Properties of isolated human islets of Langerhans: insulin secretion, glucose oxidation and protein phosphorylation.

abstract：:An inconsistency has come to light between the conclusion of Lucassen et al. that IDDM2 (11p15.5) must lie within a 4.1 kilobase (kb) segment at the insulin (INS) locus and their own data showing statistically significant associations between insulin-dependent diabetes mellitus (IDDM) and markers beyond the boundaries...

journal_title：Diabetologia

authors： Doria A,Lee J,Warram JH,Krolewski AS

更新日期：1996-05-01 00:00:00

abstract：AIMS/HYPOTHESIS:New genetic variants associated with susceptibility to type 2 diabetes mellitus have been discovered in recent genome-wide association (GWA) studies. The aim of the present study was to examine the association between these diabetogenic variants and gestational diabetes mellitus (GDM). METHODS:The stud...

journal_title：Diabetologia

authors： Cho YM,Kim TH,Lim S,Choi SH,Shin HD,Lee HK,Park KS,Jang HC

更新日期：2009-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:Proinsulin is possibly associated with cancer through activation of insulin receptor isoform A. We sought to investigate the associations between proinsulin and 20 year cancer mortality rates. METHODS:The study was performed within the Hoorn Study, a population-based study of glucose metabolism in indi...

journal_title：Diabetologia

authors： Walraven I,van 't Riet E,Stehouwer CD,Polak BC,Moll AC,Dekker JM,Nijpels G

更新日期：2013-05-01 00:00:00

abstract：:We have investigated whether and how the elevated glucose concentrations characteristic of diabetes may alter the interaction of endothelial cells with low-density lipoproteins (LDL). Protracted exposure of cultured human endothelial cells to 20 mmol/l glucose failed to affect either the relationship between the degre...

journal_title：Diabetologia

authors： Lorenzi M,Cagliero E,Markey B,Henriksen T,Witztum JL,Sampietro T

更新日期：1984-03-01 00:00:00

abstract：AIMS/HYPOTHESIS:The aim of this study was to examine the association between lifetime breast-feeding and the incidence of type 2 diabetes mellitus in a large population-based cohort study of middle-aged women. METHODS:This was a prospective study of 62,095 middle-aged parous women in Shanghai, China, who had no prior ...

journal_title：Diabetologia

authors： Villegas R,Gao YT,Yang G,Li HL,Elasy T,Zheng W,Shu XO

更新日期：2008-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:A reduction in retinal blood flow occurs early in diabetes and is likely to be involved in the development of diabetic retinopathy. We hypothesise that activation of the arginase pathway could have a role in the vascular dysfunction of diabetic retinopathy. METHODS:Experiments were performed using a mo...

journal_title：Diabetologia

authors： Elms SC,Toque HA,Rojas M,Xu Z,Caldwell RW,Caldwell RB

更新日期：2013-03-01 00:00:00

abstract：AIMS/HYPOTHESIS:Circulating fibroblast growth factor 21 (FGF21) levels are often elevated in obesity, dyslipidaemia, insulin resistance and type 2 diabetes. This study investigated the relationship of plasma FGF21 levels with cardiovascular events in patients with type 2 diabetes. METHODS:Plasma FGF21 levels were meas...

journal_title：Diabetologia

authors： Ong KL,Januszewski AS,O'Connell R,Jenkins AJ,Xu A,Sullivan DR,Barter PJ,Hung WT,Scott RS,Taskinen MR,Keech AC,Rye KA

更新日期：2015-03-01 00:00:00

abstract：:Plasma insulin, intact proinsulin and 32-33 split proinsulin measured by specific immunoradiometric assays and insulin and C-peptide measured by radioimmunoassay were measured during a constant infusion of glucose test in ten diet-treated subjects with a history of Type 2 (non-insulin-dependent) diabetes (termed diabe...

journal_title：Diabetologia

authors： Clark PM,Levy JC,Cox L,Burnett M,Turner RC,Hales CN

更新日期：1992-05-01 00:00:00

abstract：AIMS/HYPOTHESIS:Statins and niacin (nicotinic acid) reduce circulating LDL-cholesterol (LDL-C) levels by different mechanisms. Yet, both increase the risk of diabetes mellitus. Our objective was to relate blood LDL-C concentrations and a genetic risk score (GRS) for LDL-C to the risk of incident diabetes in individuals...

journal_title：Diabetologia

authors： Andersson C,Lyass A,Larson MG,Robins SJ,Vasan RS

更新日期：2015-12-01 00:00:00

abstract：:We compared the effects of infusing a chemically defined chiro-inositol glycan putative insulin mediator with an equivalent dose of insulin in low-dose (45 mg/kg) streptozotocin diabetic rats. Insulin decreased plasma glucose levels from 17.32 +/- 0.17 to 3.96 +/- 0.064 mmol/l (p < 0.0002) in 120 min, a decrease of 77...

