at Frontline stories - caring for non-covid patients By feeds.bmj.com Published On :: Tue, 05 May 2020 19:32:52 +0000 As the pandemic plays out - hospitals are reconfigured to increase critical care capacity, outpatient clinics become virtual, and elective procedures delayed. How are these affecting care for those who are in hospital but don't have covid-19? In this podcast, Matt Morgan,honorary senior research fellow at Cardiff University, consultant in... Full Article
at Wellbeing – coping with Covid fatigue By feeds.bmj.com Published On :: Fri, 08 May 2020 10:00:46 +0000 We are more than six weeks into the lockdown and if you were to gauge the mood of the nation, it would be one of fatigue. It started as an all-hands-on-deck emergency situation, but it now transpires that the current work situation for healthcare professionals is not going to change any time soon. This is a marathon rather than a sprint. So how... Full Article
at Talk evidence covid-19 update: natural history of covid, include patients in guidelines By feeds.bmj.com Published On :: Sat, 09 May 2020 09:13:00 +0000 For the next few months Talk Evidence is going to focus on the new corona virus pandemic. There is an enormous amount of uncertainty about the disease, what the symptoms are, fatality rate, treatment options, things we shouldn't be doing. We're going to try to get away from the headlines and talk about what we need to know - to hopefully give you... Full Article
at Glucose-Induced Reactive Oxygen Species Cause Apoptosis of Podocytes and Podocyte Depletion at the Onset of Diabetic Nephropathy By diabetes.diabetesjournals.org Published On :: 2006-01-01 Katalin SusztakJan 1, 2006; 55:225-233Complications Full Article
at Fuel selection in human skeletal muscle in insulin resistance: a reexamination By diabetes.diabetesjournals.org Published On :: 2000-05-01 DE KelleyMay 1, 2000; 49:677-683Articles Full Article
at 5' AMP-activated protein kinase activation causes GLUT4 translocation in skeletal muscle By diabetes.diabetesjournals.org Published On :: 1999-08-01 EJ Kurth-KraczekAug 1, 1999; 48:1667-1671Articles Full Article
at Morbidity and Mortality in Diabetics In the Framingham Population: Sixteen Year Follow-up Study By diabetes.diabetesjournals.org Published On :: 1974-02-01 Mariano J GarciaFeb 1, 1974; 23:105-111Original Contribution Full Article
at Endothelial Progenitor Cell Dysfunction: A Novel Concept in the Pathogenesis of Vascular Complications of Type 1 Diabetes By diabetes.diabetesjournals.org Published On :: 2004-01-01 Cindy J.M. LoomansJan 1, 2004; 53:195-199Complications Full Article
at Thiazolidinediones in the Treatment of Insulin Resistance and Type II Diabetes By diabetes.diabetesjournals.org Published On :: 1996-12-01 Alan R SaltielDec 1, 1996; 45:1661-1669Perspectives in Diabetes Full Article
at Relation Between Antioxidant Enzyme Gene Expression and Antioxidative Defense Status of Insulin-Producing Cells By diabetes.diabetesjournals.org Published On :: 1997-11-01 Markus TiedgeNov 1, 1997; 46:1733-1742Original Article Full Article
at Are the {beta}-Cell Signaling Molecules Malonyl-CoA and Cystolic Long-Chain Acyl-CoA Implicated in Multiple Tissue Defects of Obesity and NIDDM? By diabetes.diabetesjournals.org Published On :: 1996-03-01 Marc PrentkiMar 1, 1996; 45:273-283Original Article Full Article
at Cell-Permeable Peptide Inhibitors of JNK: Novel Blockers of {beta}-Cell Death By diabetes.diabetesjournals.org Published On :: 2001-01-01 Christophe BonnyJan 1, 2001; 50:77-82Islet Studies Full Article
at Inflammatory Cytokines and the Risk to Develop Type 2 Diabetes: Results of the Prospective Population-Based European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam Study By diabetes.diabetesjournals.org Published On :: 2003-03-01 Joachim SprangerMar 1, 2003; 52:812-817Pathophysiology Full Article
at A Lesson in Metabolic Regulation Inspired by the Glucokinase Glucose Sensor Paradigm By diabetes.diabetesjournals.org Published On :: 1996-02-01 Franz M MatschinskyFeb 1, 1996; 45:223-241Banting Lecture 1995 Full Article
