2024
Plasma collagen neoepitopes are associated with multiorgan disease in the ACCESS and GRADS sarcoidosis cohorts
Sand J, Jessen H, Leeming D, Yu S, Lee C, Hu B, Sun Y, Adams T, Pivarnik T, Liu A, Woo S, McGovern J, Fiorini V, Saber T, Higuero-Sevilla J, Gulati M, Kaminski N, Damsky W, Shaw A, Mohanty S, Goobie G, Zhang Y, Herzog E, Ryu C. Plasma collagen neoepitopes are associated with multiorgan disease in the ACCESS and GRADS sarcoidosis cohorts. Thorax 2024, thorax-2023-221095. PMID: 39117421, DOI: 10.1136/thorax-2023-221095.Peer-Reviewed Original ResearchSarcoidosis cohortMultiorgan diseasePRO-C3Interleukin-4Case Control Etiologic Study of SarcoidosisPlasma levels of interleukin-4Alpha-1 antitrypsin deficiencyLevels of interleukin-4Pathogenesis of sarcoidosisC6MC3MHealthy control patientsStudy of sarcoidosisGenomic researchAbnormal extracellular matrixAssociated with dermatological diseaseCollagen degradationScadding stageCorticosteroid useComplex diseasesPRO-C6Control patientsIL-13IL-5IL-9
2023
Circulating Mitochondrial DNA Is Associated With High Levels of Fatigue in Two Independent Sarcoidosis Cohorts
Fiorini V, Hu B, Sun Y, Yu S, McGovern J, Gandhi S, Woo S, Turcotte-Foster S, Pivarnik T, Khan Z, Adams T, Herzog E, Kaminski N, Gulati M, Ryu C. Circulating Mitochondrial DNA Is Associated With High Levels of Fatigue in Two Independent Sarcoidosis Cohorts. CHEST Journal 2023, 165: 1174-1185. PMID: 37977267, PMCID: PMC11110677, DOI: 10.1016/j.chest.2023.11.020.Peer-Reviewed Original ResearchPatient-related outcome measuresToll-like receptor 9Fatigue Assessment ScalePlasma mtDNA concentrationsTLR9 activationSarcoidosis patientsMtDNA concentrationsMulti-organ sarcoidosisCommon chief complaintInnate immune activationNovel therapeutic strategiesDomains of fatigueSevere clinical phenotypePsychobiologic mechanismsSarcoidosis cohortScadding stageCorticosteroid useCytokine levelsExtrapulmonary diseaseProspective cohortFAS scoresPulmonary fibrosisChief complaintImmune activationPatient population
2019
Plasma mitochondrial DNA is associated with extrapulmonary sarcoidosis
Ryu C, Brandsdorfer C, Adams T, Hu B, Kelleher DW, Yaggi M, Manning EP, Walia A, Reeves B, Pan H, Winkler J, Minasyan M, Dela Cruz CS, Kaminski N, Gulati M, Herzog EL. Plasma mitochondrial DNA is associated with extrapulmonary sarcoidosis. European Respiratory Journal 2019, 54: 1801762. PMID: 31273041, PMCID: PMC8088542, DOI: 10.1183/13993003.01762-2018.Peer-Reviewed Original ResearchConceptsExtrapulmonary diseaseMitochondrial DNAExtracellular mtDNABAL fluidAlpha-1 antitrypsin deficiencyPlasma mitochondrial DNAPlasma of patientsAfrican AmericansExtrapulmonary sarcoidosisSarcoidosis cohortSarcoidosis subjectsScadding stageAfrican American descentClinical featuresClinical findingsGranulomatous diseaseHealthy controlsAntitrypsin deficiencyGenomic researchHigher oddsSarcoidosisAggressive phenotypeMechanistic basisDiseaseTherapeutic insights