Intravitreal AAV2.COMP-Ang1 Prevents Neurovascular Degeneration in a Murine Model of Diabetic Retinopathy.

abstract：:Peroxisome proliferator-activated receptor coactivator-1alpha (PGC-1alpha) is a transcriptional coactivator implicated in transcriptional programs of hepatic gluconeogenesis, oxidative phosphorylation, and insulin release by beta-cells. To study associations of the PGC-1alpha gene locus with carbohydrate metabolism an...

journal_title：Diabetes

authors： Oberkofler H,Linnemayr V,Weitgasser R,Klein K,Xie M,Iglseder B,Krempler F,Paulweber B,Patsch W

更新日期：2004-05-01 00:00:00

abstract：:Recent studies have emphasized the association of adipose oxidative stress (Fat reactive oxygen species [ROS]) with the pathogenesis of metabolic disorders in obesity. However, the causal roles of Fat ROS in metabolic disturbances in vivo remain unclear because no mouse model has been available in which oxidative stre...

journal_title：Diabetes

authors： Okuno Y,Fukuhara A,Hashimoto E,Kobayashi H,Kobayashi S,Otsuki M,Shimomura I

更新日期：2018-06-01 00:00:00

abstract：:Determinants of proliferative diabetic retinopathy (PDR) that occur during the 2nd decade of insulin-dependent diabetes mellitus (IDDM) (early-onset PDR) were investigated in a nested case-control study. From an inception cohort of patients with juvenile-onset IDDM that now has 15-21 yr diabetes duration, the patients...

journal_title：Diabetes

authors： Krolewski AS,Barzilay J,Warram JH,Martin BC,Pfeifer M,Rand LI

更新日期：1992-04-01 00:00:00

abstract：:In peripheral tissues, insulin signaling involves activation of the insulin receptor substrate (IRS)-phosphatidylinositol 3-kinase (PI3K) enzyme system. In the hypothalamus, insulin functions with leptin as an afferent adiposity signal important for the regulation of body fat stores and hepatic glucose metabolism. To ...

journal_title：Diabetes

authors： Niswender KD,Morrison CD,Clegg DJ,Olson R,Baskin DG,Myers MG Jr,Seeley RJ,Schwartz MW

更新日期：2003-02-01 00:00:00

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

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

abstract：:The TaqIB cholesteryl ester transfer protein (CETP) gene polymorphism (B1B2) is a determinant of HDL cholesterol in nondiabetic populations. Remarkably, this gene effect appears to be modified by environmental factors. We evaluated the effect of this polymorphism on HDL cholesterol levels and on the lipoprotein respon...

journal_title：Diabetes

authors： Dullaart RP,Hoogenberg K,Riemens SC,Groener JE,van Tol A,Sluiter WJ,Stulp BK

更新日期：1997-12-01 00:00:00

abstract：:Representative longitudinal muscle strips (6 x 10 mm) from distal small intestine were obtained from rats after 1, 2, and 3 mo of streptozocin-induced diabetes. The strips were stretched to their optimum lengths and subjected to electrical field stimulation (1-ms pulse duration, 30-270 mA, 10 Hz) in the presence of Kr...

journal_title：Diabetes

authors： Nowak TV,Harrington B,Kalbfleisch J

更新日期：1990-08-01 00:00:00

abstract：:NO has been identified recently as the prime islet-toxic product of inflammatory macrophages. The adverse effects of IL-1 on isolated islets also have been reported to involve NO. We now show that exposure of an islet cell suspension to the NO donor nitroprusside or to activated macrophages leads to DNA strand breaks....

journal_title：Diabetes

authors： Fehsel K,Jalowy A,Qi S,Burkart V,Hartmann B,Kolb H

更新日期：1993-03-01 00:00:00

abstract：:Although non-insulin-dependent diabetes mellitus (NIDDM) is associated with defects in insulin action, the molecular basis of this resistance is unknown. We studied fibroblasts from a markedly insulin-resistant patient with NIDDM but without acanthosis nigricans. Her fibroblasts were resistant to insulin when alpha-am...

journal_title：Diabetes

authors： Sbraccia P,Goodman PA,Maddux BA,Wong KY,Chen YD,Reaven GM,Goldfine ID

更新日期：1991-02-01 00:00:00

abstract：:The minor hemoglobins AIa, AIb, and AIc were studied in mice with either genetic or chemically induced diabetes. Hemoglobin AIc was elevated approximately twofold in all the phenotypically diabetic mice studied (C57BL/KsJ-db/db, C57BL/KsJ-ob/ob, C57BL/6J-db/db, and alloxan- and streptozotocin-treated mice). Elevation ...

