: Rutanen J,Yaluri N,Modi S,Pihlajamäki J,Vänttinen M,Itkonen P,Kainulainen S,Yamamoto H,Lagouge M,Sinclair DA,Elliott P,Westphal C,Auwerx J,Laakso M

    更新日期:2010-04-01 00:00:00

  • In vivo cytotoxicity of insulin-specific CD8+ T-cells in HLA-A*0201 transgenic NOD mice.

    abstract:OBJECTIVE:CD8(+) T-cells specific for islet antigens are essential for the development of type 1 diabetes in the NOD mouse model of the disease. Such T-cells can also be detected in the blood of type 1 diabetic patients, suggesting their importance in the pathogenesis of the human disease as well. The development of pe...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db07-0332

    authors: Jarchum I,Baker JC,Yamada T,Takaki T,Marron MP,Serreze DV,DiLorenzo TP

    更新日期:2007-10-01 00:00:00

  • Use of X-ray diffraction in study of human diabetic and aging collagen.

    abstract::Extensive investigations of the solubility and fluorescence of collagen fibers in diabetes have revealed that there are significant changes in their physical properties. These changes are associated with increased cross-link formation. We used X-ray diffraction to study these changes in human extensor tendons at a mol...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.40.3.391

    authors: James VJ,Delbridge L,McLennan SV,Yue DK

    更新日期:1991-03-01 00:00:00

  • Rapid increase in circulating leptin in ventromedial hypothalamus-lesioned rats: role of hyperinsulinemia and implication for upregulation mechanism.

    abstract::The mechanisms of marked increase in plasma leptin soon after ventromedial hypothalamus (VMH) lesions were investigated. Although rats did not gain body weight or parametrial fat-pad mass 24 h after the operation, the acute VMH-lesioned rats exhibited substantial five- and fourfold increases in plasma leptin levels co...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.48.10.2034

    authors: Suga A,Hirano T,Kageyama H,Kashiba M,Oka J,Osaka T,Namba Y,Tsuji M,Miura M,Adachi M,Inoue S

    更新日期:1999-10-01 00:00:00

  • β-Cell-specific protein kinase A activation enhances the efficiency of glucose control by increasing acute-phase insulin secretion.

    abstract::Acute insulin secretion determines the efficiency of glucose clearance. Moreover, impaired acute insulin release is characteristic of reduced glucose control in the prediabetic state. Incretin hormones, which increase β-cell cAMP, restore acute-phase insulin secretion and improve glucose control. To determine the phys...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db12-1013

    authors: Kaihara KA,Dickson LM,Jacobson DA,Tamarina N,Roe MW,Philipson LH,Wicksteed B

    更新日期:2013-05-01 00:00:00