Marked increase in white adipose tissue blood perfusion in the type 2 diabetic GK rat.

abstract：:By closing ATP-sensitive K+ (K+-ATP) channels, glucose promotes depolarization-dependent Ca2+ entry and cytoplasmic free Ca2+ concentration ([Ca2+]i) rise in beta-cells. Ca2+-dependent exocytosis of insulin granules is then potentiated by a K+-ATP channel-independent action of glucose. The underlying mechanisms of thi...

journal_title：Diabetes

authors： Sato Y,Henquin JC

更新日期：1998-11-01 00:00:00

abstract：:Highly angiogenic bone marrow mononuclear cell-derived spheroids (BM-spheroids), formed by selective proliferation of the CD31+CD14+CD34+ monocyte subset via three-dimensional (3D) culture, have had robust angiogenetic capacity in rodent syngeneic renal subcapsular islet transplantation. We wondered whether the effica...

journal_title：Diabetes

authors： Oh BJ,Jin SM,Hwang Y,Choi JM,Lee HS,Kim G,Kim G,Park HJ,Kim P,Kim SJ,Kim JH

更新日期：2018-03-01 00:00:00

abstract：:Insulin resistance is of pathogenic importance in several common human disorders including type 2 diabetes, hypertension, obesity and hyperlipidemia, but the underlying mechanisms are unknown. The spontaneously hypertensive rat (SHR) is a model of these human insulin resistance syndromes. Quantitative trait loci (QTLs...

journal_title：Diabetes

authors： Collison M,Glazier AM,Graham D,Morton JJ,Dominiczak MH,Aitman TJ,Connell JM,Gould GW,Dominiczak AF

更新日期：2000-12-01 00:00:00

abstract：:Currently, the major indications for solitary islet transplantation are recurrent severe hypoglycemia and labile glucose control. Quantifying these problems remains subjective. We have developed a scoring system for both hypoglycemia and glycemic lability, established normative data, and used them in patients who have...

journal_title：Diabetes

authors： Ryan EA,Shandro T,Green K,Paty BW,Senior PA,Bigam D,Shapiro AM,Vantyghem MC

更新日期：2004-04-01 00:00:00

abstract：:Tight glycemic control by intensive insulin therapy effectively delays the onset and slows the progression of diabetic complications but is associated with frequent dose adjustments and a high incidence of hypoglycemia. Successful pancreas transplantation corrects abnormal glucose metabolism but subjects patients to m...

journal_title：Diabetes

authors： Maki T,Otsu I,O'Neil JJ,Dunleavy K,Mullon CJ,Solomon BA,Monaco AP

更新日期：1996-03-01 00:00:00

abstract：:Human but not mouse islets transplanted into immunodeficient NSG mice effectively accumulate lipid droplets (LDs). Because chronic lipid exposure is associated with islet β-cell dysfunction, we investigated LD accumulation in the intact human and mouse pancreas over a range of ages and states of diabetes. Very few LDs...

journal_title：Diabetes

authors： Tong X,Dai C,Walker JT,Nair GG,Kennedy A,Carr RM,Hebrok M,Powers AC,Stein R

更新日期：2020-03-01 00:00:00

abstract：:Variation in the calpain 10 gene has recently been shown to be associated with type 2 diabetes by positional cloning. Since then, studies on calpain 10 have been started in correlation with diabetes and insulin-mediated signaling. In this review, the activation mechanism of calpain by calcium ions, which is essential ...

journal_title：Diabetes

authors： Suzuki K,Hata S,Kawabata Y,Sorimachi H

更新日期：2004-02-01 00:00:00

abstract：:Glucokinase from rat liver or transplantable, radiation-induced insulinomas was partially purified by ion exchange chromatography using DEAE-Cibacron Blue F3GA agarose. Phosphorylation of alpha,beta-D-mannose by glucokinase occurred with cooperative rate dependence on mannose concentration (nH: 1.50). Half-maximal pho...

journal_title：Diabetes

authors： Meglasson MD,Schinco M,Matschinsky FM

更新日期：1983-12-01 00:00:00

abstract：:Hepatocyte growth factor (HGF) is a mitogen required for β-cell replication during pregnancy. To determine whether HGF/c-Met signaling is required for β-cell regeneration, we characterized mice with pancreatic deletion of the HGF receptor, c-Met (PancMet KO mice), in two models of reduced β-cell mass and regeneration:...

journal_title：Diabetes

authors： Alvarez-Perez JC,Ernst S,Demirci C,Casinelli GP,Mellado-Gil JM,Rausell-Palamos F,Vasavada RC,Garcia-Ocaña A

更新日期：2014-01-01 00:00:00

abstract：:Obesity and family history of diabetes are both risk factors for non-insulin-dependent diabetes mellitus (NIDDM), but it has been proposed that lean individuals with NIDDM have a greater load of diabetes susceptibility genes. If this is the case, one might expect a high prevalence of NIDDM in relatives of diabetic ind...

journal_title：Diabetes

authors： Hanson RL,Pettitt DJ,Bennett PH,Narayan KM,Fernandes R,de Courten M,Knowler WC

