2012
IL-22 Signaling Contributes to West Nile Encephalitis Pathogenesis
Wang P, Bai F, Zenewicz LA, Dai J, Gate D, Cheng G, Yang L, Qian F, Yuan X, Montgomery RR, Flavell RA, Town T, Fikrig E. IL-22 Signaling Contributes to West Nile Encephalitis Pathogenesis. PLOS ONE 2012, 7: e44153. PMID: 22952908, PMCID: PMC3429482, DOI: 10.1371/journal.pone.0044153.Peer-Reviewed Original ResearchConceptsWild-type miceCentral nervous systemIL-22Viral loadNeutrophil migrationType miceWest Nile virus encephalitisSimilar viral loadsLethal WNV infectionIL-22 signalingHost immune responseWNV neuroinvasionVirus encephalitisCXCR2 ligandsLeukocyte infiltrateProinflammatory cytokinesChemokine receptorsImmune responseWNV infectionViral infectionNervous systemSignaling contributesExtracellular pathogensNon-redundant roleWT leukocytes
2008
Matrix Metalloproteinase 9 Facilitates West Nile Virus Entry into the Brain
Wang P, Dai J, Bai F, Kong KF, Wong SJ, Montgomery RR, Madri JA, Fikrig E. Matrix Metalloproteinase 9 Facilitates West Nile Virus Entry into the Brain. Journal Of Virology 2008, 82: 8978-8985. PMID: 18632868, PMCID: PMC2546894, DOI: 10.1128/jvi.00314-08.Peer-Reviewed Original ResearchConceptsMatrix metalloproteinase-9Blood-brain barrierWest Nile virusWNV entryMetalloproteinase-9MMP9 expressionWNV infectionIntact blood-brain barrierBlood-brain barrier permeabilityBrain viral loadWest Nile virus entryEvans blue leakageMosquito-borne encephalitisWest Nile encephalitisLethal WNV challengeWild-type miceCentral nervous systemType IV collagen degradationPeripheral viremiaViral loadLeukocyte infiltrateInflammatory cytokinesLikely multifactorialBarrier permeabilityHost cytokines
2007
Abrogation of macrophage migration inhibitory factor decreases West Nile virus lethality by limiting viral neuroinvasion
Arjona A, Foellmer HG, Town T, Leng L, McDonald C, Wang T, Wong SJ, Montgomery RR, Fikrig E, Bucala R. Abrogation of macrophage migration inhibitory factor decreases West Nile virus lethality by limiting viral neuroinvasion. Journal Of Clinical Investigation 2007, 117: 3059-3066. PMID: 17909632, PMCID: PMC1994625, DOI: 10.1172/jci32218.Peer-Reviewed Original ResearchConceptsMacrophage migration inhibitory factorMigration inhibitory factorViral neuroinvasionWest Nile virusInvolvement of MIFInhibitory factorProinflammatory cytokine macrophage migration inhibitory factorCytokine macrophage migration inhibitory factorWNV-infected miceBlood-brain barrierLife-threatening encephalitisWild-type miceAcute WNV infectionFlavivirus West Nile virusMIF expressionMIF levelsViral loadWNV encephalitisMIF actionPharmacotherapeutic approachesInflammatory responseWNV infectionCerebrospinal fluidSusceptible individualsInnate immunity