2023
Loss of endothelial glucocorticoid receptor accelerates organ fibrosis in db/db mice
Srivastava S, Goodwin J. Loss of endothelial glucocorticoid receptor accelerates organ fibrosis in db/db mice. American Journal Of Physiology. Renal Physiology 2023, 325: f519-f526. PMID: 37589053, PMCID: PMC10639025, DOI: 10.1152/ajprenal.00105.2023.Peer-Reviewed Original ResearchConceptsEndothelial glucocorticoid receptorGlucocorticoid receptorOrgan fibrosisMouse modelMultiple organsSpontaneous type 2 diabetesDb/db miceDiabetic kidney fibrosisReceptor-mediated upregulationUse of metforminDiabetic renal fibrosisType 2 diabetesMechanisms of fibrosisGenetic mouse modelsUpregulation of WntRenal fibrosisSevere fibrosisDb miceIL-6Key cytokineKidney fibrosisDisease processFibrosisFibrotic conditionsWnt inhibitors191-OR: Deletion of the Type 2 Diabetes Candidate Gene SLC16A11 Reduces Peripheral Insulin Sensitivity in Mice
EL-AGROUDY N, SCHUMANN T, KURZBACH A, SANCAR G, SANDFORTH L, HERRMANN C, SHULMAN G, BIRKENFELD A. 191-OR: Deletion of the Type 2 Diabetes Candidate Gene SLC16A11 Reduces Peripheral Insulin Sensitivity in Mice. Diabetes 2023, 72 DOI: 10.2337/db23-191-or.Peer-Reviewed Original ResearchDb/db miceOb/obInsulin sensitivityDb miceMRNA expressionWhole-body insulin sensitivitySkeletal muscle insulin sensitivitySkeletal muscle insulin resistanceSkeletal musclePeripheral insulin sensitivityTreatment of T2D.Hyperinsulinemic-euglycemic clampLiver fat contentGlucose infusion rateMuscle insulin sensitivityMuscle insulin resistanceHepatic glucose productionHepatic mitochondrial functionWT littermate mice
2020
Protective Role of Tangshen Formula on the Progression of Renal Damage in db/db Mice by TRPC6/Talin1 Pathway in Podocytes
Wang Q, Tian X, Zhou W, Wang Y, Zhao H, Li J, Zhou X, Zhang H, Zhao T, Li P. Protective Role of Tangshen Formula on the Progression of Renal Damage in db/db Mice by TRPC6/Talin1 Pathway in Podocytes. Journal Of Diabetes Research 2020, 2020: 3634974. PMID: 33015191, PMCID: PMC7519445, DOI: 10.1155/2020/3634974.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsCell AdhesionCell MovementCell SurvivalCytoskeletonDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Disease ProgressionDrugs, Chinese HerbalHumansKidney DiseasesKidney GlomerulusMaleMedicine, Chinese TraditionalMiceMice, Inbred C57BLPodocytesProteinuriaTalinTRPC6 Cation ChannelWound HealingConceptsDiabetic kidney diseasePrimary mouse podocytesTangshen FormulaTransient receptor potential canonical channel 6Renal functionKidney diseaseTSF treatmentMouse podocytesType 2 diabetic kidney diseaseProtective roleDb/db miceAdvanced glycation end productsTRPC6-dependent CaProteinuric kidney diseaseActivated T cells 2Chinese medicine formulaGlycation end productsExpression of Talin1T cells 2Foot process effacementLoss of talin1Renal damageDb micePodocyte numberMurine model
2019
Adipsin preserves beta cells in diabetic mice and associates with protection from type 2 diabetes in humans
Gómez-Banoy N, Guseh JS, Li G, Rubio-Navarro A, Chen T, Poirier B, Putzel G, Rosselot C, Pabón MA, Camporez JP, Bhambhani V, Hwang SJ, Yao C, Perry RJ, Mukherjee S, Larson MG, Levy D, Dow LE, Shulman GI, Dephoure N, Garcia-Ocana A, Hao M, Spiegelman BM, Ho JE, Lo JC. Adipsin preserves beta cells in diabetic mice and associates with protection from type 2 diabetes in humans. Nature Medicine 2019, 25: 1739-1747. PMID: 31700183, PMCID: PMC7256970, DOI: 10.1038/s41591-019-0610-4.Peer-Reviewed Original ResearchConceptsType 2 diabetesBody mass indexBeta cellsDiabetic miceInsulin secretagoguesDiabetic db/db miceDb/db micePancreatic beta-cell massBeta cell healthBeta-cell failureBeta-cell lossBeta-cell massComplement components C3aMiddle-aged adultsHuman islet cellsAlternative complement pathwayComplement factor DFuture diabetesMass indexInsulin levelsDb miceInsulin resistanceLower riskType 2Cell loss
2018
Elevated Thrombospondin‐2 Contributes to Delayed Wound Healing in Diabetes
Kunkemoeller B, Kyriakides T. Elevated Thrombospondin‐2 Contributes to Delayed Wound Healing in Diabetes. The FASEB Journal 2018, 32: 414.3-414.3. DOI: 10.1096/fasebj.2018.32.1_supplement.414.3.Peer-Reviewed Original ResearchKO mice exhibitThrombospondin-2TSP2 expressionDiabetes patientsImpaired healingMouse modelWound healingMice exhibitDb/db miceWild-type miceKO mouse modelUnderlying pathological mechanismsImpaired wound healingDelayed Wound HealingFull-text articlesMajor complicationsDiabetes complicationsDb miceKO miceTreatment strategiesTissue injuryDiabetesPathological mechanismsDiabetic woundsChronic wounds
