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 mucosaRestriction of Viral Replication, Rather than T Cell Immunopathology, Drives Lethality in Murine Norovirus CR6-Infected STAT1-Deficient Mice
Sharon AJ, Filyk HA, Fonseca NM, Simister RL, Filler RB, Yuen W, Hardman BK, Robinson HG, Seo JH, Rocha-Pereira J, Welch I, Neyts J, Wilen CB, Crowe SA, Osborne LC. Restriction of Viral Replication, Rather than T Cell Immunopathology, Drives Lethality in Murine Norovirus CR6-Infected STAT1-Deficient Mice. Journal Of Virology 2022, 96: e02065-21. PMID: 35107369, PMCID: PMC8941907, DOI: 10.1128/jvi.02065-21.Peer-Reviewed Original ResearchConceptsAntiviral T cell responsesT cell responsesSTAT1-deficient miceSystemic viral infectionCell responsesViral replicationViral infectionTissue damageViral-induced tissue damageVirus-induced tissue damageAltered T-cell responsesLimited viral replicationT cell immunopathologyOngoing inflammatory responseAdaptive immune cellsUncontrolled viral replicationBreakdown of toleranceImmune-mediated pathologyHost-directed mechanismViral componentsAntiviral CD4Lethal immunopathologyInfectious insultsImmune activationImmunological tolerance