2025
Decreased T helper 1 cell function underlies recurrent sinopulmonary infections in the 17q12 deletion syndrome
Shin J, Shin H, Gutierrez A, Yoo N, Par-Young J, Osmani L, Shin M, Sanchez-Lara P, Bucala R, Soffer G, Kang I. Decreased T helper 1 cell function underlies recurrent sinopulmonary infections in the 17q12 deletion syndrome. EBioMedicine 2025, 112: 105578. PMID: 39891996, PMCID: PMC11840234, DOI: 10.1016/j.ebiom.2025.105578.Peer-Reviewed Original ResearchConceptsCD4<sup>+</sup> T cellsRecurrent sinopulmonary infectionsT cell functionRNA-seq analysisT cellsHealthy controlsSinopulmonary infectionsRNA-seqT-betIFN-gFrequency of CD4<sup>+</sup> T cellsCD4<sup>+</sup> T cell functionTh1 transcription factor T-betDeletion syndromeFlow cytometryCompared to age-matched healthy controlsTranscription factor T-betDecreased T-betUrinary tract abnormalitiesAge-matched healthy controlsMultiplex assayDownstream effector cytokinesEffector cytokinesRecurrent infectionsTh17 cytokines
2024
IL-1 receptor 1 signaling shapes the development of viral antigen-specific CD4+ T cell responses following COVID-19 mRNA vaccination
Park H, Shin M, Shin J, Kim H, Kang B, Par-Young J, Unlu S, Afinogenova Y, Catanzaro J, Young J, Kim M, Lee S, Jeon S, You S, Racke M, Bucala R, Kang I. IL-1 receptor 1 signaling shapes the development of viral antigen-specific CD4+ T cell responses following COVID-19 mRNA vaccination. EBioMedicine 2024, 103: 105114. PMID: 38640835, PMCID: PMC11041015, DOI: 10.1016/j.ebiom.2024.105114.Peer-Reviewed Original ResearchConceptsCD4<sup>+</sup> T cellsCOVID-19 mRNA vaccinesAntigen-specific CD4<sup>+</sup> T cell responsesT cell responsesPrimary antibody deficiencyCD4<sup>+</sup> T cell responsesT cellsIL-1R1MRNA vaccinesIL-1IgG antibodiesAntigen-specific CD4<sup>+</sup> T cellsCD4+ T cell responsesLevels of IL-1R1Human CD4<sup>+</sup> T cellsIL-1 receptor 1Healthy individualsDose of COVID-19 mRNA vaccineAntigen-specific CD4IL-1R1 expressionT cell immunityRepetitive antigenic stimulationCytokines interleukin (IL)-1Immune response to virusesExpression of IL-1R1
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