2023
Comparison of the diagnostic efficiency between the O-RADS US risk stratification system and doctors’ subjective judgment
Zhou S, Guo Y, Wen L, Liu J, Fu Y, Xu F, Liu M, Zhao B. Comparison of the diagnostic efficiency between the O-RADS US risk stratification system and doctors’ subjective judgment. BMC Medical Imaging 2023, 23: 190. PMID: 37986051, PMCID: PMC10662783, DOI: 10.1186/s12880-023-01153-9.Peer-Reviewed Original ResearchAssessing Obstetric Anal Sphincter Injuries
Zhao B, Li Y, Tang Y, Guo Y, Yang Y, Wen L, Dietz H. Assessing Obstetric Anal Sphincter Injuries. Journal Of Ultrasound In Medicine 2023, 42: 2031-2038. PMID: 36916688, DOI: 10.1002/jum.16221.Peer-Reviewed Original Research
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
2020
Altered Systemic and Intestinal IgA Immune Responses in Individuals With Type 1 Diabetes
Huang J, Huang G, Li X, Hu F, Xie Z, Xiao Y, Luo S, Chao C, Guo K, Wong FS, Zhou Z, Wen L. Altered Systemic and Intestinal IgA Immune Responses in Individuals With Type 1 Diabetes. The Journal Of Clinical Endocrinology & Metabolism 2020, 105: dgaa590. PMID: 32860693, PMCID: PMC7549925, DOI: 10.1210/clinem/dgaa590.Peer-Reviewed Original ResearchConceptsIgA-bound bacteriaType 1 diabetesHealthy control individualsIgA immune responseControl individualsIgA immunityAutoantibody titersIgA concentrationsImmune responseType 1 diabetes patientsΒ-cell autoimmunityLonger disease durationSerum IgA concentrationNovel therapeutic targetEnzyme-linked immunosorbentDisease durationIgA levelsDiabetes patientsDiabetes displayGut homeostasisBlood samplesOral cavityTherapeutic targetDiabetesHost immunityGut microbial metabolites alter IgA immunity in type 1 diabetes
Huang J, Pearson JA, Peng J, Hu Y, Sha S, Xing Y, Huang G, Li X, Hu F, Xie Z, Xiao Y, Luo S, Chao C, Wong F, Zhou Z, Wen L. Gut microbial metabolites alter IgA immunity in type 1 diabetes. JCI Insight 2020, 5 PMID: 32298241, PMCID: PMC7259536, DOI: 10.1172/jci.insight.135718.Peer-Reviewed Original ResearchConceptsType 1 diabetesGut microbiotaNOD miceImmune responseGerm-free NOD miceIgA immune responseIgA-mediated immunityHealthy control subjectsPotential therapeutic agentShort-chain fatty acid productionIgA immunityT1D preventionIgA responsesControl subjectsDecreased severityT1DTherapeutic agentsFunctional effectsMicrobiotaDiabetesPatientsUnderlying mechanismMiceImmunitySCFAMouse Models of Autoimmune Diabetes: The Nonobese Diabetic (NOD) Mouse
Chen D, Thayer TC, Wen L, Wong FS. Mouse Models of Autoimmune Diabetes: The Nonobese Diabetic (NOD) Mouse. Methods In Molecular Biology 2020, 2128: 87-92. PMID: 32180187, PMCID: PMC8253669, DOI: 10.1007/978-1-0716-0385-7_6.Peer-Reviewed Original ResearchConceptsNonobese diabetic (NOD) miceType 1 diabetesDiabetic miceMouse modelHuman type 1 diabetesUnmanipulated NOD miceAutoimmune thyroid diseaseDifferent mouse modelsAutoimmune diathesesAutoimmune diabetesNOD miceSpontaneous diabetesAutoimmune typeThyroid diseaseRodent modelsDiabetesIncidence of diseaseNatural historyGenetic susceptibilityMiceNumerous transgenicKnockout modelsDiseaseAutoimmuneSialadenitis
2016
Different immunological responses to early-life antibiotic exposure affecting autoimmune diabetes development in NOD mice
