2023
Bulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite
Tang X, Lynn G, Cui Y, Cerny J, Arora G, Tomayko M, Craft J, Fikrig E. Bulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite. Infection And Immunity 2023, 91: e00282-23. PMID: 37846980, PMCID: PMC10652856, DOI: 10.1128/iai.00282-23.Peer-Reviewed Original ResearchConceptsRNA sequencingSingle-nucleus RNA sequencingBulk RNA sequencingInterleukin-17 signalingPlatelet activation pathwaysLaboratory guinea pigsSnRNA-seqHippo signalingIndividual genesPeripheral bloodTick biteAdaptive immunityAnti-tick vaccinesGuidance pathwayImmune pathwaysNew biomarkersHost responseGuinea pigsHematophagous arthropodsHost defenseCell adhesionTick attachmentNovel insightsTick feedingPhysiological consequences
2012
The Circadian Clock Controls Toll-like Receptor 9-Mediated Innate and Adaptive Immunity
Silver AC, Arjona A, Walker WE, Fikrig E. The Circadian Clock Controls Toll-like Receptor 9-Mediated Innate and Adaptive Immunity. Immunity 2012, 36: 251-261. PMID: 22342842, PMCID: PMC3315694, DOI: 10.1016/j.immuni.2011.12.017.Peer-Reviewed Original ResearchConceptsToll-like receptor 9Receptor 9Adaptive immune responsesInnate immune systemCircadian molecular clockSepsis inductionTLR9 expressionTLR9 ligandsImmune responseVaccination modelAdaptive immunityMouse modelImmune systemDisease severityHomeostatic processesCircadian rhythmBiologic processesDirect molecular linkMolecular linkRhythmSepsisImmunotherapyImmunoprophylaxisExpressionInnate
2009
Human innate immunosenescence: causes and consequences for immunity in old age
Panda A, Arjona A, Sapey E, Bai F, Fikrig E, Montgomery RR, Lord JM, Shaw AC. Human innate immunosenescence: causes and consequences for immunity in old age. Trends In Immunology 2009, 30: 325-333. PMID: 19541535, PMCID: PMC4067971, DOI: 10.1016/j.it.2009.05.004.Peer-Reviewed Original ResearchConceptsInnate immune system initiatesNatural killer T cellsOlder ageAntiviral cytokine productionKiller T cellsInnate immune responseInnate immune systemDendritic cellsNatural killerCytokine productionHuman immunosenescenceT cellsImmune responseAdaptive immunityImmune systemInnate immunityImmunityAgeCellsDiverse cellsImmunosenescenceVaccinationNeutrophilsMonocytesInfection
2006
γδ T Cells Facilitate Adaptive Immunity against West Nile Virus Infection in Mice
Wang T, Gao Y, Scully E, Davis CT, Anderson JF, Welte T, Ledizet M, Koski R, Madri JA, Barrett A, Yin Z, Craft J, Fikrig E. γδ T Cells Facilitate Adaptive Immunity against West Nile Virus Infection in Mice. The Journal Of Immunology 2006, 177: 1825-1832. PMID: 16849493, DOI: 10.4049/jimmunol.177.3.1825.Peer-Reviewed Original ResearchMeSH KeywordsAdoptive TransferAnimalsCD8-Positive T-LymphocytesGenetic Predisposition to DiseaseImmunity, CellularImmunity, InnateImmunization, SecondaryImmunoglobulin GImmunoglobulin MImmunologic MemoryLymphocyte DepletionMiceMice, Inbred C57BLMice, KnockoutReceptors, Antigen, T-Cell, gamma-deltaRecurrenceT-Lymphocyte SubsetsWest Nile FeverWest Nile virusConceptsGammadelta T cellsWild-type miceT cellsWN virus infectionPrimary infectionVirus infectionWN virusNaive miceSecondary challengeImmune responseAdaptive immunityCD8 memory T cellsWest Nile virus infectionMemory T cellsProtective immune responseAdaptive immune responsesAdoptive transferWest Nile virusAb responsesLethal infectionViral challengeFatal meningoencephalitisSecondary infectionInfectionMice