2023
Enhanced inhibition of MHC-I expression by SARS-CoV-2 Omicron subvariants
Moriyama M, Lucas C, Monteiro V, Initiative Y, Iwasaki A, Chen N, Breban M, Hahn A, Pham K, Koch T, Chaguza C, Tikhonova I, Castaldi C, Mane S, De Kumar B, Ferguson D, Kerantzas N, Peaper D, Landry M, Schulz W, Vogels C, Grubaugh N. Enhanced inhibition of MHC-I expression by SARS-CoV-2 Omicron subvariants. Proceedings Of The National Academy Of Sciences Of The United States Of America 2023, 120: e2221652120. PMID: 37036977, PMCID: PMC10120007, DOI: 10.1073/pnas.2221652120.Peer-Reviewed Original ResearchConceptsMHC-I expressionBreakthrough infectionsSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variantsMajor histocompatibility complex class I expressionCell-mediated immunityInfluenza virus infectionSARS-CoV-2 VOCsMHC-I upregulationClass I expressionSARS-CoV-2T cell recognitionVirus infectionMHC II expressionSpike proteinEnhanced inhibitionInfectionCell recognitionCommon mutationsReinfectionE proteinAntibodiesViral genesSubvariantsExpression
2021
Longitudinal Immune Profiling of a Severe Acute Respiratory Syndrome Coronavirus 2 Reinfection in a Solid Organ Transplant Recipient
Klein J, Brito AF, Trubin P, Lu P, Wong P, Alpert T, Peña-Hernández MA, Haynes W, Kamath K, Liu F, Vogels CBF, Fauver JR, Lucas C, Oh J, Mao T, Silva J, Wyllie AL, Muenker MC, Casanovas-Massana A, Moore AJ, Petrone ME, Kalinich CC, Dela Cruz C, Farhadian S, Ring A, Shon J, Ko AI, Grubaugh ND, Israelow B, Iwasaki A, Azar MM, Team F. Longitudinal Immune Profiling of a Severe Acute Respiratory Syndrome Coronavirus 2 Reinfection in a Solid Organ Transplant Recipient. The Journal Of Infectious Diseases 2021, 225: 374-384. PMID: 34718647, PMCID: PMC8807168, DOI: 10.1093/infdis/jiab553.Peer-Reviewed Original ResearchConceptsSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reinfectionLongitudinal immune profilingTransplant recipientsImmune profilingPrimary SARS-CoV-2 infectionCD4 T cell poolMale renal transplant recipientSolid organ transplant recipientsSARS-CoV-2 reinfectionSARS-CoV-2 antibodiesSARS-CoV-2 infectionWhole viral genome sequencingRenal transplant recipientsImmune escape mutationsOrgan transplant recipientsT cell poolTime of reinfectionCoronavirus disease 2019Lower neutralization titersHumoral memory responsesViral genome sequencingInitial diagnosisImmunologic deficiencyHumoral responseImmunologic investigations