2024
SARS-CoV-2-related bat viruses evade human intrinsic immunity but lack efficient transmission capacity
Peña-Hernández M, Alfajaro M, Filler R, Moriyama M, Keeler E, Ranglin Z, Kong Y, Mao T, Menasche B, Mankowski M, Zhao Z, Vogels C, Hahn A, Kalinich C, Zhang S, Huston N, Wan H, Araujo-Tavares R, Lindenbach B, Homer R, Pyle A, Martinez D, Grubaugh N, Israelow B, Iwasaki A, Wilen C. SARS-CoV-2-related bat viruses evade human intrinsic immunity but lack efficient transmission capacity. Nature Microbiology 2024, 9: 2038-2050. PMID: 39075235, DOI: 10.1038/s41564-024-01765-z.Peer-Reviewed Original ResearchBat coronavirusesRelatives of SARS-CoV-2Upper airwayUpper airways of miceEpithelial cellsHuman nasal epithelial cellsAirways of miceMajor histocompatibility complex class I.SARS-CoV-2Nasal epithelial cellsHistocompatibility complex class I.Human bronchial epithelial cellsGenetic similarityBronchial epithelial cellsInnate immune restrictionCoronavirus replicationFunctional characterizationMolecular cloningReduced pathogenesisImpaired replicationBat virusCoronavirus pathogenesisPandemic potentialHigh-risk familiesImmune restriction
2013
Efficient influenza A virus replication in the respiratory tract requires signals from TLR7 and RIG-I
Pang IK, Pillai PS, Iwasaki A. Efficient influenza A virus replication in the respiratory tract requires signals from TLR7 and RIG-I. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 13910-13915. PMID: 23918369, PMCID: PMC3752242, DOI: 10.1073/pnas.1303275110.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBronchoalveolar Lavage FluidCytokinesDEAD Box Protein 58DEAD-box RNA HelicasesFlow CytometryHistological TechniquesImmunity, InnateImmunohistochemistryInfluenza A virusMembrane GlycoproteinsMiceMice, Inbred C57BLOrthomyxoviridae InfectionsRespiratory Tract InfectionsSignal TransductionToll-Like Receptor 7Viral LoadVirus ReplicationConceptsToll-like receptor 7Innate immune responseRespiratory tractInfected wild-type miceHost innate immune responseAirways of miceViral target cellsWild-type miceAcid-inducible gene 1RIG-I pathwayPattern recognition receptorsHost innate defenseViral replication efficiencyInflammatory mediatorsBronchoalveolar lavageViral loadProinflammatory programProinflammatory responseReceptor 7IAV infectionInflammatory responseVirus infectionLow doseViral replicationVirus replication