2016
Caloric restriction of db/db mice reverts hepatic steatosis and body weight with divergent hepatic metabolism
Kim KE, Jung Y, Min S, Nam M, Heo RW, Jeon BT, Song DH, Yi CO, Jeong EA, Kim H, Kim J, Jeong SY, Kwak W, Ryu do H, Horvath TL, Roh GS, Hwang GS. Caloric restriction of db/db mice reverts hepatic steatosis and body weight with divergent hepatic metabolism. Scientific Reports 2016, 6: 30111. PMID: 27439777, PMCID: PMC4954985, DOI: 10.1038/srep30111.Peer-Reviewed Original ResearchConceptsNon-alcoholic fatty liver diseaseDb/db miceDb miceEffects of CRCaloric restrictionLiver diseaseHepatic steatosisHepatic metabolismObese diabetic db/db miceBody weightDiabetic db/db miceFatty liver diseaseObesity-related diseasesInflammation-related proteinsSignificant metabolic alterationsMultiple pathological mechanismsEndoplasmic reticulum stressWestern blot analysisMultiple complicationsInsulin resistanceLipocalin-2Metabolic dysfunctionTherapeutic effectFrequent causeClinical problem
2012
GSH or Palmitate Preserves Mitochondrial Energetic/Redox Balance, Preventing Mechanical Dysfunction in Metabolically Challenged Myocytes/Hearts From Type 2 Diabetic Mice
Tocchetti CG, Caceres V, Stanley BA, Xie C, Shi S, Watson WH, O’Rourke B, Spadari-Bratfisch RC, Cortassa S, Akar FG, Paolocci N, Aon MA. GSH or Palmitate Preserves Mitochondrial Energetic/Redox Balance, Preventing Mechanical Dysfunction in Metabolically Challenged Myocytes/Hearts From Type 2 Diabetic Mice. Diabetes 2012, 61: 3094-3105. PMID: 22807033, PMCID: PMC3501888, DOI: 10.2337/db12-0072.Peer-Reviewed Original ResearchConceptsMechanical dysfunctionReactive oxygen speciesType 2 diabetic db/db miceDiabetic db/db miceHigh glucoseType 2 diabetic patientsType 2 diabetic miceDb/db miceLower cardiac performanceLimited exercise capacityPoor glycemic controlType 2 diabetesΒ-agonist isoproterenolCardiac work demandsFatty acid palmitateExercise capacitySympathetic driveGlycemic controlDiabetic patientsDiabetic miceDb miceHeart dysfunctionPatient's inabilityMitochondrial reactive oxygen speciesHeart preparation
2001
Lysozyme Enhances Renal Excretion of Advanced Glycation Endproducts In Vivo and Suppresses Adverse AGE-mediated Cellular Effects In Vitro: A Potential AGE Sequestration Therapy for Diabetic Nephropathy?
Zheng F, Cai W, Mitsuhashi T, Vlassara H, Bucala R. Lysozyme Enhances Renal Excretion of Advanced Glycation Endproducts In Vivo and Suppresses Adverse AGE-mediated Cellular Effects In Vitro: A Potential AGE Sequestration Therapy for Diabetic Nephropathy? Molecular Medicine 2001, 7: 737-747. PMID: 11788787, PMCID: PMC1950004, DOI: 10.1007/bf03401963.Peer-Reviewed Original ResearchConceptsAdvanced glycation endproductsSerum advanced glycation endproductsDb/db miceNon-obese diabeticSerum AGEsMesangial cellsDb miceAGE-BSAGlycation endproductsIGF-I productionDiabetic renal damageSprague-Dawley ratsAGE clearanceSuppress macrophagesNOD miceDiabetic nephropathyRenal damageRenal excretionNormal ratsMMP-9Type IV collagenHost defense proteinsExcretionMRNA levelsMice
1996
Hyperleptinemia: an early sign of juvenile obesity. Relations to body fat depots and insulin concentrations
Caprio S, Tamborlane WV, Silver D, Robinson C, Leibel R, McCarthy S, Grozman A, Belous A, Maggs D, Sherwin RS. Hyperleptinemia: an early sign of juvenile obesity. Relations to body fat depots and insulin concentrations. American Journal Of Physiology 1996, 271: e626-e630. PMID: 8843759, DOI: 10.1152/ajpendo.1996.271.3.e626.Peer-Reviewed Original ResearchConceptsVisceral fat massLeptin levelsLeptin concentrationsFat depotsJuvenile obesityFat massInsulin concentrationsDb/db miceHyperglycemic clamp studiesAdult obese subjectsOb gene productDevelopment of obesityFa/fa ratsLeptin mRNA expressionSubcutaneous fat depotsMagnetic resonance imagingSpecific fat depotsObese subjectsNonobese subjectsObese childrenDb miceNonobese childrenAcute increaseObese stateHyperinsulinemic conditions
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