2022
Citrullination of glucokinase is linked to autoimmune diabetes
Yang ML, Horstman S, Gee R, Guyer P, Lam TT, Kanyo J, Perdigoto AL, Speake C, Greenbaum CJ, Callebaut A, Overbergh L, Kibbey RG, Herold KC, James EA, Mamula MJ. Citrullination of glucokinase is linked to autoimmune diabetes. Nature Communications 2022, 13: 1870. PMID: 35388005, PMCID: PMC8986778, DOI: 10.1038/s41467-022-29512-0.Peer-Reviewed Original ResearchConceptsGlucose-stimulated insulin secretionResult of inflammationType 1 diabetesBeta-cell metabolismPancreatic beta cellsAutoimmune diabetesNOD miceAutoreactive CD4Inflammatory cytokinesAutoimmune biomarkersInsulin secretionT cellsBeta cellsType 1InflammationBiologic activityReactive oxygen speciesDiabetesPost-translational modificationsDiabetes biomarkersGlycogen synthesisBiomarkersCitrullinationGlucokinaseOxygen species
2019
Mitochondrial Proton Leak Regulated by Cyclophilin D Elevates Insulin Secretion in Islets at Nonstimulatory Glucose Levels
Taddeo EP, Alsabeeh N, Baghdasarian S, Wikstrom JD, Ritou E, Sereda S, Erion K, Li J, Stiles L, Abdulla M, Swanson Z, Wilhelm J, Bellin MD, Kibbey RG, Liesa M, Shirihai O. Mitochondrial Proton Leak Regulated by Cyclophilin D Elevates Insulin Secretion in Islets at Nonstimulatory Glucose Levels. Diabetes 2019, 69: 131-145. PMID: 31740442, PMCID: PMC6971491, DOI: 10.2337/db19-0379.Peer-Reviewed Original ResearchConceptsType 2 diabetesInsulin secretionInsulin resistanceFree fatty acidsNonesterified free fatty acidsGlucose-stimulated insulin secretionPrediabetic stateInsulin hypersecretionObese subjectsFatty acidsObese miceLean miceGlucose levelsHuman isletsPancreatic isletsΒ-cellsIsletsProton leakSecretionHyperinsulinemiaProgressive increaseDiabetesMiceMitochondrial proton leakLeakChildhood Pancreatitis and Risk for Incident Diabetes in Adulthood
Bendor CD, Bardugo A, Zucker I, Cukierman-Yaffe T, Lutski M, Derazne E, Shohat T, Mosenzon O, Tzur D, Sapir A, Pinhas-Hamiel O, Kibbey RG, Raz I, Afek A, Gerstein HC, Tirosh A, Twig G. Childhood Pancreatitis and Risk for Incident Diabetes in Adulthood. Diabetes Care 2019, 43: 145-151. PMID: 31694859, PMCID: PMC7011197, DOI: 10.2337/dc19-1562.Peer-Reviewed Original ResearchConceptsIsraeli National Diabetes RegistryIncident diabetesAcute pancreatitisNormal pancreatic functionUnexposed groupPancreatic functionOdds ratioChildhood pancreatitisIncident type 2 diabetesNational Diabetes RegistryPopulation-based studyType 2 diabetesDiagnosis of diabetesLogistic regression analysisYears of ageBaseline BMINormal BMIDiabetes RegistryRisk factorsPancreatitisCase subjectsSociodemographic confoundersDiabetesYounger ageFurther adjustment