Expression and role of Bcl-2 in rat blastocysts exposed to high D-glucose.

abstract：:The plasma and tissue concentration of ascorbic acid (AA) is reduced in diabetes. This study was designed to investigate the mechanism and significance of this phenomenon. The low plasma AA concentration of diabetic rats can be normalized by dietary AA supplement (20-40 mg/day), a dosage approximately equal to the max...

journal_title：Diabetes

authors： McLennan S,Yue DK,Fisher E,Capogreco C,Heffernan S,Ross GR,Turtle JR

更新日期：1988-03-01 00:00:00

abstract：:To explore metabolic changes associated with the sorbitol accumulation and myo-inositol depletion observed in glomeruli of rats with experimental diabetes, we examined total and ouabain-inhibited adenosine triphosphatase (ATPase) activity in glomeruli isolated from control and streptozocin (STZ)-diabetic rats. Glomeru...

journal_title：Diabetes

authors： Cohen MP,Dasmahapatra A,Shapiro E

更新日期：1985-11-01 00:00:00

abstract：OBJECTIVE:Recently, several drugs have been shown to exert beneficial effects for metabolic syndrome through mild regulation of mitochondrial function. Hence, we explored a strategy of targeting mitochondrial function to improve glucose and lipid metabolism. RESEARCH DESIGN AND METHODS:Mitochondrial membrane potential...

journal_title：Diabetes

authors： Qiu BY,Turner N,Li YY,Gu M,Huang MW,Wu F,Pang T,Nan FJ,Ye JM,Li JY,Li J

更新日期：2010-01-01 00:00:00

abstract：:Recently, a new stage in glucose tolerance, impaired fasting glucose (IFG) (fasting plasma glucose level of 6.1-6.9 mmol/l), was introduced in addition to impaired glucose tolerance (IGT) (2-h glucose level of 7.8-11.0 mmol/l). It is not clear whether IFG and IGT differ with respect to insulin secretion or sensitivity...

journal_title：Diabetes

authors： Tripathy D,Carlsson M,Almgren P,Isomaa B,Taskinen MR,Tuomi T,Groop LC

更新日期：2000-06-01 00:00:00

abstract：:The Diabetes Control and Complications Trial (DCCT) is a multicenter randomized clinical trial studying the effect of intensive insulin therapy on the early vascular and neurological complications of insulin-dependent diabetes mellitus (IDDM). During the feasibility phase of the DCCT, baseline neurological histories, ...

journal_title：Diabetes

authors：

更新日期：1988-04-01 00:00:00

abstract：:Studies have shown associations between exposure to hypoglycemia and increased mortality, raising the possibility that hypoglycemia has adverse cardiovascular effects. In this study, we determined the acute effects of hypoglycemia on cardiovascular autonomic control. Seventeen healthy volunteers were exposed to experi...

journal_title：Diabetes

authors： Rao AD,Bonyhay I,Dankwa J,Baimas-George M,Kneen L,Ballatori S,Freeman R,Adler GK

更新日期：2016-01-01 00:00:00

abstract：:This genome-wide search for susceptibility genes to type 2 diabetes/impaired glucose homeostasis (IGH) was performed on a relatively homogeneous Chinese sample with a total number of 257 pedigrees and 385 affected sibpairs. Two regions showed significant linkage to type 2 diabetes/IGH in the Chinese. The region showin...

journal_title：Diabetes

authors： Xiang K,Wang Y,Zheng T,Jia W,Li J,Chen L,Shen K,Wu S,Lin X,Zhang G,Wang C,Wang S,Lu H,Fang Q,Shi Y,Zhang R,Xu J,Weng Q

更新日期：2004-01-01 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：:In an initial cross-sectional study, 29 female and 25 male nondiabetic weaned nonobese diabetic (NOD) mice of various ages (age range 30-300 days, mean 108 +/- 10 days) and 11 unweaned NOD pups were evaluated for competitive insulin autoantibodies (CIAAs) with a fluid-phase radioassay. Eleven of 54 (20%) weaned NOD mi...

journal_title：Diabetes

authors： Ziegler AG,Vardi P,Ricker AT,Hattori M,Soeldner JS,Eisenbarth GS

更新日期：1989-03-01 00:00:00

abstract：:Leptin resistance has recently been confirmed not only in animal obese models but in human obesity. Evidence is rapidly emerging that suggests that activation of histamine signaling in the hypothalamus may have substantial anti-obesity and antidiabetic actions, particularly in leptin-resistant states. To address this ...

journal_title：Diabetes

authors： Masaki T,Yoshimatsu H,Chiba S,Watanabe T,Sakata T

更新日期：2001-02-01 00:00:00

abstract：:Large glucagon immunoreactive substances, extracted from the fetal bovine pancreas and separated by gel filtration in the presence of 6 M guanidinium-hydrochloride, were submitted to lectin-sepharose affinity column chromatograph. Gel-filtered peak I (approximately 45 K delta) and peak II (approximately 10 K delta) in...