journal_title：Diabetologia

authors： Fonteles MC,Huang LC,Larner J

更新日期：1996-06-01 00:00:00

abstract：AIMS/HYPOTHESIS:The study was designed to identify the key metabolic signals of glucose-stimulated proinsulin gene transcription and translation, focusing on the mechanism of succinate stimulation of insulin production. METHODS:Wistar rat islets were incubated in 3.3 mmol/l glucose with and without esters of different...

journal_title：Diabetologia

authors： Leibowitz G,Khaldi MZ,Shauer A,Parnes M,Oprescu AI,Cerasi E,Jonas JC,Kaiser N

更新日期：2005-08-01 00:00:00

abstract：AIMS/HYPOTHESIS:Microvascular endothelial hyperpermeability, mainly caused by claudin-5 deficiency, is the initial pathological change that occurs in diabetes-associated cardiovascular disease. The ketone body β-hydroxybutyrate (BHB) exerts unique beneficial effects on the cardiovascular system, but the involvement of ...

journal_title：Diabetologia

authors： Li B,Yu Y,Liu K,Zhang Y,Geng Q,Zhang F,Li Y,Qi J

更新日期：2021-01-01 00:00:00

abstract：AIMS/HYPOTHESIS:Previous studies have implicated the glycoxidative modification of low-density lipoprotein (LDL) by glucose and aldehydes (apparently comprising both glycation and oxidation), as a causative factor in the elevated levels of atherosclerosis observed in diabetic patients. Such LDL modification can result ...

journal_title：Diabetologia

authors： Brown BE,Dean RT,Davies MJ

更新日期：2005-02-01 00:00:00

abstract：:A follow-up study was carried out to determine whether reduced fetal growth is associated with the development of impaired glucose tolerance in men and women aged 50 years. Standard oral glucose tolerance tests were carried out on 140 men and 126 women born in Preston (Lancashire, UK) between 1935 and 1943, whose size...

journal_title：Diabetologia

authors： Phipps K,Barker DJ,Hales CN,Fall CH,Osmond C,Clark PM

更新日期：1993-03-01 00:00:00

abstract：:Short- and long-term regulation of hepatic carbohydrate metabolism by insulin-like growth factor II was studied in primary cultures of adult rat hepatocytes and compared to the metabolic potency of insulin. Insulin-like growth factor II stimulated glycogen synthesis from [14C]glucose, uptake of [3H]aminoisobutyric aci...

journal_title：Diabetologia

authors： Hartmann H,Meyer-Alber A,Braulke T

更新日期：1992-03-01 00:00:00

abstract：AIMS/HYPOTHESIS:Obesity is a major risk factor for type 2 diabetes. Recent genome-wide association (GWA) studies have identified multiple loci robustly associated with BMI and risk of obesity. However, information on their associations with type 2 diabetes is limited. Such information could help increase our understand...

journal_title：Diabetologia

authors： Li S,Zhao JH,Luan J,Langenberg C,Luben RN,Khaw KT,Wareham NJ,Loos RJ

更新日期：2011-04-01 00:00:00

abstract：AIMS/HYPOTHESIS:We investigated spinal and peripheral kappa opioid systems in diabetic rats. MATERIALS AND METHODS:Dynorphin A, N-methyl-D-aspartate (NMDA) and kappa opioid receptor (KOR) were measured in spinal cord, dorsal root ganglia, peripheral nerves and foot skin of control and streptozotocin-induced diabetic r...

journal_title：Diabetologia

authors： Jolivalt CG,Jiang Y,Freshwater JD,Bartoszyk GD,Calcutt NA

更新日期：2006-11-01 00:00:00

abstract：:Analysis of the plasma from a totally pancreatectomized patient, with antiserum 30 K, has demonstrated basal glucagon immunoreactivity (GIR) levels in the normal range (80-110 pg/ml). Neither i. v. arginine nor oral glucose affected these GIR values, thus indicating the absence of functioning pancreatic or gastrointes...

journal_title：Diabetologia

authors： Villanueva ML,Hedo JA,Marco J

更新日期：1976-12-01 00:00:00

abstract：:Recent studies have suggested an association between a deletion (D) variant of the angiotensin-converting-enzyme (ACE) gene and diabetic nephropathy. However, this finding has not been confirmed by all investigators. Furthermore, an M235T variant of the angiotensinogen (AGT) gene has been associated with hypertension,...

journal_title：Diabetologia

authors： Ringel J,Beige J,Kunz R,Distler A,Sharma AM

更新日期：1997-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:Fulminant type 1 diabetes, which is characterised by a markedly acute onset of diabetes and an absence of islet-related autoantibodies, accounts for 20% of type 1 diabetes in Japan. We aimed to clarify the contribution of the HLA subtype to fulminant type 1 diabetes in Japanese. METHODS:We determined t...

journal_title：Diabetologia

authors： Imagawa A,Hanafusa T,Uchigata Y,Kanatsuka A,Kawasaki E,Kobayashi T,Shimada A,Shimizu I,Maruyama T,Makino H