journal_title：Diabetes

authors： Koenig RJ,Araujo DC,Cerami A

更新日期：1976-01-01 00:00:00

abstract：:In order to study hyperlipidemia in diabetes mellitus, rats were made diabetic by administration of streptozotocin and the optimal conditions for production of severe and persistent hyperlipoprotenemia determined. Two groups of rats were compared: rats fed sucrose-rich diets and rats fed laboratory chow. The optimal d...

journal_title：Diabetes

authors： Bar-On H,Roheim PS,Eder HA

更新日期：1976-06-01 00:00:00

abstract：:Islets from male B10.BR mice (H-2k) were isolated by the collagenase technique, handpicked with a Pasteur pipette, and incubated (either intact or after dispersion with Dispase) for 0, 3, 5, 7, 10, or 14 days in tissue culture medium supplemented with either lymphokine supernatants or recombinant murine interferon-gam...

journal_title：Diabetes

authors： Wright JR Jr,Lacy PE,Unanue ER,Muszynski C,Hauptfeld V

更新日期：1986-10-01 00:00:00

abstract：:Insulin secretion from the pancreas is pulsatile. The precise site and function of the pacemaker that regulates insulin periodicity in humans have not been determined. We isolated human pancreatic islets from five cadaver organ donors by collagenase digestion and density gradient purification. After 24 h of culture in...

journal_title：Diabetes

authors： Marchetti P,Scharp DW,Mclear M,Gingerich R,Finke E,Olack B,Swanson C,Giannarelli R,Navalesi R,Lacy PE

更新日期：1994-06-01 00:00:00

abstract：:We have recently shown that leptin, the product of the obese gene, can directly influence T-cell function. In the work presented here, we explored the role of leptin in the development of spontaneous autoimmunity in the nonobese diabetic (NOD) mouse, an animal model for the study of human insulin-dependent diabetes me...

journal_title：Diabetes

authors： Matarese G,Sanna V,Lechler RI,Sarvetnick N,Fontana S,Zappacosta S,La Cava A

更新日期：2002-05-01 00:00:00

abstract：:In this study, we examined whether adenoviral-mediated glycerol kinase (AdV-CMV-GlyK) expression in isolated rat pancreatic islets could introduce glycerol-induced proinsulin biosynthesis. In AdV-CMV-GlyK-infected islets, specific glycerol-induced proinsulin biosynthesis translation and insulin secretion were observed...

journal_title：Diabetes

authors： Skelly RH,Wicksteed B,Antinozzi PA,Rhodes CJ

更新日期：2001-08-01 00:00:00

abstract：:This study measured the accumulation of substance P-like immunoreactivity (SPLI) proximal and distal to 12-h constricting ligatures applied to rat sciatic nerves. There were three separate experiments, and the baseline for each consisted of control and age-matched rats with 3 wk of untreated streptozocin-induced diabe...

journal_title：Diabetes

authors： Tomlinson DR,Robinson JP,Willars GB,Keen P

更新日期：1988-04-01 00:00:00

abstract：:Prostaglandin E (PGE) infusion in normal man inhibits the acute insulin response to glucose. In order to determine whether endogenously released PGE might also inhibit insulin secretion, glucose-stimulated insulin responses were investigated in normal volunteers after furosemide (40 mg i.v.), a stimulator of endogenou...

journal_title：Diabetes

authors： Giugliano D,Torella R,Sgambato S,D'Onofrio F

更新日期：1979-09-01 00:00:00

abstract：:The secretion of insulin from β-cells depends on extracellular factors, in particular glucose and other small molecules, some of which act on G-protein-coupled receptors. Fatty acids (FAs) have been discussed as exogenous secretagogues of insulin for decades, especially after the FA receptor GPR40 (G-protein-coupled r...

journal_title：Diabetes

authors： Hauke S,Keutler K,Phapale P,Yushchenko DA,Schultz C

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVE:Exercise is an important strategy for the treatment of type 2 diabetes. This is due in part to an increase in glucose transport that occurs in the working skeletal muscles. Glucose transport is regulated by GLUT4 translocation in muscle, but the molecular machinery mediating this process is poorly understood....

journal_title：Diabetes

authors： Lauritzen HP,Galbo H,Toyoda T,Goodyear LJ

更新日期：2010-09-01 00:00:00

abstract：:Precise timing of the teratogenic period in diabetic pregnancy is of clinical importance since correction of the glucose intolerance during this period may protect the offspring from malformations. An experimental approach to elucidate this problem with regard to skeletal development was made in groups of pregnant str...

journal_title：Diabetes

authors： Eriksson UJ,Dahlström E,Hellerström C

更新日期：1983-12-01 00:00:00

abstract：:Nonhuman primates have been used for a variety of studies on diabetes mellitus. Spontaneous, natural forms of diabetes have been well documented in several species; there are limited data on numerous other species that indicate diabetes or a diabetes-like syndrome. The causes and manifestations of spontaneous diabetes...

