2021
Cutting Edge: Severe SARS-CoV-2 Infection in Humans Is Defined by a Shift in the Serum Lipidome, Resulting in Dysregulation of Eicosanoid Immune Mediators
Schwarz B, Sharma L, Roberts L, Peng X, Bermejo S, Leighton I, Casanovas-Massana A, Minasyan M, Farhadian S, Ko AI, Team Y, Dela Cruz CS, Bosio CM. Cutting Edge: Severe SARS-CoV-2 Infection in Humans Is Defined by a Shift in the Serum Lipidome, Resulting in Dysregulation of Eicosanoid Immune Mediators. The Journal Of Immunology 2021, 206: ji2001025. PMID: 33277388, PMCID: PMC7962598, DOI: 10.4049/jimmunol.2001025.Peer-Reviewed Original ResearchConceptsLipid mediatorsRisk factorsSevere diseaseSevere SARS-CoV-2 infectionHospitalized COVID-19 patientsSARS-CoV-2 infectionImportant immune regulatory roleSevere COVID-19COVID-19 patientsImmune regulatory roleProinflammatory lipid mediatorsCOVID-19Immunomodulatory eicosanoidsImmune mediatorsSerum lipidomeAdvanced agePatientsCOVID-19 pandemicCytochrome P450MortalityDiseaseDysregulationMediatorsLMS productsLipidome
2020
The kinetics of humoral response and its relationship with the disease severity in COVID-19
Ren L, Zhang L, Chang D, Wang J, Hu Y, Chen H, Guo L, Wu C, Wang C, Wang Y, Wang Y, Wang G, Yang S, Dela Cruz CS, Sharma L, Wang L, Zhang D, Wang J. The kinetics of humoral response and its relationship with the disease severity in COVID-19. Communications Biology 2020, 3: 780. PMID: 33311543, PMCID: PMC7733479, DOI: 10.1038/s42003-020-01526-8.Peer-Reviewed Original ResearchConceptsHumoral responseDisease severityReceptor-binding domainAntibody titersSpike proteinSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2COVID-19Respiratory syndrome coronavirus 2Titers of NAbsGeometric mean titersCOVID-19 patientsSyndrome coronavirus 2Coronavirus disease 2019Disease courseMean titersCoronavirus 2Antibody responseIgG antibodiesRisk factorsIg levelsImmunoglobulin ADisease 2019Severe casesModerate infectionsSevere respiratory viral infection induces procalcitonin in the absence of bacterial pneumonia
Gautam S, Cohen AJ, Stahl Y, Toro P, Young GM, Datta R, Yan X, Ristic NT, Bermejo SD, Sharma L, Restrepo M, Dela Cruz CS. Severe respiratory viral infection induces procalcitonin in the absence of bacterial pneumonia. Thorax 2020, 75: 974-981. PMID: 32826284, DOI: 10.1136/thoraxjnl-2020-214896.Peer-Reviewed Original ResearchConceptsPure viral infectionBacterial coinfectionViral infectionInfluenza infectionSevere respiratory viral infectionsAbility of procalcitoninRetrospective cohort studyViral respiratory infectionsRespiratory viral infectionsMarker of severityRespiratory viral illnessSevere viral infectionsSpecificity of procalcitoninCharacteristic curve analysisCellular modelHigher procalcitoninProcalcitonin expressionElevated procalcitoninCohort studyViral illnessRespiratory infectionsAntibiotic administrationBacterial pneumoniaSevere diseaseProcalcitonin