Hu Y, Jin P, Peng J, Zhang X, Wong FS, Wen L. Different immunological responses to early-life antibiotic exposure affecting autoimmune diabetes development in NOD mice. Journal Of Autoimmunity 2016, 72: 47-56. PMID: 27178773, PMCID: PMC4958594, DOI: 10.1016/j.jaut.2016.05.001.Peer-Reviewed Original ResearchConceptsAntigen-presenting cellsType 1 diabetesAutoimmune diabetes developmentDiabetes developmentPregnant mothersEarly-life antibiotic exposureTolerogenic antigen-presenting cellsUntreated control miceInflammatory T cellsDifferent immunological responsesGut microbiota compositionDifferent immune responsesImportant environmental agentsGut bacterial compositionEarly time pointsNOD miceControl miceAutoimmune diseasesPrenatal exposureLymphoid organsAntibiotic exposureT cellsImmune responseImmunological responseNew therapies
2015
Maternal Antibiotic Treatment Protects Offspring from Diabetes Development in Nonobese Diabetic Mice by Generation of Tolerogenic APCs
Hu Y, Peng J, Tai N, Hu C, Zhang X, Wong FS, Wen L. Maternal Antibiotic Treatment Protects Offspring from Diabetes Development in Nonobese Diabetic Mice by Generation of Tolerogenic APCs. The Journal Of Immunology 2015, 195: 4176-4184. PMID: 26401004, PMCID: PMC4765177, DOI: 10.4049/jimmunol.1500884.Peer-Reviewed Original ResearchConceptsNOD miceTolerogenic APCsDiabetes developmentT cell-mediated autoimmune diseaseDiabetogenic CD8 T cellsCell-mediated autoimmune diseasePolymyxin BCD8 T cellsNonobese diabetic (NOD) miceType 1 diabetesHost immune systemIslet β-cellsAutoimmune diabetesDifferent time pointsImmune toleranceDiabetic miceAutoimmune diseasesProfound protectionT cellsImmune responseProtective effectCommensal microbiotaGut microbiotaSusceptible individualsCommensal bacteria
2014
Toll-Like Receptor 3 Is Critical for Coxsackievirus B4-Induced Type 1 Diabetes in Female NOD Mice
McCall K, Thuma J, Courreges M, Benencia F, James C, Malgor R, Kantake N, Mudd W, Denlinger N, Nolan B, Wen L, Schwartz F. Toll-Like Receptor 3 Is Critical for Coxsackievirus B4-Induced Type 1 Diabetes in Female NOD Mice. Endocrinology 2014, 156: 453-461. PMID: 25422874, PMCID: PMC4298321, DOI: 10.1210/en.2013-2006.Peer-Reviewed Original ResearchConceptsToll-like receptor 3TLR3 knockout miceWild-type miceNOD miceKnockout miceRole of TLR3Receptor 3Type 1 diabetes mellitusFemale NOD miceProne NOD miceNonobese diabetic (NOD) miceIncidence of diabetesType 1 diabetesViral double-stranded RNAGroup B coxsackievirusesHuman T1DMDiabetes mellitusDiabetic miceMouse modelT1DMTLR3 knockoutUninfected counterpartsUninfected animalsB coxsackievirusesInsulitisInterleukin-10+ Regulatory B Cells Arise Within Antigen-Experienced CD40+ B Cells to Maintain Tolerance to Islet Autoantigens
Kleffel S, Vergani A, Tezza S, Nasr M, Niewczas MA, Wong S, Bassi R, D’Addio F, Schatton T, Abdi R, Atkinson M, Sayegh MH, Wen L, Wasserfall CH, O’Connor K, Fiorina P. Interleukin-10+ Regulatory B Cells Arise Within Antigen-Experienced CD40+ B Cells to Maintain Tolerance to Islet Autoantigens. Diabetes 2014, 64: 158-171. PMID: 25187361, PMCID: PMC4274804, DOI: 10.2337/db13-1639.Peer-Reviewed Original ResearchConceptsIslet autoantigensB cellsT1D patientsInterleukin-10IL-10-producing B cellsHyperglycemic nonobese diabetic miceRegulatory B-cell responsesAutoreactive T cell responsesT cell-mediated responsesRole of BregsB-cell depletionRegulatory B cellsNonobese diabetic (NOD) miceNOD mouse modelT cell responsesB cell responsesType 1 diabetesB cell receptorAdoptive transferDiabetic miceAutoimmune diseasesHuman ILHyperglycemic miceMouse modelBregs
2013
TLR9 Deficiency Promotes CD73 Expression in T Cells and Diabetes Protection in Nonobese Diabetic Mice
