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
2021
Kynurenic acid may underlie sex-specific immune responses to COVID-19
Cai Y, Kim DJ, Takahashi T, Broadhurst DI, Yan H, Ma S, Rattray NJW, Casanovas-Massana A, Israelow B, Klein J, Lucas C, Mao T, Moore AJ, Muenker MC, Oh JE, Silva J, Wong P, team Y, Ko AI, Khan SA, Iwasaki A, Johnson CH. Kynurenic acid may underlie sex-specific immune responses to COVID-19. Science Signaling 2021, 14: eabf8483. PMID: 34230210, PMCID: PMC8432948, DOI: 10.1126/scisignal.abf8483.Peer-Reviewed Original ResearchConceptsKynurenic acidImmune responseClinical outcomesSex-specific immune responsesT cell responsesPoor clinical outcomeCOVID-19 patientsCoronavirus disease 2019COVID-19Sex-related differencesMale patientsCytokine abundanceInflammatory cytokinesKynurenine ratioSerum metabolomeDisease 2019Sex-specific linkKynurenine aminotransferaseCell responsesOld malePatientsMalesOutcomesResponseMetabolitesDiverse functional autoantibodies in patients with COVID-19
Wang EY, Mao T, Klein J, Dai Y, Huck JD, Jaycox JR, Liu F, Zhou T, Israelow B, Wong P, Coppi A, Lucas C, Silva J, Oh JE, Song E, Perotti ES, Zheng NS, Fischer S, Campbell M, Fournier JB, Wyllie AL, Vogels CBF, Ott IM, Kalinich CC, Petrone ME, Watkins AE, Dela Cruz C, Farhadian S, Schulz W, Ma S, Grubaugh N, Ko A, Iwasaki A, Ring A. Diverse functional autoantibodies in patients with COVID-19. Nature 2021, 595: 283-288. PMID: 34010947, DOI: 10.1038/s41586-021-03631-y.Peer-Reviewed Original ResearchConceptsPeripheral immune cell compositionSARS-CoV-2 infectionCOVID-19Effects of autoantibodiesTissue-associated antigensSpecific clinical characteristicsInnate immune activationImmune cell compositionCOVID-19 exhibitCOVID-19 manifestsAnalysis of autoantibodiesSARS-CoV-2Functional autoantibodiesMouse surrogateClinical characteristicsVirological controlClinical outcomesImmune activationMild diseaseAsymptomatic infectionAutoantibody reactivityDisease progressionHealthcare workersHigh prevalenceAutoantibodies
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