Potential role of bradykinin in forearm muscle metabolism in humans.

abstract：:The molecular underpinnings of β-cell dysfunction and death leading to diabetes are not fully elucidated. The objective of the current study was to investigate the role of endoplasmic reticulum-associated degradation (ERAD) in pancreatic β-cells. Chemically induced ERAD deficiency in the rat insulinoma cell line INS-1...

journal_title：Diabetes

authors： Hu Y,Gao Y,Zhang M,Deng KY,Singh R,Tian Q,Gong Y,Pan Z,Liu Q,Boisclair YR,Long Q

更新日期：2019-04-01 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：:Glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 are incretins secreted by respective K and L enteroendocrine cells after eating and amplify glucose-stimulated insulin secretion (GSIS). This amplification has been termed the "incretin response." To determine the role(s) of K cells for the incretin response...

journal_title：Diabetes

authors： Zhang S,Wang S,Puhl MD,Jiang X,Hyrc KL,Laciny E,Wallendorf MJ,Pappan KL,Coyle JT,Wice BM

更新日期：2015-04-01 00:00:00

abstract：:We explored the role of reactive oxygen species (ROS) in the pathogenesis of muscle insulin resistance. We assessed insulin action in vivo with a hyperinsulinemic-euglycemic clamp in mice expressing a mitochondrial-targeted catalase (MCAT) that were fed regular chow (RC) or a high-fat diet (HFD) or underwent an acute ...

journal_title：Diabetes

authors： Lee HY,Lee JS,Alves T,Ladiges W,Rabinovitch PS,Jurczak MJ,Choi CS,Shulman GI,Samuel VT

更新日期：2017-08-01 00:00:00

abstract：:Recently, we identified in normally type 1 diabetes-prone NOD/LtJ mice a spontaneous new leptin receptor (LEPR) mutation (designated Lepr(db-5J)) producing juvenile obesity, hyperglycemia, hyperinsulinemia, and hyperleptinemia. This early type 2 diabetes syndrome suppressed intra-islet insulitis and permitted spontane...

journal_title：Diabetes

authors： Lee CH,Chen YG,Chen J,Reifsnyder PC,Serreze DV,Clare-Salzler M,Rodriguez M,Wasserfall C,Atkinson MA,Leiter EH

更新日期：2006-01-01 00:00:00

abstract：:In the transgenic mouse, a specific gene can be transduced or deleted to study its function and relation to human diseases. Recently, various lines of transgenic mice that overexpress or lack a specific gene have been established and are available to study the pathophysiology of human diseases, including atheroscleros...

journal_title：Diabetes

authors： Harada K,Shimano H,Ishibashi S,Yamada N

更新日期：1996-07-01 00:00:00

abstract：:Alterations in renal function and structure are found even at the onset of diabetes mellitus. Studies performed over the last decade now allow definition of a series of stages in the development of renal changes in diabetes. Such a classification may be useful both in clinical work and in research activities. Stage 1 ...

journal_title：Diabetes

authors： Mogensen CE,Christensen CK,Vittinghus E

更新日期：1983-05-01 00:00:00

abstract：:Complementary DNA encoding three catalytic subunits of protein phosphatase 1 (PP1 alpha, PP1 beta, and PP1 gamma) and the insulin-stimulated protein kinase 1 (ISPK-1) was analyzed for variations in the coding regions related to insulin-resistant glycogen synthesis in skeletal muscle of 30 patients with non-insulin-dep...

journal_title：Diabetes

authors： Bjørbaek C,Vik TA,Echwald SM,Yang PY,Vestergaard H,Wang JP,Webb GC,Richmond K,Hansen T,Erikson RL

更新日期：1995-01-01 00:00:00

abstract：OBJECTIVE:ob/ob and db/db mice manifest myocardial hypertrophy, insulin resistance, altered substrate utilization, mitochondrial dysfunction, and lipid accumulation. This study was designed to determine the contribution of central and peripheral leptin signaling to myocardial metabolism and function in ob/ob and db/db ...

journal_title：Diabetes

authors： Sloan C,Tuinei J,Nemetz K,Frandsen J,Soto J,Wride N,Sempokuya T,Alegria L,Bugger H,Abel ED

更新日期：2011-05-01 00:00:00

abstract：:Integrated closed-loop control (CLC), combining continuous glucose monitoring (CGM) with insulin pump (continuous subcutaneous insulin infusion [CSII]), known as artificial pancreas, can help optimize glycemic control in diabetes. We present a fundamental modular concept for CLC design, illustrated by clinical studies...

journal_title：Diabetes

authors： Breton M,Farret A,Bruttomesso D,Anderson S,Magni L,Patek S,Dalla Man C,Place J,Demartini S,Del Favero S,Toffanin C,Hughes-Karvetski C,Dassau E,Zisser H,Doyle FJ 3rd,De Nicolao G,Avogaro A,Cobelli C,Renard E,Kovatche