Tai N, Wong FS, Wen L. TLR9 Deficiency Promotes CD73 Expression in T Cells and Diabetes Protection in Nonobese Diabetic Mice. The Journal Of Immunology 2013, 191: 2926-2937. PMID: 23956420, PMCID: PMC3788667, DOI: 10.4049/jimmunol.1300547.Peer-Reviewed Original ResearchConceptsNOD miceCD73 expressionT cellsTLR9 deficiencyDiabetes developmentImmune cellsAnti-inflammatory cytokine productionImproved β-cell functionImportant immune regulatory roleStrong immunosuppressive functionNonobese diabetic (NOD) miceIncidence of diabetesNOD mouse modelPeripheral lymphoid tissuesImmune regulatory roleType 1 diabetesΒ-cell functionNew therapeutic strategiesElevated frequencyNOD backgroundDiabetes protectionDiabetic miceImmunosuppressive functionProinflammatory cytokinesCytokine production
2012
Epicutaneous immunization with DNP‐BSA induces CD4+ CD25+ Treg cells that inhibit Tc1‐mediated CS
Majewska‐Szczepanik M, Zemelka‐Wiącek M, Ptak W, Wen L, Szczepanik M. Epicutaneous immunization with DNP‐BSA induces CD4+ CD25+ Treg cells that inhibit Tc1‐mediated CS. Immunology And Cell Biology 2012, 90: 784-795. PMID: 22290507, DOI: 10.1038/icb.2012.1.Peer-Reviewed Original ResearchMeSH KeywordsAdoptive TransferAnimalsCell CommunicationCell ProliferationCTLA-4 AntigenCytokinesDermatitis, ContactDinitrophenolsDose-Response Relationship, ImmunologicFemaleForkhead Transcription FactorsImmunizationInflammationInflammation MediatorsInterleukin-2 Receptor alpha SubunitLymphoid TissueMiceMice, Inbred BALB CPhenotypeReceptors, Antigen, T-Cell, alpha-betaSerum Albumin, BovineSkinT-Lymphocytes, CytotoxicT-Lymphocytes, RegulatoryConceptsEC immunizationLymph nodesContact sensitivityTreg cellsDNP-BSAEffector T cell responsesRegulatory T cellsT cell responsesSubcutaneous lymph nodesEpicutaneous immunizationInduces CD4Subsequent unresponsivenessIL-12Normal miceT cellsCS responsesImmunizationTranswell systemInhibited productionFlow cytometryProtein antigensCell proliferationLymphocytesCell contactSensitization
2011
Insulinoma-Released Exosomes or Microparticles Are Immunostimulatory and Can Activate Autoreactive T Cells Spontaneously Developed in Nonobese Diabetic Mice
Sheng H, Hassanali S, Nugent C, Wen L, Hamilton-Williams E, Dias P, Dai Y. Insulinoma-Released Exosomes or Microparticles Are Immunostimulatory and Can Activate Autoreactive T Cells Spontaneously Developed in Nonobese Diabetic Mice. The Journal Of Immunology 2011, 187: 1591-1600. PMID: 21734072, PMCID: PMC3150365, DOI: 10.4049/jimmunol.1100231.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigen-Presenting CellsCell Line, TumorCell-Derived MicroparticlesDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1ExosomesFemaleHumansInsulinomaInsulin-Secreting CellsLymphocyte ActivationMaleMiceMice, Inbred NODMice, SCIDMyeloid Differentiation Factor 88Sex CharacteristicsTh1 CellsConceptsAutoreactive T cellsNOD miceAutoimmune targetT cellsCongenic miceNonobese diabetes-resistant miceHuman type 1 diabetesAg-specific immune responsesPrediabetic NOD micePancreatic lymph nodesNonobese diabetic (NOD) miceT cell responsesDiabetes-resistant miceAge-matched malesType 1 diabetesMyD88-dependent pathwayT cell proliferationResistant congenic miceInsulitis developmentPrediabetic NODInnate stimuliIslet destructionLymph nodesNOD femalesAutoimmune responseIL-10-conditioned dendritic cells prevent autoimmune diabetes in NOD and humanized HLA-DQ8/RIP-B7.1 mice
