2023
Sex and prior exposure jointly shape innate immune responses to a live herpesvirus vaccine
Cheung F, Apps R, Dropulic L, Kotliarov Y, Chen J, Jordan T, Langweiler M, Candia J, Biancotto A, Han K, Rachmaninoff N, Pietz H, Wang K, Tsang J, Cohen J. Sex and prior exposure jointly shape innate immune responses to a live herpesvirus vaccine. ELife 2023, 12: e80652. PMID: 36648132, PMCID: PMC9844983, DOI: 10.7554/elife.80652.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, NeutralizingFemaleHerpes SimplexHerpesvirus 2, HumanHerpesvirus VaccinesHumansImmunity, InnateMaleSex FactorsVaccines, AttenuatedConceptsEarly innate responseVaccine recipientsPrior exposureInnate responseType I interferon signatureInfectious diseasesSeronegative vaccine recipientsType I IFN responseEarly antiviral responseNational InstituteInnate immune responseSystems immunology approachI IFN responseAdaptive immune phenotypesIntramural Research ProgramInterferon signatureAntibody titersVaccine trialsImmune phenotypeVirus vaccineNaive womenImmune responseSanofi PasteurDay 1Herpesvirus vaccine
2019
Overexpression of T-bet in HIV infection is associated with accumulation of B cells outside germinal centers and poor affinity maturation
Austin JW, Buckner CM, Kardava L, Wang W, Zhang X, Melson VA, Swanson RG, Martins AJ, Zhou JQ, Hoehn KB, Fisk JN, Dimopoulos Y, Chassiakos A, O'Dell S, Smelkinson MG, Seamon CA, Kwan RW, Sneller MC, Pittaluga S, Doria-Rose NA, McDermott A, Li Y, Chun TW, Kleinstein SH, Tsang JS, Petrovas C, Moir S. Overexpression of T-bet in HIV infection is associated with accumulation of B cells outside germinal centers and poor affinity maturation. Science Translational Medicine 2019, 11 PMID: 31776286, PMCID: PMC7479651, DOI: 10.1126/scitranslmed.aax0904.Peer-Reviewed Original ResearchMeSH KeywordsAdultAntibodies, NeutralizingAntibody AffinityAntigens, CD19B-LymphocytesCytokinesFemaleGerminal CenterHIV InfectionsHumansImmunologic MemoryLymph NodesMaleMiddle AgedMutation RatePhenotypeReceptors, Antigen, B-CellT-Box Domain ProteinsT-Lymphocytes, Helper-InducerTranscriptomeYoung AdultConceptsHIV-specific B cellsT-betGC B cellsGerminal centersB cellsLymph nodesPoor affinity maturationChronic immune activationMemory B cell compartmentAntibody-mediated immunityChronic infectious diseaseOptimal antibody responseB cell compartmentChronic human infectionsB cell receptorHIV viremiaImmunologic outcomesHIV infectionViremic individualsChronic viremiaImmune activationPeripheral bloodProtective antibodiesAntibody responseCD19
2014
Abnormal B cell memory subsets dominate HIV-specific responses in infected individuals
Kardava L, Moir S, Shah N, Wang W, Wilson R, Buckner CM, Santich BH, Kim LJ, Spurlin EE, Nelson AK, Wheatley AK, Harvey CJ, McDermott AB, Wucherpfennig KW, Chun TW, Tsang JS, Li Y, Fauci AS. Abnormal B cell memory subsets dominate HIV-specific responses in infected individuals. Journal Of Clinical Investigation 2014, 124: 3252-3262. PMID: 24892810, PMCID: PMC4071400, DOI: 10.1172/jci74351.Peer-Reviewed Original ResearchConceptsHIV-specific responsesMemory B cellsB cellsInfected individualsMemory subsetsUninfected individualsVirus-specific B cell responsesMemory B cell subsetsPeripheral blood B cellsCertain infected individualsHIV-specific antibodiesB cell abnormalitiesAbnormal B cellsB-cell dysfunctionB cell responsesBlood B cellsB cell subsetsStage of infectionPlasma viremiaAntiretroviral therapyHIV antibodiesHIV diseaseHIV infectionImmune activationCell subsets