Search results for " Auto-immunity"
showing 5 items of 5 documents
Prostaglandin D2 regulates joint inflammation and destruction in murine collagen-induced arthritis.
2012
Item does not contain fulltext OBJECTIVE: Prostaglandin D2 (PGD2) may exert proinflammatory or antiinflammatory effects in different biologic systems. Although this prostanoid and the enzymes responsible for its synthesis are up-regulated by interleukin-1beta (IL-1beta) in human chondrocytes in vitro, the role of PGD2 in arthritis remains unclear. This study was undertaken to investigate the role of PGD2 in the inflammatory response and in joint destruction during the development of collagen-induced arthritis (CIA) in mice. METHODS: PGD2 and cytokine levels in mice with CIA were determined by enzyme-linked immunosorbent assay. Expression of hematopoietic PGD synthase (h-PGDS), lipocalin-typ…
States of Exception: Auto-immunity and the Body Politic in Shakespeare’s Coriolanus
2010
The essay starts by referring to a central moment in Shakespeare’s Coriolanus, when the Roman hero reacts to his banishment by banishing: “I banish you!" (3.3.123). These lines, the essay argues, provide, in a condensed form, a radical shift of perspective on the question of the boundaries of Rome: how far does Rome extend? Can Rome banish herself ? Does Rome move with Coriolanus as he moves “elsewhere” (3. 3. 135)? They also force the audience to reconsider the "nature" of the political decision that leads to the ban. Taking its cue from this line, the essay shows that the question of boundaries in Coriolanus is intimately connected with the uncanny logic of "auto-immunity" which affects R…
The systemic lupus erythematosus IRF5 risk haplotype is associated with systemic sclerosis.
2013
Systemic sclerosis (SSc) is a fibrotic autoimmune disease in which the genetic component plays an important role. One of the strongest SSc association signals outside the human leukocyte antigen (HLA) region corresponds to interferon (IFN) regulatory factor 5 (IRF5), a major regulator of the type I IFN pathway. In this study we aimed to evaluate whether three different haplotypic blocks within this locus, which have been shown to alter the protein function influencing systemic lupus erythematosus (SLE) susceptibility, are involved in SSc susceptibility and clinical phenotypes. For that purpose, we genotyped one representative single-nucleotide polymorphism (SNP) of each block (rs10488631, r…
Confirmation of TNIP1 but not RHOB and PSORS1C1 as systemic sclerosis risk factors in a large independent replication study
2012
Item does not contain fulltext INTRODUCTION: A recent genome-wide association study in European systemic sclerosis (SSc) patients identified three loci (PSORS1C1, TNIP1 and RHOB) as novel genetic risk factors for the disease. The aim of this study was to replicate the previously mentioned findings in a large multicentre independent SSc cohort of Caucasian ancestry. METHODS: 4389 SSc patients and 7611 healthy controls from different European countries and the USA were included in the study. Six single nucleotide polymorphisms (SNP): rs342070, rs13021401 (RHOB), rs2233287, rs4958881, rs3792783 (TNIP1) and rs3130573 (PSORS1C1) were analysed. Overall significance was calculated by pooled analys…
Deficiency of Nrf2 accelerates the effector phase of arthritis and aggravates joint disease
2011
14 páginas, 8 figuras, 1 tabla.-- et al.