Tai N, Yasuda H, Xiang Y, Zhang L, Rodriguez-Pinto D, Yokono K, Sherwin R, Wong FS, Nagata M, Wen L. IL-10-conditioned dendritic cells prevent autoimmune diabetes in NOD and humanized HLA-DQ8/RIP-B7.1 mice. Clinical Immunology 2011, 139: 336-349. PMID: 21458378, DOI: 10.1016/j.clim.2011.03.003.Peer-Reviewed Original ResearchMeSH KeywordsAdoptive TransferAnimalsB7-1 AntigenDendritic CellsDiabetes Mellitus, Type 1Disease Models, AnimalFemaleHLA-DQ AntigensHumansImmune ToleranceImmunophenotypingInsulin-Secreting CellsInterleukin-10Lymphocyte ActivationMaleMiceMice, Inbred BALB CMice, Inbred NODMice, SCIDMice, TransgenicSpecific Pathogen-Free OrganismsT-LymphocytesConceptsRIP-B7.1 miceAutoimmune diabetesIL-10IL-10-treated DCIL-12/23 p40T cell toleranceT cell proliferationDifferent animal modelsNew therapeutic interventionsSpontaneous diabetesRegulatory cellsDendritic cellsImmune toleranceCostimulatory moleculesIL-6IL-4T cellsAnimal modelsCell toleranceTherapeutic interventionsDiabetesCell proliferationT1D.MiceCells
2010
Importance of TLR2 in the direct response of T lymphocytes to Schistosoma mansoni antigens
Burton O, Gibbs S, Miller N, Jones F, Wen L, Dunne D, Cooke A, Zaccone P. Importance of TLR2 in the direct response of T lymphocytes to Schistosoma mansoni antigens. European Journal Of Immunology 2010, 40: 2221-2229. PMID: 20480503, DOI: 10.1002/eji.200939998.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, CDAntigens, HelminthCD4-Positive T-LymphocytesCells, CulturedFemaleForkhead Transcription FactorsGalectin 3Helminth ProteinsHost-Pathogen InteractionsImmunomodulationLectins, C-TypeMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMinor Histocompatibility AntigensReceptors, Cell SurfaceSchistosoma mansoniToll-Like Receptor 2Transforming Growth Factor betaConceptsS. mansoni soluble egg antigenSchistosoma mansoni antigensT cellsFoxp3 expressionImportance of TLR2S. mansoni antigensSurface-bound TGFTLR2 ligand stimulationT cell secretionAccessory cell interactionsNOD miceTh2 responsesEgg antigenImmunomodulatory effectsT lymphocytesAbsence of APCC-type lectinBioactive TGFGalectin-3AntigenTGFTLR2Cell interactionsCellsLigand stimulation
2009
Cellular and humoral immune responses in the early stages of diabetic nephropathy in NOD mice
Xiao X, Ma B, Dong B, Zhao P, Tai N, Chen L, Wong FS, Wen L. Cellular and humoral immune responses in the early stages of diabetic nephropathy in NOD mice. Journal Of Autoimmunity 2009, 32: 85-93. PMID: 19200691, DOI: 10.1016/j.jaut.2008.12.003.Peer-Reviewed Original ResearchConceptsDiabetic NOD miceNOD miceDiabetic nephropathyDiabetic miceNon-diabetic NOD miceNon-obese diabetic (NOD) miceDuration of diabetesUrinary albumin excretionAdditional therapeutic targetsHumoral immune responseAlbumin excretionAutoimmune diabetesDendritic cellsDiabetes onsetImmune changesKidney weightIgG depositsHumoral immunityT cellsImmune responseNephropathyComplement C3Therapeutic targetB cellsImmune system
2008
Developing a Novel Model System to Target Insulin‐Reactive CD8 T Cells
Scott G, Fishman S, Margalit A, Siew L, Chapman S, Wen L, Gross G, Wong F. Developing a Novel Model System to Target Insulin‐Reactive CD8 T Cells. Annals Of The New York Academy Of Sciences 2008, 1150: 54-58. PMID: 19120267, DOI: 10.1196/annals.1447.040.Peer-Reviewed Original ResearchInnate immunity and intestinal microbiota in the development of Type 1 diabetes
