Gut microbiota from B-cell-specific TLR9-deficient NOD mice promote IL-10+ Breg cells and protect against T1D
Yang X, Huang J, Peng J, Wang P, Wong F, Wang R, Wang D, Wen L. Gut microbiota from B-cell-specific TLR9-deficient NOD mice promote IL-10+ Breg cells and protect against T1D. Frontiers In Immunology 2024, 15: 1413177. PMID: 38903498, PMCID: PMC11187306, DOI: 10.3389/fimmu.2024.1413177.Peer-Reviewed Original ResearchGut microbiotaGerm-free miceToll-like receptor 9Increased gut permeabilityIntestinal microbiotaGut permeabilityT1D developmentGut microbiota compositionFecal samplesTransferred to germ-free miceGut barrier integrityBreg cell differentiationMicrobiota influenceMucin degradationMicrobiota compositionBreg cellsAltered microbiotaMicrobiota impactMicrobiotaGene expressionImmune regulationDevelopment of T1DCell differentiationGutNOD miceTLR5-deficiency controls dendritic cell subset development in an autoimmune diabetes-susceptible model
Pearson J, Hu Y, Peng J, Wong F, Wen L. TLR5-deficiency controls dendritic cell subset development in an autoimmune diabetes-susceptible model. Frontiers In Immunology 2024, 15: 1333967. PMID: 38482010, PMCID: PMC10935730, DOI: 10.3389/fimmu.2024.1333967.Peer-Reviewed Original ResearchConceptsToll-like receptor 5Antigen-presenting cellsDendritic cellsType 1 diabetesTLR5-deficientDC developmentCytokine secretionCD4<sup>+</sup> T cell proliferationPathogenesis of type 1 diabetesT cell responsesEnhanced cytokine secretionT cell proliferationWild-type miceSusceptibility to obesitySusceptibility to T1DProinflammatory cytokine secretionGut microbiotaSpontaneous T1DNOD miceAutoimmune diabetesNon-obeseHuman T1DReceptor 5Autoimmune diseasesHyper-secretion