更新日期：1995-04-01 00:00:00

abstract：:Altered muscle fatty acid (FA) metabolism may contribute to the presence of muscle insulin resistance in the genetically obese Zucker rat. To determine whether FA uptake and disposal are altered in insulin-resistant muscle, we measured palmitate uptake, oxidation, and incorporation into di- and triglycerides in isolat...

journal_title：Diabetes

authors： Turcotte LP,Swenberger JR,Zavitz Tucker M,Yee AJ

更新日期：2001-06-01 00:00:00

abstract：:The aim of this randomized double-blind study was to compare the within-subject variability of the glucose-lowering effect of a novel insulin analog, insulin detemir, with that of insulin glargine and NPH insulin in people with type 1 diabetes. Fifty-four subjects (32 males and 22 females, age 38 +/- 10 years [mean +/...

journal_title：Diabetes

authors： Heise T,Nosek L,Rønn BB,Endahl L,Heinemann L,Kapitza C,Draeger E

更新日期：2004-06-01 00:00:00

abstract：:Subjects with low serum HDL cholesterol levels are reported to be susceptible to diabetes, with insulin resistance believed to be the underlying pathological mechanism. Apolipoprotein M (apoM) is a carrier of sphingosine-1-phosphate (S1P), a multifunctional lipid mediator, on HDL, and the pleiotropic effects of HDL ar...

journal_title：Diabetes

authors： Kurano M,Tsukamoto K,Shimizu T,Kassai H,Nakao K,Aiba A,Hara M,Yatomi Y

更新日期：2020-05-01 00:00:00

abstract：:The impaired Na(+)-K(+)-ATPase activity in peripheral nerve from diabetic rats is prevented by dietary myo-inositol (MI) supplementation in vivo and corrected by protein kinase C (PKC) agonists in vitro, suggesting that PKC may mediate the effects of nerve MI depletion on Na(+)-K(+)-ATPase activity. However, little is...

journal_title：Diabetes

authors： Kim J,Rushovich EH,Thomas TP,Ueda T,Agranoff BW,Greene DA

更新日期：1991-11-01 00:00:00

abstract：:The allelic forms of the human leukocyte antigen (HLA)-DQ beta-chain (DQB1) have been recognized as the best markers of insulin-dependent diabetes mellitus (IDDM) susceptibility. We describe a method that allows the recognition of these DQB1 alleles without the use of either allele-specific oligonucleotide probes or r...

journal_title：Diabetes

authors： Trucco G,Fritsch R,Giorda R,Trucco M

更新日期：1989-12-01 00:00:00

abstract：:O-linked N-acetylglucosamine transferase (OGT) catalyzes the attachment ofN-acetylglucosamine (GlcNAc) monosaccharides to the hydroxyl group of serine or threonine residues of intracellular proteins and may play an important role in the hexosamine pathway. Glucose-induced insulin resistance is mediated by increased ac...

journal_title：Diabetes

authors： Akimoto Y,Kreppel LK,Hirano H,Hart GW

更新日期：1999-12-01 00:00:00

abstract：:The Diabetes Association of greater Cleveland screened 307,000 individuals in the metropolitan area for diabetes with a 75-gm. oral load of carbohydrate. Of these subjects 12,600 (4.1 per cent) had a two-capillary blood glucose level of greater than 139 mg. per cent and were defined as positive. Seventy per cent of th...

journal_title：Diabetes

authors： Genuth SM,Houser HB,Carter JR Jr,Merkatz I,Price JW,Schumacher OP,Wieland RG

更新日期：1976-12-01 00:00:00

abstract：:Total lymphoid irradiation (TLI) at doses of 2200 rads or greater prevented diabetes in susceptible BB/W rats. Two of 29 (7%) treated rats became diabetic compared with 23 of 39 (59%) controls (P less than 0.001). TLI did not, however, prevent insulitis or thyroiditis in nondiabetic rats, nor did it restore the depres...

journal_title：Diabetes

authors： Rossini AA,Slavin S,Woda BA,Geisberg M,Like AA,Mordes JP

更新日期：1984-06-01 00:00:00

abstract：:Endothelial cells in culture retain many of the functional properties of the endothelium in vivo. At high cell density, they become contact-inhibited. Endothelial cells, like vascular smooth muscle cells and fibroblasts, express binding sites for low density lipoprotein when depleted of sterol. In contact-inhibited en...

journal_title：Diabetes

authors： Fielding CJ

更新日期：1981-01-01 00:00:00

abstract：:Postheparin plasma hepatic lipase (HL) activity has been shown to correlate with features of the metabolic syndrome and type 2 diabetes in humans. We examined HL postheparin plasma enzyme activity, hepatocyte mRNA, and protein mass in the insulin-resistant, fructose-fed Syrian golden hamster, and the response of the i...

journal_title：Diabetes

authors： Lewis GF,Murdoch S,Uffelman K,Naples M,Szeto L,Albers A,Adeli K,Brunzell JD