更新日期：2012-09-01 00:00:00

abstract：:The vascular endothelial growth factor (VEGF) family of cytokines are important regulators of angiogenesis that have emerged as important targets for the treatment of obesity. While serum VEGF levels rise during obesity, recent studies using genetic models provide conflicting evidence as to whether VEGF prevents or ac...

journal_title：Diabetes

authors： Wu LE,Meoli CC,Mangiafico SP,Fazakerley DJ,Cogger VC,Mohamad M,Pant H,Kang MJ,Powter E,Burchfield JG,Xirouchaki CE,Mikolaizak AS,Stöckli J,Kolumam G,van Bruggen N,Gamble JR,Le Couteur DG,Cooney GJ,Andrikopoulos S,Ja

更新日期：2014-08-01 00:00:00

abstract：:Recent work suggests that insulin may exert both positive and negative feedback directly on pancreatic beta-cells. To investigate the hypothesis that insulin modulates beta-cell metabolism, mouse islets and beta-cell clusters were loaded with rhodamine 123 to dynamically monitor mitochondrial membrane potential (Delta...

journal_title：Diabetes

authors： Nunemaker CS,Zhang M,Satin LS

更新日期：2004-07-01 00:00:00

abstract：:Skeletal muscle insulin resistance plays a key role in the pathogenesis of type 2 diabetes. It recently has been hypothesized that excessive activity of the inhibitor of kappaB (IkappaB)/nuclear factor kappaB (NFkappaB) inflammatory pathway is a mechanism underlying skeletal muscle insulin resistance. However, it is n...

journal_title：Diabetes

authors： Sriwijitkamol A,Christ-Roberts C,Berria R,Eagan P,Pratipanawatr T,DeFronzo RA,Mandarino LJ,Musi N

更新日期：2006-03-01 00:00:00

abstract：:Abnormalities of methyl-CpG binding protein 2 (Mecp2) cause neurological disorders with metabolic dysfunction; however, its role in adipose tissues remains unclear. Here, we report upregulated Mecp2 in white adipose tissues (WAT) of obese humans, as well as in obese mice and during in vitro adipogenesis. Normal chow-f...

journal_title：Diabetes

authors： Liu C,Wang J,Wei Y,Zhang W,Geng M,Yuan Y,Chen Y,Sun Y,Chen H,Zhang Y,Xiong M,Li Y,Zheng L,Huang K

更新日期：2020-01-01 00:00:00

abstract：:To develop somatic gene therapy for diabetes, we studied an animal model with proinsulin-producing fibroblasts with an immunological safety system. Cultured mouse fibroblasts of the Ltk- cell line were transfected first with the efficient human proinsulin expression vector pBMG-Neo-Ins. Initially, 2 x 10(6) cells with...

journal_title：Diabetes

authors： Kawakami Y,Yamaoka T,Hirochika R,Yamashita K,Itakura M,Nakauchi H

更新日期：1992-08-01 00:00:00

abstract：:Infants with congenital hyperinsulinism owing to inactivating mutations in the K(ATP) channel (K(ATP)HI) who are unresponsive to medical therapy will require pancreatectomy to control the hypoglycemia. In preclinical studies, we showed that the GLP-1 receptor antagonist exendin-(9-39) suppresses insulin secretion and ...

journal_title：Diabetes

authors： Calabria AC,Li C,Gallagher PR,Stanley CA,De León DD

更新日期：2012-10-01 00:00:00

abstract：:Chronic hyperglycemia desensitizes beta-cells to glucose. To further define the mechanisms behind desensitization and the role of overstimulation, we tested human pancreatic islets for the effects of long-term elevated glucose levels on cytoplasmic free Ca2+ concentration ([Ca2+]i) and its relationship to overstimulat...

journal_title：Diabetes

authors： Björklund A,Lansner A,Grill VE

更新日期：2000-11-01 00:00:00

abstract：:Large genome-wide association studies of glycemic traits have identified genetics variants that are associated with insulin resistance (IR) in the general population. It is unknown whether people with genetic enrichment for these IR variants respond differently to interventions that aim to improve insulin sensitivity....

journal_title：Diabetes

authors： Hivert MF,Christophi CA,Franks PW,Jablonski KA,Ehrmann DA,Kahn SE,Horton ES,Pollin TI,Mather KJ,Perreault L,Barrett-Connor E,Knowler WC,Florez JC,Diabetes Prevention Program Research Group.

