2018
Immunization with AgTRIO, a Protein in Anopheles Saliva, Contributes to Protection against Plasmodium Infection in Mice
Dragovic SM, Agunbiade TA, Freudzon M, Yang J, Hastings AK, Schleicher TR, Zhou X, Craft S, Chuang YM, Gonzalez F, Li Y, Hrebikova G, Tripathi A, Mlambo G, Almeras L, Ploss A, Dimopoulos G, Fikrig E. Immunization with AgTRIO, a Protein in Anopheles Saliva, Contributes to Protection against Plasmodium Infection in Mice. Cell Host & Microbe 2018, 23: 523-535.e5. PMID: 29649443, PMCID: PMC5998332, DOI: 10.1016/j.chom.2018.03.008.Peer-Reviewed Original ResearchConceptsPlasmodium infectionBerghei infectionMosquito salivary gland antigensPlasmodium berghei infectionPlasmodium circumsporozoite proteinSalivary gland antigensAnopheles salivaHumanized miceActive immunizationLiver burdenVaccine candidatesInfected mosquitoesCircumsporozoite proteinHost responseMurine dermisInfectionPlasmodium falciparumMiceSalivary glandsSaliva componentsImmunizationAnopheline mosquitoesMalariaAntiserumAntibodies
2011
Humoral immune responses in humanized BLT mice immunized with West Nile virus and HIV‐1 envelope proteins are largely mediated via human CD5+ B cells
Biswas S, Chang H, Sarkis PT, Fikrig E, Zhu Q, Marasco WA. Humoral immune responses in humanized BLT mice immunized with West Nile virus and HIV‐1 envelope proteins are largely mediated via human CD5+ B cells. Immunology 2011, 134: 419-433. PMID: 22044090, PMCID: PMC3230796, DOI: 10.1111/j.1365-2567.2011.03501.x.Peer-Reviewed Original ResearchConceptsHumoral immune responseImmune responseBLT miceB cellsB lymphocytesVaccine-induced humoral immune responsesVaccine-induced immune responsesVaccine-induced antibody responsesNon-obese diabetic/T cell-independent pathwayHIV-1 envelope proteinSecondary immune responseSingle intramuscular immunizationSpecific IgM levelsViral envelope antigensB cell subsetsAntigen-specific human antibodiesFollicular B cellsCytokines/growth factorsEnvelope proteinHuman B lymphocytesHuman lymphoid systemMature follicular B cellsWest Nile virus envelope proteinHuman T lymphocytesDengue Virus Capsid Protein Binds Core Histones and Inhibits Nucleosome Formation in Human Liver Cells
Colpitts TM, Barthel S, Wang P, Fikrig E. Dengue Virus Capsid Protein Binds Core Histones and Inhibits Nucleosome Formation in Human Liver Cells. PLOS ONE 2011, 6: e24365. PMID: 21909430, PMCID: PMC3164731, DOI: 10.1371/journal.pone.0024365.Peer-Reviewed Original ResearchConceptsDENV infectionDENV CHuman liver cellsDengue virusLiver cellsDengue virus infectionTime-dependent mannerSpecific antiviralsVirus infectionInfectionAlters levelsSerious human diseasesInteresting new roleViral RNANuclear presenceMature virus particlesVirus particlesHuman diseasesFlaviviral replicationCellsCellular responsesCapsid proteinStructural proteinsVaccine
2004
CXCR2 Blockade Influences Anaplasma phagocytophilum Propagation but Not Histopathology in the Mouse Model of Human Granulocytic Anaplasmosis
Scorpio DG, Akkoyunlu M, Fikrig E, Dumler JS. CXCR2 Blockade Influences Anaplasma phagocytophilum Propagation but Not Histopathology in the Mouse Model of Human Granulocytic Anaplasmosis. MSphere 2004, 11: 963-968. PMID: 15358660, PMCID: PMC515272, DOI: 10.1128/cdli.11.5.963-968.2004.Peer-Reviewed Original ResearchConceptsHuman granulocytic anaplasmosisControl miceGranulocytic anaplasmosisC3H-scid miceInfected cellsTissue loadsObligate intracellular bacteriumNeutrophil recruitmentNeutrophil secretionAntibody blockadeChemokine inductionHepatic pathologyLiver histopathologyInterleukin-8Tissue injuryMouse modelControl animalsDay 14Intracellular bacteriumMiceInfectionAnaplasma phagocytophilumA. phagocytophilumHistopathologyNeutrophils