journal_title：Diabetes

authors： Howard CF Jr

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:The molecular mechanisms responsible for pancreatic β-cell dysfunction in type 2 diabetes remain unresolved. Increased expression of the helix-loop-helix protein Id1 has been found in islets of diabetic mice and in vitro models of β-cell dysfunction. Here, we investigated the role of Id1 in insulin secretion ...

journal_title：Diabetes

authors： Akerfeldt MC,Laybutt DR

更新日期：2011-10-01 00:00:00

abstract：:Altered proteoglycan metabolism may play a role in the development of diabetic glomerulopathy. This study was conducted to examine the effects of glucose on the production and physical characteristics of proteoglycans generated by rat mesangial cells in culture. Rat mesangial cells were exposed to elevated glucose med...

journal_title：Diabetes

authors： Silbiger S,Schlondorff D,Crowley S,Rosenberg L,Choi H,Hatcher V,Gordon P

更新日期：1993-12-01 00:00:00

abstract：:A growing body of evidence implicates ceramide and/or its glycosphingolipid metabolites in the pathogenesis of insulin resistance. We have developed a highly specific small molecule inhibitor of glucosylceramide synthase, an enzyme that catalyzes a necessary step in the conversion of ceramide to glycosphingolipids. In...

journal_title：Diabetes

authors： Aerts JM,Ottenhoff R,Powlson AS,Grefhorst A,van Eijk M,Dubbelhuis PF,Aten J,Kuipers F,Serlie MJ,Wennekes T,Sethi JK,O'Rahilly S,Overkleeft HS

更新日期：2007-05-01 00:00:00

abstract：OBJECTIVE:The G-protein-coupled receptor Gpr40 is expressed in beta-cells where it contributes to free fatty acid (FFA) enhancement of glucose-stimulated insulin secretion. However, other sites of Gpr40 expression, including the intestine, have been suggested. The transcription factor IPF1/PDX1 was recently shown to bi...

journal_title：Diabetes

authors： Edfalk S,Steneberg P,Edlund H

更新日期：2008-09-01 00:00:00

abstract：:Peripheral somatic and autonomic nerve function have been studied in 79 teenage (16-19 yr) diabetics and 20 age- and sex-matched normal controls. Almost three-quarters of the diabetics (72%) had abnormal peripheral somatic nerve function tests, and one-third (31%) had abnormal cardiac parasympathetic tests. Both motor...

journal_title：Diabetes

authors： Young RJ,Ewing DJ,Clarke BF

更新日期：1983-02-01 00:00:00

abstract：OBJECTIVE:Insulin resistance and other features of the metabolic syndrome have been causally linked to adipose tissue macrophages (ATMs) in mice with diet-induced obesity. We aimed to characterize macrophage phenotype and function in human subcutaneous and omental adipose tissue in relation to insulin resistance in obe...

journal_title：Diabetes

authors： Wentworth JM,Naselli G,Brown WA,Doyle L,Phipson B,Smyth GK,Wabitsch M,O'Brien PE,Harrison LC

更新日期：2010-07-01 00:00:00

abstract：:The success of the Edmonton Protocol for islet transplantation has provided new hope in the treatment of type 1 diabetes. This study reports on the assessment of 83 human islet grafts transplanted using the Edmonton Protocol since 1999. Cellular composition, as assessed by immunohistochemistry, showed a lower islet pu...

journal_title：Diabetes

authors： Street CN,Lakey JR,Shapiro AM,Imes S,Rajotte RV,Ryan EA,Lyon JG,Kin T,Avila J,Tsujimura T,Korbutt GS

更新日期：2004-12-01 00:00:00

abstract：:We tested the hypothesis that green tea prevents diabetes-related tissue dysfunctions attributable to oxidation. Diabetic rats were treated daily with tap water, vitamins C and E, or fresh Japanese green tea extract. After 12 months, body weights were decreased, whereas glycated lysine in aorta, tendon, and plasma wer...

journal_title：Diabetes

authors： Mustata GT,Rosca M,Biemel KM,Reihl O,Smith MA,Viswanathan A,Strauch C,Du Y,Tang J,Kern TS,Lederer MO,Brownlee M,Weiss MF,Monnier VM

更新日期：2005-02-01 00:00:00

abstract：:Metformin is the most widely prescribed medication for the treatment of type 2 diabetes (T2D). However, gastrointestinal (GI) side effects develop in ~25% of patients treated with metformin, leading to the discontinuation of therapy in ~5% of cases. We hypothesized that reduced transport of metformin via organic catio...

journal_title：Diabetes

authors： Dujic T,Zhou K,Donnelly LA,Tavendale R,Palmer CN,Pearson ER

更新日期：2015-05-01 00:00:00