2021
Toll-like receptor 7 deficiency suppresses type 1 diabetes development by modulating B-cell differentiation and function
Huang J, Peng J, Pearson JA, Efthimiou G, Hu Y, Tai N, Xing Y, Zhang L, Gu J, Jiang J, Zhao H, Zhou Z, Wong FS, Wen L. Toll-like receptor 7 deficiency suppresses type 1 diabetes development by modulating B-cell differentiation and function. Cellular & Molecular Immunology 2021, 18: 328-338. PMID: 33432061, PMCID: PMC8027372, DOI: 10.1038/s41423-020-00590-8.Peer-Reviewed Original ResearchConceptsType 1 diabetes developmentToll-like receptorsType 1 diabetesDiabetes developmentB cellsTLR7 deficiencyNOD miceB cell differentiationT cellsClassical MHC class I moleculesHuman type 1 diabetesImmunodeficient NOD miceNOD B cellsDiabetogenic T cellsAntigen-presenting functionNonobese diabetic (NOD) miceT cell responsesB cell functionMHC class I moleculesPattern recognition receptorsT cell activationPathogen molecular patternsClass I moleculesDiabetogenic CD4Cytotoxic CD8
2016
Microbial antigen mimics activate diabetogenic CD8 T cells in NOD mice
Tai N, Peng J, Liu F, Gulden E, Hu Y, Zhang X, Chen L, Wong FS, Wen L. Microbial antigen mimics activate diabetogenic CD8 T cells in NOD mice. Journal Of Experimental Medicine 2016, 213: 2129-2146. PMID: 27621416, PMCID: PMC5030808, DOI: 10.1084/jem.20160526.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntigens, BacterialCD8-Positive T-LymphocytesCell DifferentiationDiabetes Mellitus, ExperimentalFemaleGastrointestinal MicrobiomeGlucose-6-PhosphataseLymphocyte ActivationMice, Inbred C57BLMice, Inbred NODMyeloid Differentiation Factor 88PeptidesReceptors, Antigen, T-CellThymus GlandT-Lymphocytes, RegulatoryConceptsCD8 T cellsT cellsCommensal bacteriaSignificant homologyDiabetes developmentGut microbiotaDiabetogenic CD8 T cellsPathogenic CD8 T cellsTransgenic nonobese diabetic miceGut microbesType 1 diabetes developmentIslet-specific glucose-6-phosphatase catalytic subunit-related proteinNovel mechanismNonobese diabetic (NOD) miceInnate immunityBacteriaMolecular mimicryNOD miceIslet autoantigensT1D developmentDiabetic miceMicrobial antigensCellsAnimal modelsHuman studies
2015
A novel “humanized mouse” model for autoimmune hepatitis and the association of gut microbiota with liver inflammation
Yuksel M, Wang Y, Tai N, Peng J, Guo J, Beland K, Lapierre P, David C, Alvarez F, Colle I, Yan H, Mieli-Vergani G, Vergani D, Ma Y, Wen L. A novel “humanized mouse” model for autoimmune hepatitis and the association of gut microbiota with liver inflammation. Hepatology 2015, 62: 1536-1550. PMID: 26185095, PMCID: PMC4763614, DOI: 10.1002/hep.27998.Peer-Reviewed Original ResearchConceptsAnti-liver cytosol type 1 autoantibodiesAnti-liver kidney microsomal type 1Autoimmune hepatitisHLA-DR3Type 1Antigenic targetsAntinuclear autoantibodiesAnti-liver cytosol type 1T helper 1 immune responseHelper 1 immune responsePathogenesis of AIHSevere inflammatory liver diseaseTypes of AIHHLA-DR3 transgenic miceAnti-smooth muscleInflammatory liver diseaseAssociation of HLANonobese diabetic (NOD) miceRegulatory T cellsImmune cell infiltrationNovel mouse modelNonobese diabetic (NOD) backgroundHumanized animal modelsFormiminotransferase cyclodeaminaseAIH-1
2012
TLR4 regulates cardiac lipid accumulation and diabetic heart disease in the nonobese diabetic mouse model of type 1 diabetes
Dong B, Qi D, Yang L, Huang Y, Xiao X, Tai N, Wen L, Wong F. TLR4 regulates cardiac lipid accumulation and diabetic heart disease in the nonobese diabetic mouse model of type 1 diabetes. AJP Heart And Circulatory Physiology 2012, 303: h732-h742. PMID: 22842069, PMCID: PMC3468457, DOI: 10.1152/ajpheart.00948.2011.Peer-Reviewed Original ResearchMeSH KeywordsAMP-Activated Protein KinasesAnimalsBlood GlucoseCell LineDiabetes Mellitus, Type 1Diabetic CardiomyopathiesDisease Models, AnimalFatty Acids, NonesterifiedJNK Mitogen-Activated Protein KinasesLipid MetabolismLipoprotein LipaseMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMyeloid Differentiation Factor 88MyocardiumMyocytes, CardiacOleic AcidP38 Mitogen-Activated Protein KinasesPhosphorylationRatsRNA InterferenceTime FactorsToll-Like Receptor 4TriglyceridesConceptsDiabetic heart diseaseType 1 diabetesHeart diseaseNOD animalsLipoprotein lipaseLipid accumulationNonobese diabetic (NOD) mouse modelLeft ventricular developed pressureCardiac fatty acid metabolismMyeloid differentiation primary response geneCardiac lipid accumulationControl nondiabetic miceGreater ejection fractionRole of TLR4Nonobese diabetic (NOD) miceOnset of diabetesVentricular developed pressureDevelopment of diabetesToll-like receptorsGreater fractional shorteningDiabetic mouse modelPlasma triglyceride levelsWild-type NODLower triglyceride accumulationCellular lipid accumulation