更新日期：2005-02-01 00:00:00

abstract：:Plasma insulin and growth hormone levels were measured during morning and afternoon oral glucose tolerance tests performed on 12 young men at three monthly intervals in the Antarctic. No diurnal or seasonal differences in growth hormone levels were found. However there were diurnal and seasonal variations in the blood...

journal_title：Diabetologia

authors： Campbell IT,Jarrett RJ,Rutland P,Stimmler L

更新日期：1975-04-01 00:00:00

abstract：:The activation of glycogen synthase after addition of glucose to isolated hepatocytes became impaired in BB rats after the development of insulin-dependent diabetes. This defect was associated with a decreased hepatic synthase phosphatase activity. Both features correspond closely to previous observations on alloxan-d...

journal_title：Diabetologia

authors： Bollen M,Keppens S,Stalmans W

更新日期：1988-09-01 00:00:00

abstract：:The effects of the aldose reductase inhibitor, sorbinil, on symptomatic symmetrical diabetic polyneuropathy were studied during a 6-month period in a double-blind parallel group placebo-controlled trial. Twenty-seven patients received sorbinil and 28 placebo. The patients were assessed by clinical examination, neuroph...

journal_title：Diabetologia

authors： Fagius J,Brattberg A,Jameson S,Berne C

更新日期：1985-06-01 00:00:00

abstract：:At St. Mary's Hospital Medical School in London, 22 outpatients, 21 women and 1 man, underwent oral glucose tolerance tests. Carbohydrate intake was standardized for 3 days prior to each test. 13 of the women were on oral contraceptive therapy of the combination type. Tests were performed either at 9 AM after a fas...

journal_title：Diabetologia

authors： Oakley NW,Monier D,Wynn V

更新日期：1973-06-01 00:00:00

abstract：AIMS/HYPOTHESIS:Mutations in the HNF-1 alpha gene result in maturity-onset diabetes of the young (MODY); an early-onset, dominantly inherited form of diabetes caused by pancreatic beta-cell dysfunction. Splice site mutations represent approximately 10% of reported HNF-1 alpha mutations. No studies to date have investig...

journal_title：Diabetologia

authors： Bulman MP,Harries LW,Hansen T,Shepherd M,Kelly WF,Hattersley AT,Ellard S

更新日期：2002-10-01 00:00:00

abstract：:We examined changes in guanosine triphosphate-dependent signal transduction mechanisms in the retina from the early stages of the streptozotocin-diabetic rat, a model for Type 1 (insulin-dependent) diabetes mellitus. Guanosine triphosphate binding, guanosine triphosphatase activity, and binding of (azido) guanosine tr...

journal_title：Diabetologia

authors： Kowluru A,Kowluru RA,Yamazaki A

更新日期：1992-07-01 00:00:00

abstract：AIMS/HYPOTHESIS:The first clinical manifestation of diabetes is polyuria. The prostaglandin E2 (PGE2) receptor EP3 antagonises arginine vasopressin (AVP)-mediated water reabsorption and its expression is increased in the diabetic kidney. The purpose of this work was to study the contribution of EP3 to diabetic polyuria...

journal_title：Diabetologia

authors： Hassouneh R,Nasrallah R,Zimpelmann J,Gutsol A,Eckert D,Ghossein J,Burns KD,Hébert RL

更新日期：2016-06-01 00:00:00

abstract：AIMS/HYPOTHESIS:Fetal growth is influenced by genetic factors as well as the intra-uterine environment. We hypothesised that some genetic factors may alter fetal insulin secretion and insulin action. SUBJECTS, MATERIALS AND METHODS:To assess this, we analysed plasma insulin concentration in umbilical cord blood from 6...

journal_title：Diabetologia

authors： Shields BM,Knight B,Turner M,Wilkins-Wall B,Shakespeare L,Powell RJ,Hannemann M,Clark PM,Yajnik CS,Hattersley AT

更新日期：2006-11-01 00:00:00

abstract：:Demographic and biological data were collected from all Caucasian Type 1 diabetic patients (n = 279) who were recruited at clinical onset by the Belgian Diabetes Registry over 34 months. The male/female ratio was significantly higher for onset between age 20 and 40 years (2.4) than before age 20 years (1.0); no age-or...

journal_title：Diabetologia

authors： Vandewalle CL,Decraene T,Schuit FC,De Leeuw IH,Pipeleers DG,Gorus FK

更新日期：1993-11-01 00:00:00

abstract：:The above discussion illustrating the multitude of variables which influence insulin sensitivity in normal subjects challenges the prevailing view that insulin sensitivity is genetically determined in patients with NIDDM. The lack of accurate quantitation of all determinants of insulin sensitivity in the cross-section...

journal_title：Diabetologia

authors： Yki-Järvinen H

更新日期：1995-12-01 00:00:00