2020
Single cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures
Zhao Y, Amodio M, Vander Wyk B, Gerritsen B, Kumar MM, van Dijk D, Moon K, Wang X, Malawista A, Richards MM, Cahill ME, Desai A, Sivadasan J, Venkataswamy MM, Ravi V, Fikrig E, Kumar P, Kleinstein SH, Krishnaswamy S, Montgomery RR. Single cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures. PLOS Neglected Tropical Diseases 2020, 14: e0008112. PMID: 32150565, PMCID: PMC7082063, DOI: 10.1371/journal.pntd.0008112.Peer-Reviewed Original ResearchConceptsZika virusCell subsetsDengue virusConcurrent dengue infectionInnate cell responsesInnate immune signaturesVirus-infected individualsDivergent clinical outcomesMosquito-borne human pathogenIntact immune responsePre-existing infectionInnate cell typesSingle-cell immune profilingPublic health importanceCell typesImmune signaturesVirus patientsWest Nile virusAcute patientsClinical outcomesImmune profilingDengue infectionImmune statusFunctional statusImmune cells
2010
Age-Associated Decrease in TLR Function in Primary Human Dendritic Cells Predicts Influenza Vaccine Response
Panda A, Qian F, Mohanty S, van Duin D, Newman FK, Zhang L, Chen S, Towle V, Belshe RB, Fikrig E, Allore HG, Montgomery RR, Shaw AC. Age-Associated Decrease in TLR Function in Primary Human Dendritic Cells Predicts Influenza Vaccine Response. The Journal Of Immunology 2010, 184: 2518-2527. PMID: 20100933, PMCID: PMC3867271, DOI: 10.4049/jimmunol.0901022.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsAgedAged, 80 and overAntibodies, ViralCytokinesDendritic CellsFemaleFlow CytometryHumansInfluenza A Virus, H1N1 SubtypeInfluenza VaccinesInterleukin-12 Subunit p40Interleukin-6Linear ModelsMaleMiddle AgedReverse Transcriptase Polymerase Chain ReactionToll-Like ReceptorsTumor Necrosis Factor-alphaYoung AdultConceptsPrimary human dendritic cellsDendritic cellsHuman dendritic cellsMyeloid DCsPlasmacytoid DCsCytokine productionTLR functionTNF-alphaIntracellular cytokine productionPoor Ab responsesInfluenza vaccine responsesMyeloid dendritic cellsPlasmacytoid dendritic cellsYoung individualsIntracellular cytokine stainingIL-12 productionIFN-alpha productionTLR ligand stimulationTLR gene expressionInnate immune responseAge-Associated DecreaseTLR8 engagementInfluenza immunizationAge-associated effectsCytokine staining
2002
Superoxide Anion Production during Anaplasma phagocytophila Infection
Wang T, Malawista SE, Pal U, Grey M, Meek J, Akkoyunlu M, Thomas V, Fikrig E. Superoxide Anion Production during Anaplasma phagocytophila Infection. The Journal Of Infectious Diseases 2002, 186: 274-280. PMID: 12134266, DOI: 10.1086/341451.Peer-Reviewed Original ResearchConceptsChronic granulomatous diseaseRespiratory burstA. phagocytophilaRespiratory burst inhibitionNitroblue tetrazoliumPopulation of neutrophilsSuperoxide anion productionInfected miceGranulomatous diseaseMouse modelUse of assaysPolymorphonuclear leukocytesUninfected animalsAnaplasma phagocytophilaAnion productionNeutrophilsInfectionHL-60 cellsIndividual cell basisAssaysCell basisCellsPatientsLeukocytesDisease
1992
Nonspecific Proliferative Responses of Murine Lymphocytes to Borrelia burgdorferi Antigens
de Souza M, Fikrig E, Smith A, Flavell R, Barthold SW. Nonspecific Proliferative Responses of Murine Lymphocytes to Borrelia burgdorferi Antigens. The Journal Of Infectious Diseases 1992, 165: 471-478. PMID: 1531672, DOI: 10.1093/infdis/165.3.471.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial ProteinsBacterial VaccinesBorrelia burgdorferi GroupDose-Response Relationship, ImmunologicFlow CytometryImmunoglobulin GImmunoglobulin MLipopolysaccharidesLipoproteinsLymphocyte ActivationMiceMice, Inbred BALB CMice, Inbred C3HRecombinant ProteinsSpecific Pathogen-Free OrganismsConceptsBorrelia burgdorferi antigensNaive splenocytesNonspecific proliferationProliferative responseB. burgdorferiC3H/HeNCrlBR miceRecombinant outer surface proteinB cell-enriched fractionC3H/HeJ miceNonspecific proliferative responseAntigen-specific proliferationStrains of miceCell-enriched fractionB. burgdorferi spirochetesIgG synthesisHeJ miceB cellsMitogenic effectOuter surface proteinsMurine lymphocytesLyme borreliosisMiceSplenocytesBurgdorferiAntigen