更新日期：2004-11-01 00:00:00

abstract：:The risk of insulin-dependent diabetes mellitus (IDDM) was examined in siblings of an unselected population (n = 194) of newly diagnosed diabetic individuals less than 30 yr old. From 1 July 1984 to 30 June 1987, diabetic subjects (proband) identified within a geographically defined area of southern Wisconsin were stu...

journal_title：Diabetes

authors： Allen C,Palta M,D'Alessio DJ

更新日期：1991-07-01 00:00:00

abstract：:The presence of the enzyme aldose reductase is increasingly being linked to diabetic complications. The distribution of this enzyme in human cornea, lens, retina, and optic nerve has been studied using specific antibodies against purified human placental aldose reductase raised in both rabbit and goat. The antisera fr...

journal_title：Diabetes

authors： Akagi Y,Yajima Y,Kador PF,Kuwabara T,Kinoshita JH

更新日期：1984-06-01 00:00:00

abstract：:p21(cip1), a regulatory molecule upstream of the G(1/0) checkpoint, is increased in beta-cells in response to mitogenic stimulation. Whereas p21(cip1) can variably stimulate or inhibit cell cycle progression, in vitro studies suggest that p21(cip1) acts as an inhibitor in the pancreatic beta-cell. To determine the fun...

journal_title：Diabetes

authors： Cozar-Castellano I,Haught M,Stewart AF

更新日期：2006-12-01 00:00:00

abstract：:Peroxisome proliferator-activated receptor (PPAR)gamma is a key transcription factor facilitating fat deposition in adipose tissue through its proadipogenic and lipogenic actions. Human patients with dominant-negative mutations in PPARgamma display lipodystrophy and extreme insulin resistance. For this reason it was c...

journal_title：Diabetes

authors： Gray SL,Nora ED,Grosse J,Manieri M,Stoeger T,Medina-Gomez G,Burling K,Wattler S,Russ A,Yeo GS,Chatterjee VK,O'Rahilly S,Voshol PJ,Cinti S,Vidal-Puig A

更新日期：2006-10-01 00:00:00

abstract：:Mice respond to fatty acid synthase (FAS) inhibitors by profoundly reducing their food intake and body weight. Evidence indicates that the central nervous system (CNS) may be the critical site of action; however, a peripheral contribution cannot be ruled out. We compared doses of the FAS inhibitor C75 in the CNS (thir...

journal_title：Diabetes

authors： Clegg DJ,Wortman MD,Benoit SC,McOsker CC,Seeley RJ

更新日期：2002-11-01 00:00:00

abstract：:Insulin resistance and dysregulation of free fatty acid (FFA) metabolism are core defects in type 2 diabetic (T2DM) and obese normal glucose tolerant (NGT) individuals. Impaired muscle mitochondrial function (reduced ATP synthesis) also has been described in insulin-resistant T2DM and obese subjects. We examined wheth...

journal_title：Diabetes

authors： Daniele G,Eldor R,Merovci A,Clarke GD,Xiong J,Tripathy D,Taranova A,Abdul-Ghani M,DeFronzo RA

更新日期：2014-08-01 00:00:00

abstract：OBJECTIVE:Observations of elevated circulating concentrations of visfatin (PBEF/Nampt) in obesity and diabetes suggest that this recently described adipokine is involved in the regulation of body weight and metabolism. We examined in humans whether visfatin is found in cerebrospinal fluid (CSF) and, if so, how CSF visf...

journal_title：Diabetes

authors： Hallschmid M,Randeva H,Tan BK,Kern W,Lehnert H

更新日期：2009-03-01 00:00:00

abstract：:Identifying new causes of permanent neonatal diabetes (PNDM) (diagnosis <6 months) provides important insights into β-cell biology. Patients with Down syndrome (DS) resulting from trisomy 21 are four times more likely to have childhood diabetes with an intermediate HLA association. It is not known whether DS can cause...

journal_title：Diabetes

authors： Johnson MB,De Franco E,Greeley SAW,Letourneau LR,Gillespie KM,International DS-PNDM Consortium.,Wakeling MN,Ellard S,Flanagan SE,Patel KA,Hattersley AT

更新日期：2019-07-01 00:00:00

abstract：:Accumulation of triosephosphates arising from high cytosolic glucose concentrations in hyperglycemia is the trigger for biochemical dysfunction leading to the development of diabetic nephropathy-a common complication of diabetes associated with a high risk of cardiovascular disease and mortality. Here we report that s...

journal_title：Diabetes

authors： Babaei-Jadidi R,Karachalias N,Ahmed N,Battah S,Thornalley PJ

更新日期：2003-08-01 00:00:00

abstract：OBJECTIVE:Common variants in the gene TCF7L2 confer the largest effect on the risk of type 2 diabetes. The present study was undertaken to increase our understanding of the mechanisms by which this gene affects type 2 diabetes risk. RESEARCH DESIGN AND METHODS:Eight subjects with risk-conferring TCF7L2 genotypes (TT o...

journal_title：Diabetes

authors： Villareal DT,Robertson H,Bell GI,Patterson BW,Tran H,Wice B,Polonsky KS

更新日期：2010-02-01 00:00:00