Ontology highlight
ABSTRACT: Background
Selenoprotein S (SelS) protects the functional integrity of the endoplasmic reticulum against the deleterious effects of metabolic stress. SEPS1/SelS polymorphisms have been involved in the increased release of pro-inflammatory cytokines interleukin (IL)-1beta, tumor necrosis factor (TNF)-alpha and IL-6 in macrophages. We aimed at investigating the role of the SEPS1 variants previously associated with higher plasma levels of these cytokines and of the SEPS1 haplotypes in the susceptibility to develop immune-mediated diseases characterized by an inflammatory component.Results
Six polymorphisms distributed through the SEPS1 gene (rs11327127, rs28665122, rs4965814, rs12917258, rs4965373 and rs2101171) were genotyped in more than two thousand patients suffering from type 1 diabetes, rheumatoid arthritis or inflammatory bowel diseases and 550 healthy controls included in the case-control study.Conclusion
Lack of association of SEPS1 polymorphisms or haplotypes precludes a major role of this gene increasing predisposition to these inflammatory diseases.
SUBMITTER: Martinez A
PROVIDER: S-EPMC2491642 | biostudies-literature | 2008 Jul
REPOSITORIES: biostudies-literature
Martínez Alfonso A Santiago Jose Luis JL Varadé Jezabel J Márquez Ana A Lamas José Ramón JR Mendoza Juan Luis JL de la Calle Hermenegildo H Díaz-Rubio Manuel M de la Concha Emilio G EG Fernández-Gutiérrez Benjamín B Urcelay Elena E
BMC genomics 20080714
<h4>Background</h4>Selenoprotein S (SelS) protects the functional integrity of the endoplasmic reticulum against the deleterious effects of metabolic stress. SEPS1/SelS polymorphisms have been involved in the increased release of pro-inflammatory cytokines interleukin (IL)-1beta, tumor necrosis factor (TNF)-alpha and IL-6 in macrophages. We aimed at investigating the role of the SEPS1 variants previously associated with higher plasma levels of these cytokines and of the SEPS1 haplotypes in the s ...[more]