journal_title：Diabetes

authors： Tung AK,Cockburn E,Siu KP

更新日期：1982-11-01 00:00:00

abstract：:T-1095A and T-1095 are synthetic agents derived from phlorizin, a specific inhibitor of Na+-glucose cotransporters (SGLTs). Unlike phlorizin, T-1095 is absorbed into the circulation via oral administration, is metabolized to the active form, T-1095A, and suppresses the activity of SGLTs in the kidney. Orally administe...

journal_title：Diabetes

authors： Oku A,Ueta K,Arakawa K,Ishihara T,Nawano M,Kuronuma Y,Matsumoto M,Saito A,Tsujihara K,Anai M,Asano T,Kanai Y,Endou H

更新日期：1999-09-01 00:00:00

abstract：OBJECTIVE:Skeletal muscle protein metabolism is resistant to the anabolic action of insulin in healthy, nondiabetic older adults. This defect is associated with impaired insulin-induced vasodilation and mTORC1 signaling. We hypothesized that, in older subjects, pharmacological restoration of insulin-induced capillary r...

journal_title：Diabetes

authors： Timmerman KL,Lee JL,Fujita S,Dhanani S,Dreyer HC,Fry CS,Drummond MJ,Sheffield-Moore M,Rasmussen BB,Volpi E

更新日期：2010-11-01 00:00:00

abstract：:Rat islets contain the acid-labile activator of phosphofructokinase, fructose-2,6-bisphosphate. The islet content in activator is higher in islets exposed to glucose (16.7 mM) than in islets deprived of glucose. The islets display fructose-6-phosphate, 2-kinase activity with a Km for fructose-6-phosphate close to 0.08...

journal_title：Diabetes

authors： Malaisse WJ,Malaisse-Lagae F,Sener A

更新日期：1982-01-01 00:00:00

abstract：:In genetically obese leptin-deficient ob/ob mice, adrenalectomy reverses or attenuates the obese phenotype. Relative to lean controls, ob/ob mice also exhibit decreased hypothalamic proopiomelanocortin (POMC) mRNA and increased hypothalamic agouti-related peptide (AGRP) mRNA and neuropeptide Y (NPY) mRNA. It has been ...

journal_title：Diabetes

authors： Makimura H,Mizuno TM,Roberts J,Silverstein J,Beasley J,Mobbs CV

更新日期：2000-11-01 00:00:00

abstract：OBJECTIVE:We tested the hypothesis that adrenergic activation, cholinergic activation, or both, mediate the effect of recent antecedent hypoglycemia to reduce the sympathoadrenal response to subsequent hypoglycemia, the key feature of hypoglycemia-associated autonomic failure in diabetes, in humans. RESEARCH DESIGN AN...

journal_title：Diabetes

authors： Ramanathan R,Cryer PE

更新日期：2011-02-01 00:00:00

abstract：:More than 120 published reports have described associations between single nucleotide polymorphisms (SNPs) and type 2 diabetes. However, multiple studies of the same variant have often been discordant. From a literature search, we identified previously reported type 2 diabetes-associated SNPs. We initially genotyped 1...

journal_title：Diabetes

authors： Willer CJ,Bonnycastle LL,Conneely KN,Duren WL,Jackson AU,Scott LJ,Narisu N,Chines PS,Skol A,Stringham HM,Petrie J,Erdos MR,Swift AJ,Enloe ST,Sprau AG,Smith E,Tong M,Doheny KF,Pugh EW,Watanabe RM,Buchanan TA,Vall

更新日期：2007-01-01 00:00:00

abstract：:The virtually fatless A-ZIP/F-1 mouse is profoundly insulin resistant, diabetic, and a good model for humans with severe generalized lipoatrophy. Like a number of other mouse models of diabetes, the A-ZIP/F-1 mouse has elevated serum corticosterone levels. Leptin infusion lowers the corticosterone levels, suggesting t...

journal_title：Diabetes

authors： Haluzik M,Dietz KR,Kim JK,Marcus-Samuels B,Shulman GI,Gavrilova O,Reitman ML

更新日期：2002-07-01 00:00:00

abstract：:Current evidence suggests that reactive oxygen species (ROS) may participate in the destruction of pancreatic beta-cells leading to type 1 diabetes. Genetic factors pre-disposing individual susceptibility to type 1 diabetes might therefore include those affecting the efficacy of ROS metabolism. In a direct in vivo tes...

journal_title：Diabetes

authors： Kubisch HM,Wang J,Bray TM,Phillips JP

更新日期：1997-10-01 00:00:00

abstract：:Type 1 diabetes (T1D) remains a major health problem worldwide, with a steadily rising incidence yet no cure. Phosphoinositide 3-kinase-γ (PI3Kγ), a member of a family of lipid kinases expressed primarily in leukocytes, has been the subject of substantial research for its role in inflammatory diseases. However, the ro...

