Genome-wide DNA methylation analysis in primary antiphospholipid syndrome neutrophils

Copyright © 2018 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 196(2018) vom: 01. Nov., Seite 110-116
1. Verfasser: Weeding, Emma (VerfasserIn)
Weitere Verfasser: Coit, Patrick, Yalavarthi, Srilakshmi, Kaplan, Mariana J, Knight, Jason S, Sawalha, Amr H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, N.I.H., Intramural Research Support, Non-U.S. Gov't Antiphospholipid syndrome Autoimmunity Epigenetics Lupus Methylation Neutrophil mehr... ETS1 protein, human IFI44L protein, human Proto-Oncogene Protein c-ets-1 Tumor Suppressor Proteins PTPN2 protein, human EC 3.1.3.48 Protein Tyrosine Phosphatase, Non-Receptor Type 2
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245 1 0 |a Genome-wide DNA methylation analysis in primary antiphospholipid syndrome neutrophils 
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520 |a Antiphospholipid syndrome (APS) is a systemic autoimmune disease characterized by thromboembolic events and pregnancy loss. We sought to characterize the DNA methylation profile of primary APS in comparison to healthy controls and individuals with SLE. In primary APS neutrophils compared to controls, 17 hypomethylated and 25 hypermethylated CpG sites were identified. Notable hypomethylated genes included ETS1, a genetic risk locus for SLE, and PTPN2, a genetic risk locus for other autoimmune diseases. Gene ontology analysis of hypomethylated genes revealed enrichment of genes involved in pregnancy. None of the differentially methylated sites in primary APS were differentially methylated in SLE neutrophils, and there was no demethylation of interferon signature genes in primary APS as is seen in SLE. Hypomethylation within a single probe in the IFI44L promoter (cg06872964) was able to distinguish SLE from primary APS with a sensitivity of 93.3% and specificity of 80.0% at a methylation fraction of 0.329 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, N.I.H., Intramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Antiphospholipid syndrome 
650 4 |a Autoimmunity 
650 4 |a Epigenetics 
650 4 |a Lupus 
650 4 |a Methylation 
650 4 |a Neutrophil 
650 7 |a ETS1 protein, human  |2 NLM 
650 7 |a IFI44L protein, human  |2 NLM 
650 7 |a Proto-Oncogene Protein c-ets-1  |2 NLM 
650 7 |a Tumor Suppressor Proteins  |2 NLM 
650 7 |a PTPN2 protein, human  |2 NLM 
650 7 |a EC 3.1.3.48  |2 NLM 
650 7 |a Protein Tyrosine Phosphatase, Non-Receptor Type 2  |2 NLM 
650 7 |a EC 3.1.3.48  |2 NLM 
700 1 |a Coit, Patrick  |e verfasserin  |4 aut 
700 1 |a Yalavarthi, Srilakshmi  |e verfasserin  |4 aut 
700 1 |a Kaplan, Mariana J  |e verfasserin  |4 aut 
700 1 |a Knight, Jason S  |e verfasserin  |4 aut 
700 1 |a Sawalha, Amr H  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 196(2018) vom: 01. Nov., Seite 110-116  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
773 1 8 |g volume:196  |g year:2018  |g day:01  |g month:11  |g pages:110-116 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2018.11.011  |3 Volltext 
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