at The Effect of Insulin on the Disposal of Intravenous Glucose: Results from Indirect Calorimetry and Hepatic and Femoral Venous Catheterization By diabetes.diabetesjournals.org Published On :: 1981-12-01 R A DeFronzoDec 1, 1981; 30:1000-1007Original Contribution Full Article
at Mechanisms of Pancreatic {beta}-Cell Death in Type 1 and Type 2 Diabetes: Many Differences, Few Similarities By diabetes.diabetesjournals.org Published On :: 2005-12-01 Miriam CnopDec 1, 2005; 54:S97-S107Section III: Inflammation and beta-Cell Death Full Article
at Nonalcoholic Fatty Liver Disease: A Feature of the Metabolic Syndrome By diabetes.diabetesjournals.org Published On :: 2001-08-01 Giulio MarchesiniAug 1, 2001; 50:1844-1850Pathophysiology Full Article
at Evidence for 5'AMP-Activated Protein Kinase Mediation of the Effect of Muscle Contraction on Glucose Transport By diabetes.diabetesjournals.org Published On :: 1998-08-01 Tatsuya HayashiAug 1, 1998; 47:1369-1373Rapid Publications Full Article
at High glucose level and free fatty acid stimulate reactive oxygen species production through protein kinase C--dependent activation of NAD(P)H oxidase in cultured vascular cells By diabetes.diabetesjournals.org Published On :: 2000-11-01 T InoguchiNov 1, 2000; 49:1939-1945Articles Full Article
at Estimation of Insulin Secretion Rates from C-Peptide Levels: Comparison of Individual and Standard Kinetic Parameters for C-Peptide Clearance By diabetes.diabetesjournals.org Published On :: 1992-03-01 Eve Van CauterMar 1, 1992; 41:368-377Original Article Full Article
at From the Triumvirate to the Ominous Octet: A New Paradigm for the Treatment of Type 2 Diabetes Mellitus By diabetes.diabetesjournals.org Published On :: 2009-04-01 Ralph A. DeFronzoApr 1, 2009; 58:773-795Banting Lecture Full Article
at Skeletal Muscle Triglyceride Levels Are Inversely Related to Insulin Action By diabetes.diabetesjournals.org Published On :: 1997-06-01 D A PanJun 1, 1997; 46:983-988Original Article Full Article
at Protein kinase C activation and the development of diabetic complications By diabetes.diabetesjournals.org Published On :: 1998-06-01 D KoyaJun 1, 1998; 47:859-866Articles Full Article
at Lipotoxicity in the Pathogenesis of Obesity-Dependent NIDDM: Genetic and Clinical Implications By diabetes.diabetesjournals.org Published On :: 1995-08-01 Roger H UngerAug 1, 1995; 44:863-870Perspectives in Diabetes Full Article
at Lipid-Induced Insulin Resistance in Human Muscle Is Associated With Changes in Diacylglycerol, Protein Kinase C, and I{kappa}B-{alpha} By diabetes.diabetesjournals.org Published On :: 2002-07-01 Samar I. ItaniJul 1, 2002; 51:2005-2011Rapid Publications Full Article
at Exendin-4 stimulates both beta-cell replication and neogenesis, resulting in increased beta-cell mass and improved glucose tolerance in diabetic rats By diabetes.diabetesjournals.org Published On :: 1999-12-01 G XuDec 1, 1999; 48:2270-2276Articles Full Article
at Banting Lecture 2001: Dysregulation of Fatty Acid Metabolism in the Etiology of Type 2 Diabetes By diabetes.diabetesjournals.org Published On :: 2002-01-01 J. Denis McGarryJan 1, 2002; 51:7-18Banting Lecture 2001 Full Article
at Method for the Isolation of Intact Islets of Langerhans from the Rat Pancreas By diabetes.diabetesjournals.org Published On :: 1967-01-01 Paul E LacyJan 1, 1967; 16:35-39Original Contribution Full Article
at Elevated Levels of Acute-Phase Proteins and Plasminogen Activator Inhibitor-1 Predict the Development of Type 2 Diabetes: The Insulin Resistance Atherosclerosis Study By diabetes.diabetesjournals.org Published On :: 2002-04-01 Andreas FestaApr 1, 2002; 51:1131-1137Complications Full Article
at Hypoglycemia in the Diabetes Control and Complications Trial By diabetes.diabetesjournals.org Published On :: 1997-02-01 The Diabetes Control and Complications Trial Research GroupFeb 1, 1997; 46:271-286Original Article Full Article
at The Relationship of Glycemic Exposure (HbA1c) to the Risk of Development and Progression of Retinopathy in the Diabetes Control and Complications Trial By diabetes.diabetesjournals.org Published On :: 1995-08-01 The Diabetes Control and Complications Trial Research GroupAug 1, 1995; 44:968-983Original Article Full Article
