2023
Immunogenicity and Pre-Clinical Efficacy of an OMV-Based SARS-CoV-2 Vaccine
Grandi A, Tomasi M, Ullah I, Bertelli C, Vanzo T, Accordini S, Gagliardi A, Zanella I, Benedet M, Corbellari R, Di Lascio G, Tamburini S, Caproni E, Croia L, Ravà M, Fumagalli V, Di Lucia P, Marotta D, Sala E, Iannacone M, Kumar P, Mothes W, Uchil P, Cherepanov P, Bolognesi M, Pizzato M, Grandi G. Immunogenicity and Pre-Clinical Efficacy of an OMV-Based SARS-CoV-2 Vaccine. Vaccines 2023, 11: 1546. PMID: 37896949, PMCID: PMC10610814, DOI: 10.3390/vaccines11101546.Peer-Reviewed Original ResearchSARS-CoV-2 vaccinesSARS-CoV-2Outer membrane vesiclesImmune responseSARS-CoV-2 elicitsSARS-CoV-2 variantsPotent immune responsesEffective immune responsePre-clinical efficacyDiverse SARS-CoV-2 variantsInherent adjuvanticityVaccinated miceIntranasal challengeVaccine dosesNeutralization titresEffective vaccineVirus infectionVaccination campaignHeterologous antigensVaccineVirus replicationSpike proteinInfectivity assaysTitresPotential need
2021
A single dose of the SARS-CoV-2 vaccine BNT162b2 elicits Fc-mediated antibody effector functions and T cell responses
Tauzin A, Nayrac M, Benlarbi M, Gong SY, Gasser R, Beaudoin-Bussières G, Brassard N, Laumaea A, Vézina D, Prévost J, Anand SP, Bourassa C, Gendron-Lepage G, Medjahed H, Goyette G, Niessl J, Tastet O, Gokool L, Morrisseau C, Arlotto P, Stamatatos L, McGuire AT, Larochelle C, Uchil P, Lu M, Mothes W, De Serres G, Moreira S, Roger M, Richard J, Martel-Laferrière V, Duerr R, Tremblay C, Kaufmann DE, Finzi A. A single dose of the SARS-CoV-2 vaccine BNT162b2 elicits Fc-mediated antibody effector functions and T cell responses. Cell Host & Microbe 2021, 29: 1137-1150.e6. PMID: 34133950, PMCID: PMC8175625, DOI: 10.1016/j.chom.2021.06.001.Peer-Reviewed Original ResearchConceptsSingle doseEffector functionsCell responsesSARS-CoV-2-naive individualsSARS-CoV-2 vaccinesBNT162b2 mRNA vaccineSARS-CoV-2Public health authoritiesAntibody effector functionsStandard regimenAntibody immunityT helperVaccine efficacyMRNA vaccinesCellular CD4Health authoritiesDoseDosesPotential roleNaive individualsVaccine scarcityVaccineWeeksEfficacyResponse