2023
Age-associated features of norovirus infection analysed in mice
Kennedy E, Aggarwal S, Dhar A, Karst S, Wilen C, Baldridge M. Age-associated features of norovirus infection analysed in mice. Nature Microbiology 2023, 8: 1095-1107. PMID: 37188813, PMCID: PMC10484054, DOI: 10.1038/s41564-023-01383-1.Peer-Reviewed Original ResearchConceptsViral uptakeWild-type neonatal miceCortisone acetate administrationAdaptive immune responsesInterferon-stimulated gene expressionIntestinal tuft cellsSeverity of infectionAbsence of interferonAge-associated variabilityAge-associated featuresMNoV infectionAcetate administrationViral exposureAntibody responseEnteric infectionsNeonatal miceInfected damsNorovirus infectionHigh burdenImmune responsePersistent infectionViral RNA accumulationIleal absorptionJuvenile miceAdult mice
2022
Multiplexed LNP-mRNA vaccination against pathogenic coronavirus species
Peng L, Fang Z, Renauer PA, McNamara A, Park JJ, Lin Q, Zhou X, Dong MB, Zhu B, Zhao H, Wilen CB, Chen S. Multiplexed LNP-mRNA vaccination against pathogenic coronavirus species. Cell Reports 2022, 40: 111160. PMID: 35921835, PMCID: PMC9294034, DOI: 10.1016/j.celrep.2022.111160.Peer-Reviewed Original ResearchConceptsAntibody responseCoronavirus speciesSequential vaccinationSARS-CoVAntigen-specific antibody responsesSARS-CoV-2 DeltaAdaptive immune cellsEffective immune responsePotent antibody responsesCOVID-19 vaccineSARS-CoV-2MRNA vaccine candidatesActivated B cellsSingle-cell RNA sequencing profilesRNA sequencing profilesSimultaneous vaccinationAntibody immunityVaccination scheduleImmune profileImmune cellsImmune responseVaccine candidatesMERS-CoV.Animal modelsB cellsOmicron-specific mRNA vaccination alone and as a heterologous booster against SARS-CoV-2
Fang Z, Peng L, Filler R, Suzuki K, McNamara A, Lin Q, Renauer PA, Yang L, Menasche B, Sanchez A, Ren P, Xiong Q, Strine M, Clark P, Lin C, Ko AI, Grubaugh ND, Wilen CB, Chen S. Omicron-specific mRNA vaccination alone and as a heterologous booster against SARS-CoV-2. Nature Communications 2022, 13: 3250. PMID: 35668119, PMCID: PMC9169595, DOI: 10.1038/s41467-022-30878-4.Peer-Reviewed Original ResearchConceptsHeterologous boosterSARS-CoV-2Antibody responseMRNA vaccinesMRNA vaccinationDelta variantOmicron variantType of vaccinationStrong antibody responseMRNA vaccine candidatesVaccine candidatesNeutralization potencyImmune evasionSARS-CoV.Two weeksComparable titersVaccinationVaccineTiters 10MiceOmicronWeeksWA-1LNP-mRNABooster