دورية أكاديمية

Meta-analysis of Immunochip data of four autoimmune diseases reveals novel single-disease and cross-phenotype associations

التفاصيل البيبلوغرافية
العنوان: Meta-analysis of Immunochip data of four autoimmune diseases reveals novel single-disease and cross-phenotype associations
المؤلفون: Marquez, Ana, Kerick, Martin, Zhernakova, Alexandra, Gutierrez-Achury, Javier, Chen, Wei-Min, Onengut-Gumuscu, Suna, Gonzalez-Alvaro, Isidoro, Rodriguez-Rodriguez, Luis, Rios-Fernandez, Raquel, Gonzalez-Gay, Miguel A., Mayes, Maureen D., Raychaudhuri, Soumya, Rich, Stephen S., Wijmenga, Cisca, Martin, Javier
المصدر: Coeliac Dis Immunochip Consortium , Rheumatoid Arthrit Consortium Int , Int Scleroderma Grp , Type 1 Diabet Genetics Consortium , Marquez , A , Kerick , M , Zhernakova , A , Gutierrez-Achury , J , Chen , W-M , Onengut-Gumuscu , S , Gonzalez-Alvaro , I , Rodriguez-Rodriguez , L , Rios-Fernandez , R , Gonzalez-Gay , M A , Mayes , M D , Raychaudhuri , S , Rich , S S , Wijmenga , C & Martin , J 2018 , ' Meta-analysis of Immunochip data of four autoimmune diseases reveals novel single-disease and cross-phenotype associations ....
سنة النشر: 2018
المجموعة: University of Groningen research database
مصطلحات موضوعية: Celiac disease, Rheumatoid arthritis, Systemic sclerosis, Type 1 diabetes, Cross-disease meta-analysis, Immunochip, Autoimmune disease, functional enrichment analysis, GENOME-WIDE ASSOCIATION, SUSCEPTIBILITY LOCI, CELIAC-DISEASE, VARIANTS, IMPACT, RISK
الوصف: BackgroundIn recent years, research has consistently proven the occurrence of genetic overlap across autoimmune diseases, which supports the existence of common pathogenic mechanisms in autoimmunity. The objective of this study was to further investigate this shared genetic component.MethodsFor this purpose, we performed a cross-disease meta-analysis of Immunochip data from 37,159 patients diagnosed with a seropositive autoimmune disease (11,489 celiac disease (CeD), 15,523 rheumatoid arthritis (RA), 3477 systemic sclerosis (SSc), and 6670 type 1 diabetes (T1D)) and 22,308 healthy controls of European origin using the R package ASSET.ResultsWe identified 38 risk variants shared by at least two of the conditions analyzed, five of which represent new pleiotropic loci in autoimmunity. We also identified six novel genome-wide associations for the diseases studied. Cell-specific functional annotations and biological pathway enrichment analyses suggested that pleiotropic variants may act by deregulating gene expression in different subsets of T cells, especially Th17 and regulatory T cells. Finally, drug repositioning analysis evidenced several drugs that could represent promising candidates for CeD, RA, SSc, and T1D treatment.ConclusionsIn this study, we have been able to advance in the knowledge of the genetic overlap existing in autoimmunity, thus shedding light on common molecular mechanisms of disease and suggesting novel drug targets that could be explored for the treatment of the autoimmune diseases studied.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://research.rug.nl/en/publications/0ceb043a-8022-499c-9bb7-a8928bd9345aTest
DOI: 10.1186/s13073-018-0604-8
الإتاحة: https://doi.org/10.1186/s13073-018-0604-8Test
https://hdl.handle.net/11370/0ceb043a-8022-499c-9bb7-a8928bd9345aTest
https://research.rug.nl/en/publications/0ceb043a-8022-499c-9bb7-a8928bd9345aTest
https://pure.rug.nl/ws/files/74802297/Meta_analysis_of_Immunochip_data_of_four_autoimmune_diseases_reveals_novel_single_disease_and_cross_phenotype_associations.pdfTest
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.C9EEA861
قاعدة البيانات: BASE