journal_title：Diabetes

authors： Azzi J,Moore RF,Elyaman W,Mounayar M,El Haddad N,Yang S,Jurewicz M,Takakura A,Petrelli A,Fiorina P,Ruckle T,Abdi R

更新日期：2012-06-01 00:00:00

abstract：OBJECTIVE:Offspring of mothers with diabetes are at risk of obesity and glucose intolerance in later life. In adults, markers of subclinical inflammation (C-reactive protein [CRP] and interleukin [IL]-6) and endothelial activation (intracellular adhesion molecule [ICAM]-1) are associated with obesity and higher risk fo...

journal_title：Diabetes

authors： Nelson SM,Sattar N,Freeman DJ,Walker JD,Lindsay RS

更新日期：2007-11-01 00:00:00

abstract：:Peptide-YY (PYY) is secreted from endocrine L-cells of the gastrointestinal tract in response to caloric ingestion and may mediate postprandial satiety through the hypothalamic neuropeptide Y2 receptor (Y2R). We examined whether variants in the genes encoding PYY and Y2R might be associated with obesity-related phenot...

journal_title：Diabetes

authors： Hung CC,Pirie F,Luan J,Lank E,Motala A,Yeo GS,Keogh JM,Wareham NJ,O'Rahilly S,Farooqi IS

更新日期：2004-09-01 00:00:00

abstract：:Diabetes results from an inadequate mass of functional beta-cells. Such inadequacy could result from loss of beta-cells due to an immune assault or the inability to compensate for insulin resistance. Thus, mechanisms that regulate the number of beta-cells will be key to understanding both the pathogenesis of diabetes ...

journal_title：Diabetes

authors： Georgia S,Bhushan A

更新日期：2006-11-01 00:00:00

abstract：:Based on studies of both man and rat, it is proposed that at least three distinct syndromes of hypertriglyceridemia occur as the result of abnormalities of carbohydrate metabolism. We believe that these syndromes are the predictable results of the changes in plasma insulin and/or free fatty acid (FFA) concentration th...

journal_title：Diabetes

authors： Reaven GM,Greenfield MS

更新日期：1981-01-01 00:00:00

abstract：:GLUT2 glucose transporter mRNA has been shown to be underexpressed in pancreatic islets of numerous animal models of non-insulin-dependent diabetes mellitus (NIDDM). It has been proposed that this molecular defect contributes to the pathogenesis of diabetes, although information concerning the expression of GLUT2 in h...

journal_title：Diabetes

authors： Ferrer J,Benito C,Gomis R

更新日期：1995-12-01 00:00:00

abstract：:Hyperactivation of the mammalian target of rapamycin complex 1 (mTORC1) in β-cells is usually found as a consequence of increased metabolic load. Although it plays an essential role in β-cell compensatory mechanisms, mTORC1 negatively regulates autophagy. Using a mouse model with β-cell-specific deletion of Tsc2 (βTsc...

journal_title：Diabetes

authors： Bartolomé A,Kimura-Koyanagi M,Asahara S,Guillén C,Inoue H,Teruyama K,Shimizu S,Kanno A,García-Aguilar A,Koike M,Uchiyama Y,Benito M,Noda T,Kido Y

更新日期：2014-09-01 00:00:00

abstract：:Sorbitol accumulation, myo-inositol depletion, and reduced Na+-K+-ATPase activity have been identified in experimental diabetes in several tissues in which diabetic complications occur. However, a reduction in renal Na+-K+-ATPase activity has not been universally reported, prompting us to examine the influence of diab...

journal_title：Diabetes

authors： Cohen MP,Klepser H

更新日期：1988-05-01 00:00:00

abstract：:Dietary methionine restriction (MR) produces a rapid and persistent remodeling of white adipose tissue (WAT), an increase in energy expenditure (EE), and enhancement of insulin sensitivity. Recent work established that hepatic expression of FGF21 is robustly increased by MR. Fgf21-/- mice were used to test whether FGF...

journal_title：Diabetes

authors： Wanders D,Forney LA,Stone KP,Burk DH,Pierse A,Gettys TW

更新日期：2017-04-01 00:00:00

abstract：:Genes play a role in many processes underlying late diabetic complications, but efforts to identify genetic variants have produced disappointing and contradictory results. Here, we evaluate whether the study designs and analytic methods commonly being used are optimal for finding susceptibility genes for diabetic comp...

journal_title：Diabetes

authors： Rogus JJ,Warram JH,Krolewski AS

更新日期：2002-06-01 00:00:00

abstract：:Two major metabolic perturbations, increased polyol (sorbitol) pathway activity and reduced tissue myo-inositol content, are induced in peripheral nerve by hyperglycemia. Although they are commonly invoked as alternative biochemical pathogenetic mechanisms for diabetic neuropathy, their possible interrelationship has ...

journal_title：Diabetes

authors： Finegold D,Lattimer SA,Nolle S,Bernstein M,Greene DA

更新日期：1983-11-01 00:00:00