更新日期：2016-02-01 00:00:00

abstract：:The dysregulation of receptor tyrosine kinases (RTKs) in multiple cell types during chronic inflammation is indicative of their pathogenic role in autoimmune diseases. Among the many RTKs, vascular endothelial growth factor receptor (VEGFR) stands out for its multiple effects on immunity, vascularization, and cell mig...

journal_title：Diabetes

authors： Villalta SA,Lang J,Kubeck S,Kabre B,Szot GL,Calderon B,Wasserfall C,Atkinson MA,Brekken RA,Pullen N,Arch RH,Bluestone JA

更新日期：2013-08-01 00:00:00

abstract：:Plasma phospholipid transfer protein (PLTP) plays an important role in lipoprotein metabolism. PLTP activity is elevated in patients with diabetes, a condition with strongly elevated risk for coronary heart disease. The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the p...

journal_title：Diabetes

authors： Dallinga-Thie GM,van Tol A,Hattori H,Rensen PC,Sijbrands EJ

更新日期：2006-05-01 00:00:00

abstract：:To investigate the pathophysiology of diabetic osteopenia, circulating levels and bone contents of bone gamma-carboxyglutamic acid-containing protein (BGP) were measured in streptozocin-induced diabetic rats . Plasma calcium and total protein were significantly decreased (P less than .01) in the diabetic group, and th...

journal_title：Diabetes

authors： Ishida H,Seino Y,Taminato T,Usami M,Takeshita N,Seino Y,Tsutsumi C,Moriuchi S,Akiyama Y,Hara K

更新日期：1988-06-01 00:00:00

abstract：:Type 1 diabetes is caused by adaptive immune responses, but innate immunity is important because monocytes infiltrate islets. Activated monocytes express cyclooxygenase (COX)-2, promoting prostaglandin-E(2) (PGE(2)) secretion, whereas COX-1 expression is constitutive. We aimed to define monocyte COX expression in type...

journal_title：Diabetes

authors： Beyan H,Goodier MR,Nawroly NS,Hawa MI,Bustin SA,Ogunkolade WB,Londei M,Yousaf N,Leslie RD

更新日期：2006-12-01 00:00:00

abstract：:Kinetic studies were carried out on liver glycogen synthase and phosphorylase isolated from genetically diabetic db/db mice. Glycogen synthase a and b enzymes from diabetic mice had Vmax values 30% and 20% lower, respectively, than the enzymes from normal mice. Glycogen synthase b from diabetic mice also had a 30% low...

journal_title：Diabetes

authors： Roesler WJ,Khandelwal RL

更新日期：1986-02-01 00:00:00

abstract：:We have biochemically treated (periodate, borohydride, neuraminidase, organic solvents) frozen sections of human pancreas and studied the reactivity of islet-cell-antibody-positive human sera and monoclonal antibodies. The autoantigen of pancreatic sections has the properties of sialic acid containing glycolipid. ...

journal_title：Diabetes

authors： Nayak RC,Omar MA,Rabizadeh A,Srikanta S,Eisenbarth GS

更新日期：1985-06-01 00:00:00

abstract：:Cultured bovine retinal capillary pericytes (BRP) were used to investigate the effect of an aldose reductase inhibitor, tolrestat, and an inhibitor of advanced glycation end products (AGE) formation, aminoguanidine, on glucose toxicity. Glucose at high concentration reduced the replicative activity of pericytes in a d...

journal_title：Diabetes

authors： Chibber R,Molinatti PA,Wong JS,Mirlees D,Kohner EM

更新日期：1994-06-01 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：OBJECTIVE:Insulin stimulates glucose transport in skeletal muscle by GLUT4 translocation from intracellular compartments to sarcolemma and t-tubules. We studied in living animals the recruitment of GLUT4 vesicles in more detail than previously done and, for the first time, analyzed the steady-state recycling and subseq...

journal_title：Diabetes

authors： Lauritzen HP,Galbo H,Brandauer J,Goodyear LJ,Ploug T

更新日期：2008-02-01 00:00:00

abstract：OBJECTIVE:Mutations in the insulin (INS) gene can cause neonatal diabetes. We hypothesized that mutations in INS could also cause maturity-onset diabetes of the young (MODY) and autoantibody-negative type 1 diabetes. RESEARCH DESIGN AND METHODS:We screened INS in 62 probands with MODY, 30 probands with suspected MODY,...

journal_title：Diabetes

authors： Molven A,Ringdal M,Nordbø AM,Raeder H,Støy J,Lipkind GM,Steiner DF,Philipson LH,Bergmann I,Aarskog D,Undlien DE,Joner G,Søvik O,Norwegian Childhood Diabetes Study Group.,Bell GI,Njølstad PR

更新日期：2008-04-01 00:00:00

abstract：:Diabetic states are characterized by a raised serum/islet level of triglycerides and a lowered EC50 (concentration at half-maximal stimulation) for glucose-induced insulin secretion. Culturing islets with long-chain fatty acids (FAs) replicates the basal insulin hypersecretion. In a previous study, we showed that the ...

journal_title：Diabetes

authors： Liu YQ,Tornheim K,Leahy JL

更新日期：1998-12-01 00:00:00

abstract：:NIDDM has a substantial genetic component, but the nature of the genetic susceptibility is largely unknown. Maturity-onset diabetes of the young (MODY) is a genetically heterogeneous monogenic form of NIDDM characterized by an early age of onset and autosomal dominant inheritance, and linkage studies have identified g...

journal_title：Diabetes

authors： Shaw JT,Lovelock PK,Kesting JB,Cardinal J,Duffy D,Wainwright B,Cameron DP

更新日期：1998-11-01 00:00:00