2024
Intranasal neomycin evokes broad-spectrum antiviral immunity in the upper respiratory tract
Mao T, Kim J, Peña-Hernández M, Valle G, Moriyama M, Luyten S, Ott I, Gomez-Calvo M, Gehlhausen J, Baker E, Israelow B, Slade M, Sharma L, Liu W, Ryu C, Korde A, Lee C, Monteiro V, Lucas C, Dong H, Yang Y, Initiative Y, Gopinath S, Wilen C, Palm N, Dela Cruz C, Iwasaki A, Vogels C, Hahn A, Chen N, Breban M, Koch T, Chaguza C, Tikhonova I, Castaldi C, Mane S, De Kumar B, Ferguson D, Kerantzas N, Peaper D, Landry M, Schulz W, Grubaugh N. Intranasal neomycin evokes broad-spectrum antiviral immunity in the upper respiratory tract. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2319566121. PMID: 38648490, PMCID: PMC11067057, DOI: 10.1073/pnas.2319566121.Peer-Reviewed Original ResearchConceptsInterferon-stimulated genesRespiratory infectionsStrains of influenza A virusTreatment of respiratory viral infectionsRespiratory virus infectionsInfluenza A virusMouse model of COVID-19Respiratory viral infectionsNeomycin treatmentExpression of interferon-stimulated genesUpper respiratory infectionInterferon-stimulated gene expressionLower respiratory infectionsBroad spectrum of diseasesAdministration of neomycinRespiratory viral diseasesDisease to patientsUpper respiratory tractIntranasal deliveryCongenic miceIntranasal applicationNasal mucosaSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2A virus
2020
Seasonality of Respiratory Viral Infections
Moriyama M, Hugentobler WJ, Iwasaki A. Seasonality of Respiratory Viral Infections. Annual Review Of Virology 2020, 7: 1-19. PMID: 32196426, DOI: 10.1146/annurev-virology-012420-022445.Peer-Reviewed Original ResearchMeSH KeywordsBetacoronavirusCoronavirus InfectionsCOVID-19HumansHumidityInfectious Disease Incubation PeriodInfluenza, HumanOrthomyxoviridaePandemicsPicornaviridae InfectionsPneumonia, ViralRespiratory Tract InfectionsRhinovirusSARS-CoV-2SeasonsSevere Acute Respiratory SyndromeSevere acute respiratory syndrome-related coronavirusSeverity of Illness IndexTemperatureConceptsRespiratory viral infectionsViral infectionSevere acute respiratory syndrome coronavirusAcute respiratory syndrome coronavirusViral respiratory infectionsAdaptive immune responsesRespiratory viral diseasesRespiratory infectionsRespiratory virusesInfluenza diseaseRespiratory tractImmune responseAnnual epidemicsHost responseInfectionMajor contributing factorViral diseasesDiseaseContributing factorVirus stabilityVirusEpidemicRecent studiesYearsHuman population
2018
Regional Differences in Airway Epithelial Cells Reveal Tradeoff between Defense against Oxidative Stress and Defense against Rhinovirus
Mihaylova VT, Kong Y, Fedorova O, Sharma L, Dela Cruz CS, Pyle AM, Iwasaki A, Foxman EF. Regional Differences in Airway Epithelial Cells Reveal Tradeoff between Defense against Oxidative Stress and Defense against Rhinovirus. Cell Reports 2018, 24: 3000-3007.e3. PMID: 30208323, PMCID: PMC6190718, DOI: 10.1016/j.celrep.2018.08.033.Peer-Reviewed Original ResearchConceptsRIG-I stimulationAntiviral responseRhinovirus infectionBronchial airway epithelial cellsAcute respiratory infectionsEpithelial cellsRobust antiviral responseAirway epithelial cellsPrimary human nasalAirway damageRespiratory infectionsAirway microenvironmentAsthma attacksNasal mucosaLeading causeNrf2 knockdownNasal cellsNrf2 activationHuman nasalEpithelial defenseHost defenseBronchial cellsInfectionOxidative stressRhinovirus
2016
Early local immune defences in the respiratory tract
Iwasaki A, Foxman EF, Molony RD. Early local immune defences in the respiratory tract. Nature Reviews Immunology 2016, 17: 7-20. PMID: 27890913, PMCID: PMC5480291, DOI: 10.1038/nri.2016.117.Peer-Reviewed Original ResearchConceptsRespiratory tractImmune responseDendritic cellsType 2 immune responsesType 1 immune responsePlasmacytoid dendritic cellsEpithelial cellsTissue-resident lymphocytesLower respiratory tractType of infectionUpper respiratory tractAirway epithelial cellsLocal immune defensePattern recognition receptorsAntimicrobial host defenseLymphoid cell typesCell typesRespiratory infectionsEffector cellsSecrete cytokinesAllergen resultsInnate sensorsMast cellsAirway cellsPathological inflammation
2010
Inflammasomes as mediators of immunity against influenza virus
Pang IK, Iwasaki A. Inflammasomes as mediators of immunity against influenza virus. Trends In Immunology 2010, 32: 34-41. PMID: 21147034, PMCID: PMC3017631, DOI: 10.1016/j.it.2010.11.004.Peer-Reviewed Original ResearchConceptsToll-like receptor 7Influenza virusMediators of immunityInfluenza virus infectionHuman respiratory infectionsRetinoic acid-inducible gene IAcid-inducible gene IInducible gene IInnate immune systemAdaptive immune defenseEndosomal recognitionInnate detectionRespiratory infectionsReceptor 7Virus infectionCytosolic recognitionInflammasome activationLike receptorsImmune systemImmune defenseMajor causeGene IVirusSuch activationMultiple mechanisms
2009
Inflammasome recognition of influenza virus is essential for adaptive immune responses
Ichinohe T, Lee HK, Ogura Y, Flavell R, Iwasaki A. Inflammasome recognition of influenza virus is essential for adaptive immune responses. Journal Of Experimental Medicine 2009, 206: 79-87. PMID: 19139171, PMCID: PMC2626661, DOI: 10.1084/jem.20081667.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibody FormationApoptosis Regulatory ProteinsCalcium-Binding ProteinsCARD Signaling Adaptor ProteinsCarrier ProteinsCaspase 1CD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell MovementCytoskeletal ProteinsDendritic CellsImmunity, CellularImmunity, InnateImmunoglobulin IsotypesInterleukin-1betaLungMacrophages, AlveolarMiceMice, Inbred C57BLMice, KnockoutMultiprotein ComplexesNasal Lavage FluidNLR Family, Pyrin Domain-Containing 3 ProteinOrthomyxoviridaeOrthomyxoviridae InfectionsReceptors, Interleukin-1Survival AnalysisConceptsInfluenza virus infectionNOD-like receptorsInfluenza virusVirus infectionAdaptive immunityInflammasome activationRetinoic acid-inducible gene I.CD8 T cell responsesCaspase-1Influenza virus resultsMucosal IgA secretionProtective antiviral immunitySystemic IgG responseCD4 T cellsT cell responsesAdaptive immune responsesType I interferonInnate immune systemRespiratory infectionsIgG responsesProtective immunityTLR signalsIgA secretionReceptor 7T cells