Identification of four trp1 gene variants murine pancreatic beta-cells.

abstract：AIMS/HYPOTHESIS:We conducted genome-wide association studies (GWASs) and expression quantitative trait loci (eQTL) analyses to identify and characterise risk loci for type 2 diabetes in Mexican-Americans from Starr County, TX, USA. METHOD:Using 1.8 million directly interrogated and imputed genotypes in 837 unrelated t...

journal_title：Diabetologia

authors： Below JE,Gamazon ER,Morrison JV,Konkashbaev A,Pluzhnikov A,McKeigue PM,Parra EJ,Elbein SC,Hallman DM,Nicolae DL,Bell GI,Cruz M,Cox NJ,Hanis CL

更新日期：2011-08-01 00:00:00

abstract：AIMS/HYPOTHESIS:Diabetes is induced by multiple low doses of streptozotocin (MLD-STZ) in male mice of susceptible strains. In this model beta-cell injury and T-cell-mediated inflammatory reactions are induced. Probably, reactive oxygen species (ROS) participate in the destruction of beta cells. The effects of ROS can b...

journal_title：Diabetologia

authors： Ohly P,Dohle C,Abel J,Seissler J,Gleichmann H

更新日期：2000-08-01 00:00:00

abstract：AIMS/HYPOTHESIS:Proliferative diabetic retinopathy (PDR) with retinal neovascularisation (NV) is a leading cause of vision loss. This study identified a set of metabolites that were altered in the vitreous humour of PDR patients compared with non-diabetic control participants. We corroborated changes in vitreous metabo...

journal_title：Diabetologia

authors： Tomita Y,Cagnone G,Fu Z,Cakir B,Kotoda Y,Asakage M,Wakabayashi Y,Hellström A,Joyal JS,Talukdar S,Smith LEH,Usui Y

更新日期：2021-01-01 00:00:00

abstract：AIMS/HYPOTHESIS:In our previous studies a low protein diet (8% vs 20%) given during foetal and early postnatal life induced abnormal development of the endocrine pancreas; beta-cell mass and islet-cell proliferation were reduced while apoptosis was increased. Taurine, an important amino acid for development was also re...

journal_title：Diabetologia

authors： Boujendar S,Reusens B,Merezak S,Ahn MT,Arany E,Hill D,Remacle C

更新日期：2002-06-01 00:00:00

abstract：:In vitro and in vivo studies have suggested that metabolic deterioration can be induced by hyperglycaemia per se. The effect of 53 h of 2.2 mg glucose.kg ideal body weight-1.min-1 was examined in four normal male subjects. This produced overnight hyperglycaemia of 6.0 mmol/l on the two nights of the study compared wit...

journal_title：Diabetologia

authors： Flax H,Matthews DR,Levy JC,Coppack SW,Turner RC

更新日期：1991-08-01 00:00:00

abstract：:Hyperinsulinaemia is a reported feature of the inherited multisystem disorder myotonic dystrophy. This phenomenon has been attributed to a compensatory beta cell response to tissue insulin resistance. In this study, circulating concentrations of insulin, proinsulin, and split proinsulin molecules were determined after...

journal_title：Diabetologia

authors： Krentz AJ,Clark PM,Cox L,Williams AC,Nattrass M

更新日期：1992-12-01 00:00:00

abstract：AIM/HYPOTHESIS:The distinct metabolic properties of visceral and subcutaneous adipocytes may be due to inherent characteristics of the cells that are resident in each fat depot. To test this hypothesis, human adipocytes were differentiated in vitro from precursor stromal cells obtained from visceral and subcutaneous fa...

journal_title：Diabetologia

authors： Perrini S,Laviola L,Cignarelli A,Melchiorre M,De Stefano F,Caccioppoli C,Natalicchio A,Orlando MR,Garruti G,De Fazio M,Catalano G,Memeo V,Giorgino R,Giorgino F

更新日期：2008-01-01 00:00:00

abstract：:We performed i.v. insulin tolerance test in 30 non-obese (BMI < 30 male and < 28 female) non-diabetic (by oral glucose tolerance test) subjects and subdivided them into three groups of 10 subjects each, according to their insulin sensitivity (K(itt) values). Then we compared the tyrosine-kinase activity of immunopurif...

journal_title：Diabetologia

authors： Grasso G,Frittitta L,Anello M,Russo P,Sesti G,Trischitta V

更新日期：1995-01-01 00:00:00

abstract：AIMS/HYPOTHESIS:Clinical trials are in progress to test thiazolidinediones in neurodegenerative diseases such as Alzheimer's disease that involve deficiencies in brain glucose metabolism. While thiazolidinediones enhance glucose uptake in non-cerebral tissues, their impact on brain energy metabolism has not been invest...