at A Preprandial Rise in Plasma Ghrelin Levels Suggests a Role in Meal Initiation in Humans By diabetes.diabetesjournals.org Published On :: 2001-08-01 David E. CummingsAug 1, 2001; 50:1714-1719Rapid Publications Full Article
at Role of oxidative stress in diabetic complications: a new perspective on an old paradigm By diabetes.diabetesjournals.org Published On :: 1999-01-01 JW BaynesJan 1, 1999; 48:1-9Articles Full Article
at PPAR{gamma} Ligands Increase Expression and Plasma Concentrations of Adiponectin, an Adipose-Derived Protein By diabetes.diabetesjournals.org Published On :: 2001-09-01 Norikazu MaedaSep 1, 2001; 50:2094-2099Pathophysiology Full Article
at Preservation of Pancreatic {beta}-Cell Function and Prevention of Type 2 Diabetes by Pharmacological Treatment of Insulin Resistance in High-Risk Hispanic Women By diabetes.diabetesjournals.org Published On :: 2002-09-01 Thomas A. BuchananSep 1, 2002; 51:2796-2803Pathophysiology Full Article
at Free fatty acid-induced insulin resistance is associated with activation of protein kinase C theta and alterations in the insulin signaling cascade By diabetes.diabetesjournals.org Published On :: 1999-06-01 ME GriffinJun 1, 1999; 48:1270-1274Articles Full Article
at Role of Fatty Acids in the Pathogenesis of Insulin Resistance and NIDDM By diabetes.diabetesjournals.org Published On :: 1997-01-01 Guenther BodenJan 1, 1997; 46:3-10Perspectives in Diabetes Full Article
at Role of Oxidative Stress in Development of Complications in Diabetes By diabetes.diabetesjournals.org Published On :: 1991-04-01 John W BaynesApr 1, 1991; 40:405-412Perspectives in Diabetes Full Article
at The Triumvirate: {beta}-Cell, Muscle, Liver: A Collusion Responsible for NIDDM By diabetes.diabetesjournals.org Published On :: 1988-06-01 Ralph A DeFronzoJun 1, 1988; 37:667-687Lilly Lecture 1987 Full Article
at Quantification of the Relationship Between Insulin Sensitivity and {beta}-Cell Function in Human Subjects: Evidence for a Hyperbolic Function By diabetes.diabetesjournals.org Published On :: 1993-11-01 Steven E KahnNov 1, 1993; 42:1663-1672Original Article Full Article
at Triggering and amplifying pathways of regulation of insulin secretion by glucose By diabetes.diabetesjournals.org Published On :: 2000-11-01 JC HenquinNov 1, 2000; 49:1751-1760Articles Full Article
at PPAR-gamma: adipogenic regulator and thiazolidinedione receptor By diabetes.diabetesjournals.org Published On :: 1998-04-01 BM SpiegelmanApr 1, 1998; 47:507-514Articles Full Article
at Isolation of INS-1-derived cell lines with robust ATP-sensitive K+ channel-dependent and -independent glucose-stimulated insulin secretion By diabetes.diabetesjournals.org Published On :: 2000-03-01 HE HohmeierMar 1, 2000; 49:424-430Articles Full Article
at Changes in Gut Microbiota Control Metabolic Endotoxemia-Induced Inflammation in High-Fat Diet-Induced Obesity and Diabetes in Mice By diabetes.diabetesjournals.org Published On :: 2008-06-01 Patrice D. CaniJun 1, 2008; 57:1470-1481Metabolism Full Article
at The Pathobiology of Diabetic Complications: A Unifying Mechanism By diabetes.diabetesjournals.org Published On :: 2005-06-01 Michael BrownleeJun 1, 2005; 54:1615-1625Banting Lecture 2004 Full Article
at Metabolic Endotoxemia Initiates Obesity and Insulin Resistance By diabetes.diabetesjournals.org Published On :: 2007-07-01 Patrice D. CaniJul 1, 2007; 56:1761-1772Obesity Studies Full Article
at Classification and Diagnosis of Diabetes Mellitus and Other Categories of Glucose Intolerance By diabetes.diabetesjournals.org Published On :: 1979-12-01 National Diabetes Data GroupDec 1, 1979; 28:1039-1057Articles Full Article
