2015
Serum Amyloid A Is a Marker for Pulmonary Involvement in Systemic Sclerosis
Lakota K, Carns M, Podlusky S, Mrak-Poljsak K, Hinchcliff M, Lee J, Tomsic M, Sodin-Semrl S, Varga J. Serum Amyloid A Is a Marker for Pulmonary Involvement in Systemic Sclerosis. PLOS ONE 2015, 10: e0110820. PMID: 25629975, PMCID: PMC4321755, DOI: 10.1371/journal.pone.0110820.Peer-Reviewed Original ResearchConceptsSerum amyloid ASystemic sclerosisPulmonary involvementSSc patientsAmyloid AAcute phase protein serum amyloid AEarly diffuse cutaneous systemic sclerosisEffect of SAAInflammatory marker serum amyloid ALevels of SAAElevated serum amyloid AFrequent interstitial lung diseaseDiffuse cutaneous systemic sclerosisLung fibroblastsRecombinant serum amyloid APatient-reported outcome measuresDiffuse cutaneous involvementCutaneous systemic sclerosisEarly-stage diseaseMarkers of inflammationInterstitial lung diseaseNormal lung fibroblastsDose-dependent stimulationHuman pulmonary fibroblastsCutaneous involvement
2014
Antinuclear antibody-negative systemic sclerosis
Salazar GA, Assassi S, Wigley F, Hummers L, Varga J, Hinchcliff M, Khanna D, Schiopu E, Phillips K, Furst DE, Steen V, Baron M, Hudson M, Taillefer SS, Pope J, Jones N, Docherty P, Khalidi NA, Robinson D, Simms RW, Silver RM, Frech TM, Fessler BJ, Molitor JA, Fritzler MJ, Segal BM, Al-Kassab F, Perry M, Yang J, Zamanian S, Reveille JD, Arnett FC, Pedroza C, Mayes MD. Antinuclear antibody-negative systemic sclerosis. Seminars In Arthritis And Rheumatism 2014, 44: 680-686. PMID: 25578738, PMCID: PMC4447614, DOI: 10.1016/j.semarthrit.2014.11.006.Peer-Reviewed Original ResearchConceptsANA-negative groupANA-negative patientsPulmonary arterial hypertensionAntinuclear antibodiesSSc patientsDiffuse cutaneous involvementLower gastrointestinal involvementNegative antinuclear antibodyRight heart catheterizationScleroderma Family RegistrySSc-related antibodiesRodnan skin scoreSystemic sclerosis patientsANA-positive patientsRenal crisisVasculopathic manifestationsCause mortalityCutaneous involvementGastrointestinal involvementArterial hypertensionChart reviewClinical characteristicsHeart catheterizationMale patientsSkin score
2011
Identification of Novel Genetic Markers Associated with Clinical Phenotypes of Systemic Sclerosis through a Genome-Wide Association Strategy
Gorlova O, Martin JE, Rueda B, Koeleman BP, Ying J, Teruel M, Diaz-Gallo LM, Broen JC, Vonk MC, Simeon CP, Alizadeh BZ, Coenen MJ, Voskuyl AE, Schuerwegh AJ, van Riel PL, Vanthuyne M, van 't Slot R, Italiaander A, Ophoff RA, Hunzelmann N, Fonollosa V, Ortego-Centeno N, González-Gay MA, García-Hernández FJ, González-Escribano MF, Airo P, van Laar J, Worthington J, Hesselstrand R, Smith V, de Keyser F, Houssiau F, Chee MM, Madhok R, Shiels PG, Westhovens R, Kreuter A, de Baere E, Witte T, Padyukov L, Nordin A, Scorza R, Lunardi C, Lie BA, Hoffmann-Vold AM, Palm Ø, García de la Peña P, Carreira P, , Varga J, Hinchcliff M, Lee AT, Gourh P, Amos CI, Wigley FM, Hummers LK, Hummers J, Nelson J, Riemekasten G, Herrick A, Beretta L, Fonseca C, Denton C, Gregersen P, Agarwal S, Assassi S, Tan F, Arnett F, Radstake T, Mayes M, Martin J. Identification of Novel Genetic Markers Associated with Clinical Phenotypes of Systemic Sclerosis through a Genome-Wide Association Strategy. PLOS Genetics 2011, 7: e1002178. PMID: 21779181, PMCID: PMC3136437, DOI: 10.1371/journal.pgen.1002178.Peer-Reviewed Original ResearchConceptsSystemic sclerosisSSc patientsHLA regionDiffuse cutaneous involvementHLA-DQB1 lociNon-HLA genesCutaneous involvementHealthy controlsIndependent associationHLA-DQB1Antibody subgroupsIndependent cohortGenome-wide association studiesClinical phenotypeGenetic componentIRF8 geneLcSScSclerosisPatientsSubgroupsCohortSuggestive associationAssociationNovel genetic markersGWAS level