journal_title：Diabetologia

authors： Galea E,Feinstein DL,Lacombe P

更新日期：2006-09-01 00:00:00

abstract：:It has been shown that, in streptozotocin diabetic rats, protamine-retarded insulin administered in vivo stimulates intimal hyperplasia in balloon-injured carotid artery. The aim of this study was to evaluate the influence of protamine on cultured human vascular smooth muscle cells (h VSMC), by observing its effects o...

journal_title：Diabetologia

authors： Cavalot F,Russo I,Mattiello L,Anfossi G,Massucco P,Mularoni E,Hahn AW,Trovati M

更新日期：1997-01-01 00:00:00

abstract：AIMS/HYPOTHESIS:Peroxisome proliferator-activated receptor (PPAR)-gamma coactivator-1 (PPARGC1), a coactivator regulating the transcription of genes involved in oxidative metabolism, is downregulated in patients with type 2 diabetes and in their first-degree relatives. Whether this downregulation is a cause or effect o...

journal_title：Diabetologia

authors： Hoeks J,Hesselink MK,Russell AP,Mensink M,Saris WH,Mensink RP,Schrauwen P

更新日期：2006-10-01 00:00:00

abstract：AIMS/HYPOTHESIS:Endothelial glycocalyx perturbation contributes to increased vascular permeability. In the present study we set out to evaluate whether: (1) glycocalyx is perturbed in individuals with type 2 diabetes mellitus, and (2) oral glycocalyx precursor treatment improves glycocalyx properties. METHODS:Male par...

journal_title：Diabetologia

authors： Broekhuizen LN,Lemkes BA,Mooij HL,Meuwese MC,Verberne H,Holleman F,Schlingemann RO,Nieuwdorp M,Stroes ES,Vink H

更新日期：2010-12-01 00:00:00

abstract：:A controlled trial of oral nicotinamide to prevent the onset of diabetes mellitus in high risk children was conducted in two centres. The selection criteria were age less than 16 years, islet cell antibody greater than or equal to 80 IUs, and first phase insulin release less than 5th percentile. All of eight untreated...

journal_title：Diabetologia

authors： Elliott RB,Chase HP

更新日期：1991-05-01 00:00:00

abstract：:The authors have been made aware that the following sentence is incorrect: 'Like IIK7, both ramelteon and tasimelteon have a greater affinity for the MT2 receptor [162].' ...

journal_title：Diabetologia

authors： Forrestel AC,Miedlich SU,Yurcheshen M,Wittlin SD,Sellix MT

更新日期：2018-05-01 00:00:00

abstract：:Glucagon-like peptide-1 and glucagon-like peptide-2 are encoded by the m-RNA of pancreatic preproglucagon. They show high conservation in different species and substantial sequence homology to glucagon. Because no definite biological activity of these peptides has been reported, we investigated the effect of synthetic...

journal_title：Diabetologia

authors： Schmidt WE,Siegel EG,Creutzfeldt W

更新日期：1985-09-01 00:00:00

abstract：AIMS/HYPOTHESIS:Maternal Type I (insulin-dependent) diabetes mellitus is associated with an increased risk for fetal malformations and spontaneous abortions. Although the pathogenic mechanism is not fully understood, reactive oxygen species have been shown to contribute to the pathogenesis in experimental studies. By m...

journal_title：Diabetologia

authors： Cederberg J,Basu S,Eriksson UJ

更新日期：2001-06-01 00:00:00

abstract：AIMS/HYPOTHESIS:Enhanced and prolonged postprandial lipaemia is related to cardiovascular disease but how postprandial lipaemia is regulated is poorly known. We therefore determined the relations of fasting insulin concentrations to fasting and postprandial lipids, lipoproteins and non-esterified fatty acids in middle-...

journal_title：Diabetologia

authors： Boquist S,Hamsten A,Karpe F,Ruotolo G

更新日期：2000-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:Low phosphate and high calcium concentrations have been linked to altered glucose tolerance and reduced insulin sensitivity in non-diabetic individuals. The aim of this study was to examine the relationships of calcium and phosphate levels and the calcium-phosphate product with the development of type 2...

journal_title：Diabetologia

authors： Lorenzo C,Hanley AJ,Rewers MJ,Haffner SM

更新日期：2014-07-01 00:00:00

abstract：:Alloxan-induced diabetes in rats significantly impaired the capacity of the erythrocytes to metabolise glucose in vitro to either lactic acid or CO2. Both these metabolic activities were initially insensitive to insulin in normal as well as in diabetic animals; but became responsive when these cells were subjected to ...

journal_title：Diabetologia

authors： Agarwal VR,Rastogi AK,Sagar P

更新日期：1988-01-01 00:00:00

abstract：:Metformin is an effective agent with a good safety profile that is widely used as a first-line treatment for type 2 diabetes, yet its mechanisms of action and variability in terms of efficacy and side effects remain poorly understood. Although the liver is recognised as a major site of metformin pharmacodynamics, rece...

