2022
Restriction of viral replication, rather than T cell immunopathology, drives lethality in MNV CR6-infected STAT1-deficient mice
Sharon A, Filyk H, Fonseca N, Simister R, Filler R, Yuen W, Hardman B, Robinson H, Seo J, Rocha-Pereira J, Welch I, Neyts J, Wilen C, Crowe S, Osborne L. Restriction of viral replication, rather than T cell immunopathology, drives lethality in MNV CR6-infected STAT1-deficient mice. The Journal Of Immunology 2022, 208: 182.04-182.04. DOI: 10.4049/jimmunol.208.supp.182.04.Peer-Reviewed Original ResearchAntiviral T cell responsesT cell responsesSTAT1-deficient miceCell responsesViral replicationViral infectionViral-induced tissue damageC57BL6/J miceAdaptive immune populationsLimited viral replicationT cell immunopathologyAdaptive immune cellsUncontrolled viral replicationHigh viral loadHost-directed mechanismKey innateLethal immunopathologyInfectious insultsViral loadImmune populationsImmune cellsJ miceTherapeutic administrationIntestinal homeostasisIntestinal mucosa
2021
CD300lf Conditional Knockout Mouse Reveals Strain-Specific Cellular Tropism of Murine Norovirus
Graziano VR, Alfajaro MM, Schmitz CO, Filler RB, Strine MS, Wei J, Hsieh LL, Baldridge MT, Nice TJ, Lee S, Orchard RC, Wilen CB. CD300lf Conditional Knockout Mouse Reveals Strain-Specific Cellular Tropism of Murine Norovirus. Journal Of Virology 2021, 95: 10.1128/jvi.01652-20. PMID: 33177207, PMCID: PMC7925115, DOI: 10.1128/jvi.01652-20.Peer-Reviewed Original ResearchConceptsConditional knockout miceIntestinal epithelial cellsCell tropismKnockout miceTuft cellsDendritic cellsMyelomonocytic cellsB cellsCellular tropismMurine norovirusEpithelial cellsViral RNA levelsInnate immune responseCause of gastroenteritisMNoV infectionCell typesViral loadGastrointestinal infectionsReceptor expressionImmunocompetent humansImmune responseCell type-specific rolesMouse modelIntestinal tissueMNoV