Wen L, Ley RE, Volchkov PY, Stranges PB, Avanesyan L, Stonebraker AC, Hu C, Wong FS, Szot GL, Bluestone JA, Gordon JI, Chervonsky AV. Innate immunity and intestinal microbiota in the development of Type 1 diabetes. Nature 2008, 455: 1109-1113. PMID: 18806780, PMCID: PMC2574766, DOI: 10.1038/nature07336.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacteriaCD8-Positive T-LymphocytesDiabetes Mellitus, Type 1FemaleImmunity, InnateInterferon-gammaIntestinesIslets of LangerhansMaleMiceMice, Inbred NODMice, KnockoutMice, SCIDMolecular Sequence DataMyeloid Differentiation Factor 88PhylogenySpecific Pathogen-Free OrganismsTime FactorsConceptsType 1 diabetesNOD miceInnate immunityRapid innate immune responseDevelopment of diabetesNormal human gutInnate immune responseAdaptor protein MyD88Autoimmune diabetesTherapeutic optionsImmune responseNegative miceIntestinal microbiotaProtein MyD88DiabetesMiceGut microbesImmunityHuman gutMicrobial productsMyD88Influence predispositionIncidenceDifferences in immune recognition of cytochrome P4502D6 by liver kidney microsomal (LKM) antibody in autoimmune hepatitis and chronic hepatitis C virus infection
MA Y, PEAKMAN M, LOBO-YEO A, WEN L, LENZI M, GÄKEN J, FARZANEH F, MIELI-VERGANI G, BIANCHI F, VERGANI D. Differences in immune recognition of cytochrome P4502D6 by liver kidney microsomal (LKM) antibody in autoimmune hepatitis and chronic hepatitis C virus infection. Clinical & Experimental Immunology 2008, 97: 94-99. PMID: 8033426, PMCID: PMC1534799, DOI: 10.1111/j.1365-2249.1994.tb06585.x.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAntibody SpecificityAutoantibodiesAutoantigensAutoimmune DiseasesB-LymphocytesChildChild, PreschoolCytochrome P-450 CYP2D6Cytochrome P-450 Enzyme SystemFemaleHepatitisHepatitis CHepatitis, ChronicHumansInfantMaleMiddle AgedMixed Function OxygenasesRecombinant Fusion ProteinsConceptsChronic hepatitis C virus (HCV) infectionHepatitis C virus infectionLKM-1 antibodiesAutoimmune hepatitisC virus infectionLKM-1HCV infectionVirus infectionCytochrome P4502D6Liver kidney microsomal antibodiesClassical autoimmune hepatitisKidney microsomal antibodyChronic HCV infectionLymphoblastoid B cell linesMicrosomal antibodiesPositive patientsLiver diseaseB cell linesHCVPatientsImmune recognitionMolecular mimicryRecombinant CYP2D6Western blotCYP2D6Elevation of activated γδ T cell receptor bearing T lymphocytes in patients with autoimmune chronic liver disease
WEN L, PEAKMAN M, MIELI-VERGANI G, VERGANI D. Elevation of activated γδ T cell receptor bearing T lymphocytes in patients with autoimmune chronic liver disease. Clinical & Experimental Immunology 2008, 89: 78-82. PMID: 1385768, PMCID: PMC1554410, DOI: 10.1111/j.1365-2249.1992.tb06881.x.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAntigens, CDAutoimmune DiseasesChildCholangitis, SclerosingFemaleFlow CytometryFluorescent Antibody TechniqueHepatitis, ChronicHistocompatibility AntigensHLA-DR AntigensHumansLeukocyte Common AntigensLiver DiseasesMaleReceptors, Antigen, T-Cell, gamma-deltaReceptors, Interleukin-2T-LymphocytesConceptsPrimary sclerosing cholangitisGroup of patientsTCR gamma deltaT cellsAI-CAHLiver diseaseHLA-DRPeripheral bloodAutoimmune chronic active hepatitisAutoimmune chronic liver diseaseMemory cell marker CD45ROActivation markers HLA-DRΓδ T cell receptorAbsolute numberAutoimmune liver diseaseChronic active hepatitisChronic liver diseaseMarkers HLA-DRGamma delta T cell receptor (TCR) heterodimerIL-2 receptorT cell receptorT cell receptor heterodimerLevels of gammaActive hepatitisSclerosing cholangitis