journal_title：Diabetologia

authors： McCreight LJ,Bailey CJ,Pearson ER

更新日期：2016-03-01 00:00:00

abstract：AIMS/HYPOTHESIS:The Cost of Diabetes in Europe-Type II study is the first coordinated attempt to assess the total costs of Type II (non-insulin-dependent) diabetes mellitus in Europe. Although gaining a clearer understanding of the economics of diabetes was the goal of the study, a secondary objective was to consider t...

journal_title：Diabetologia

authors： Koopmanschap M

更新日期：2002-07-01 00:00:00

abstract：AIM/HYPOTHESIS:Diabetic neuropathy is accompanied by a range of positive (paresthaesia, dysesthaesia, pain) and negative (hypesthaesia, anesthaesia) neurological symptoms suggesting widespread alterations in axonal excitability. The nature and the mechanisms underlying these alterations in axonal excitability are not w...

journal_title：Diabetologia

authors： Kriz J,Padjen AL

更新日期：2003-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:In patients with type 1 diabetes, there has been concern about the effects of recurrent hypoglycaemia and chronic hyperglycaemia on cognitive function. Because other biomedical factors may also increase the risk of cognitive decline, this study examined whether macrovascular risk factors (hypertension, ...

journal_title：Diabetologia

authors： Jacobson AM,Ryan CM,Cleary PA,Waberski BH,Weinger K,Musen G,Dahms W,Diabetes Control and Complications Trial\/EDIC Research Group.

更新日期：2011-02-01 00:00:00

abstract：AIMS/HYPOTHESIS:Maturity onset diabetes of the young type 3 (MODY3) is a monogenic form of diabetes mellitus caused by mutations in the gene encoding for hepatocyte nuclear factor 1 alpha, HNF1 alpha. In this study we have examined the in vivo and in vitro effects of a mutation (L107I) outside the DNA binding and dimer...

journal_title：Diabetologia

authors： Cervin C,Orho-Melander M,Ridderstråle M,Lehto M,Barg S,Groop L,Cilio CM

更新日期：2002-12-01 00:00:00

abstract：:The damaging effects of glucose on the cells which contribute to the development of diabetic complications are ill-understood. There are three major hypotheses - the sorbitol pathway, non-enzymatic glycation of proteins and increased oxidative stress - and many examples illustrate inter-connections between the three. ...

journal_title：Diabetologia

authors： Tomlinson DR

更新日期：1999-11-01 00:00:00

abstract：AIMS/HYPOTHESIS:It is unclear whether type 1 diabetes is a single disease or if endotypes exist. Our aim was to use a unique collection of pancreas samples recovered soon after disease onset to resolve this issue. METHODS:Immunohistological analysis was used to determine the distribution of proinsulin and insulin in t...

journal_title：Diabetologia

authors： Leete P,Oram RA,McDonald TJ,Shields BM,Ziller C,TIGI study team.,Hattersley AT,Richardson SJ,Morgan NG

更新日期：2020-06-01 00:00:00

abstract：:Type 1 (insulin-dependent) diabetes is less common in Asian Indians than in white Caucasoids. Forty-five Punjabi Asians with Type 1 diabetes and 96 racially matched control subjects were HLA-DR typed. DR3 was increased in diabetic patients vs control subjects (82% vs 38%, p less than 10(-5)) with relative risk 7.7 and...

journal_title：Diabetologia

authors： Odugbesan O,Fletcher J,Mijovic C,Mackay E,Bradwell AR,Barnett AH

更新日期：1987-08-01 00:00:00

abstract：UNLABELLED:AIMS/HYPOTHESIS. We investigated whether the reported HLA-DQ/DR restricted male-to-female (M:F) excess in Type I (insulin-dependent) diabetes mellitus also exists in Belgian patients, is specific for immune-mediated diabetes, remains genotype-restricted after adjustment for age at diagnosis, and is associate...

journal_title：Diabetologia

authors： Weets I,Van Autreve J,Van der Auwera BJ,Schuit FC,Du Caju MV,Decochez K,De Leeuw IH,Keymeulen B,Mathieu C,Rottiers R,Dorchy H,Quartier E,Gorus FK,Belgian Diabetes Registry.

更新日期：2001-01-01 00:00:00

abstract：:Over a century ago, inquisitive physicians made remarkable discoveries regarding pancreatic pathology in individuals with diabetes, including those who were likely afflicted with the type 1 (autoimmune) form of the disease. Those studies of post-mortem tissues noted unique anatomical changes in islet architecture as w...

journal_title：Diabetologia

authors： Atkinson MA

更新日期：2014-04-01 00:00:00

abstract：:Several thrombogenic abnormalities are associated with diabetes. To investigate the underlying molecular mechanisms, we examined the effects of advanced glycation endproducts (AGE), non-enzymatically glycated protein derivatives, on the production of prostacyclin (PGI2), an anti-thrombogenic prostanoid, and of plasmin...

journal_title：Diabetologia

authors： Yamagishi S,Fujimori H,Yonekura H,Yamamoto Y,Yamamoto H

更新日期：1998-12-01 00:00:00