at Assessment of MTNR1B Type 2 Diabetes Genetic Risk Modification by Shift Work and Morningness-Eveningness Preference in the UK Biobank By diabetes.diabetesjournals.org Published On :: 2020-01-20T12:00:26-08:00 Night shift work, behavioral rhythms, and the common MTNR1B risk single nucleotide polymorphism (SNP), rs10830963, associate with type 2 diabetes; however, whether they exert joint effects to exacerbate type 2 diabetes risk is unknown. Among employed participants of European ancestry in the UK Biobank (N = 189,488), we aimed to test the cross-sectional independent associations and joint interaction effects of these risk factors on odds of type 2 diabetes (n = 5,042 cases) and HbA1c levels (n = 175,156). Current shift work, definite morning or evening preference, and MTNR1B rs10830963 risk allele associated with type 2 diabetes and HbA1c levels. The effect of rs10830963 was not modified by shift work schedules. While marginal evidence of interaction between self-reported morningness-eveningness preference and rs10830963 on risk of type 2 diabetes was seen, this interaction did not persist when analysis was expanded to include all participants regardless of employment status and when accelerometer-derived sleep midpoint was used as an objective measure of morningness-eveningness preference. Our findings suggest that MTNR1B risk allele carriers who carry out shift work or have more extreme morningness-eveningness preference may not have enhanced risk of type 2 diabetes. Full Article
at Predictive Modeling of Type 1 Diabetes Stages Using Disparate Data Sources By diabetes.diabetesjournals.org Published On :: 2020-01-20T12:00:26-08:00 This study aims to model genetic, immunologic, metabolomics, and proteomic biomarkers for development of islet autoimmunity (IA) and progression to type 1 diabetes in a prospective high-risk cohort. We studied 67 children: 42 who developed IA (20 of 42 progressed to diabetes) and 25 control subjects matched for sex and age. Biomarkers were assessed at four time points: earliest available sample, just prior to IA, just after IA, and just prior to diabetes onset. Predictors of IA and progression to diabetes were identified across disparate sources using an integrative machine learning algorithm and optimization-based feature selection. Our integrative approach was predictive of IA (area under the receiver operating characteristic curve [AUC] 0.91) and progression to diabetes (AUC 0.92) based on standard cross-validation (CV). Among the strongest predictors of IA were change in serum ascorbate, 3-methyl-oxobutyrate, and the PTPN22 (rs2476601) polymorphism. Serum glucose, ADP fibrinogen, and mannose were among the strongest predictors of progression to diabetes. This proof-of-principle analysis is the first study to integrate large, diverse biomarker data sets into a limited number of features, highlighting differences in pathways leading to IA from those predicting progression to diabetes. Integrated models, if validated in independent populations, could provide novel clues concerning the pathways leading to IA and type 1 diabetes. Full Article
at Interplay of Placental DNA Methylation and Maternal Insulin Sensitivity in Pregnancy By diabetes.diabetesjournals.org Published On :: 2020-02-20T11:55:30-08:00 The placenta participates in maternal insulin sensitivity changes during pregnancy; however, mechanisms remain unclear. We investigated associations between maternal insulin sensitivity and placental DNA methylation markers across the genome. We analyzed data from 430 mother-offspring dyads in the Gen3G cohort. All women underwent 75-g oral glucose tolerance tests at ~26 weeks of gestation; we used glucose and insulin measures to estimate insulin sensitivity (Matsuda index). At delivery, we collected samples from placenta (fetal side) and measured DNA methylation using Illumina EPIC arrays. Using linear regression models to quantify associations at 720,077 cytosine-guanine dinucleotides (CpGs), with adjustment for maternal age, gravidity, smoking, BMI, child sex, and gestational age at delivery, we identified 188 CpG sites where placental DNA methylation was associated with Matsuda index (P < 6.94 x 10–8). Among genes annotated to these 188 CpGs, we found enrichment in targets for miRNAs, in histone modifications, and in parent-of-origin DNA methylation including the H19/MIR675 locus (paternally imprinted). We identified 12 known placenta imprinted genes, including KCNQ1. Mendelian randomization analyses revealed five loci where placenta DNA methylation may causally influence maternal insulin sensitivity, including the maternally imprinted gene DLGAP2. Our results suggest that placental DNA methylation is fundamentally linked to the regulation of maternal insulin sensitivity in pregnancy. Full Article
