2023
Cytokinopathy with aberrant cytotoxic lymphocytes and profibrotic myeloid response in SARS-CoV-2 mRNA vaccine–associated myocarditis
Barmada A, Klein J, Ramaswamy A, Brodsky N, Jaycox J, Sheikha H, Jones K, Habet V, Campbell M, Sumida T, Kontorovich A, Bogunovic D, Oliveira C, Steele J, Hall E, Pena-Hernandez M, Monteiro V, Lucas C, Ring A, Omer S, Iwasaki A, Yildirim I, Lucas C. Cytokinopathy with aberrant cytotoxic lymphocytes and profibrotic myeloid response in SARS-CoV-2 mRNA vaccine–associated myocarditis. Science Immunology 2023, 8: eadh3455-eadh3455. PMID: 37146127, PMCID: PMC10468758, DOI: 10.1126/sciimmunol.adh3455.Peer-Reviewed Original ResearchConceptsMRNA vaccinesSARS-CoV-2 mRNA vaccinesSARS-CoV-2 mRNA vaccinationC-reactive protein levelsB-type natriuretic peptidePeripheral blood mononuclear cellsCardiac tissue inflammationDeep immune profilingSerum soluble CD163Vaccine-associated myocarditisCohort of patientsBlood mononuclear cellsCytotoxic T cellsLate gadolinium enhancementHypersensitivity myocarditisElevated troponinMRNA vaccinationImaging abnormalitiesNK cellsImmune profilingKiller cellsMyeloid responseNatriuretic peptideHumoral mechanismsInflammatory cytokines
2022
Neutralizing antibodies against the SARS-CoV-2 Delta and Omicron variants following heterologous CoronaVac plus BNT162b2 booster vaccination
Pérez-Then E, Lucas C, Monteiro VS, Miric M, Brache V, Cochon L, Vogels CBF, Malik AA, De la Cruz E, Jorge A, De los Santos M, Leon P, Breban MI, Billig K, Yildirim I, Pearson C, Downing R, Gagnon E, Muyombwe A, Razeq J, Campbell M, Ko AI, Omer SB, Grubaugh ND, Vermund SH, Iwasaki A. Neutralizing antibodies against the SARS-CoV-2 Delta and Omicron variants following heterologous CoronaVac plus BNT162b2 booster vaccination. Nature Medicine 2022, 28: 481-485. PMID: 35051990, PMCID: PMC8938264, DOI: 10.1038/s41591-022-01705-6.Peer-Reviewed Original ResearchConceptsTwo-dose regimenOmicron variantVaccine boosterMRNA vaccinesNeutralization activityDelta variantTwo-dose mRNA vaccinesVirus-specific antibody levelsSARS-CoV-2 Omicron variantMRNA vaccine boosterNeutralization of OmicronNumerous spike mutationsSARS-CoV-2 DeltaPotent neutralization activityInfection-induced immunityCOVID-19 vaccineBNT162b2 boosterBooster vaccinationPrime vaccinationAntibody levelsAntibody titersHumoral immunityImmune escapeInactivated vaccinesVaccine
2021
Impact of circulating SARS-CoV-2 variants on mRNA vaccine-induced immunity
Lucas C, Vogels CBF, Yildirim I, Rothman JE, Lu P, Monteiro V, Gehlhausen JR, Campbell M, Silva J, Tabachnikova A, Peña-Hernandez MA, Muenker MC, Breban MI, Fauver JR, Mohanty S, Huang J, Shaw A, Ko A, Omer S, Grubaugh N, Iwasaki A. Impact of circulating SARS-CoV-2 variants on mRNA vaccine-induced immunity. Nature 2021, 600: 523-529. PMID: 34634791, PMCID: PMC9348899, DOI: 10.1038/s41586-021-04085-y.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 variantsMRNA vaccine-induced immunityT-cell activation markersSARS-CoV-2 antibodiesSecond vaccine doseVaccine-induced immunityCell activation markersT cell responsesHigh antibody titresSARS-CoV-2Vaccine boosterVaccine doseActivation markersVaccine dosesHumoral immunityAntibody titresMRNA vaccinesVitro stimulationNeutralization capacityNeutralization responseCell responsesE484KNucleocapsid peptideAntibody-binding sitesGreater reduction