Spelling suggestions: "subject:"lupus erythematosus."" "subject:"kupus erythematosus.""
51 |
Beiträge zur Frage der Tuberkulide und des Lupus Erythematodes ....Ruete, Alfred E., January 1916 (has links)
Habilitationsschrift--Marburg. / "Literatur-Verzeichnis": p. 58.
|
52 |
Mannose-binding lectin and systemic lupus erythematosus : molecular studies /Ip, Wai-kee, Eddie. January 1998 (has links)
Thesis (M. Phil.)--University of Hong Kong, 1999. / Includes bibliographical references (leaves 108-130).
|
53 |
Pathogenesis of systemic lupus erythematosus : interactions between anti-DNA antibodies and vascular endothelial cells /Chan, Tak-mao, Daniel. January 1994 (has links)
Thesis (M.D.)--University of Hong Kong, 1995. / Includes bibliographical references (leaf 172-203).
|
54 |
Pathogenesis of systemic lupus erythematosus interactions between anti-DNA antibodies and vascular endothelial cells /Chan, Tak-mao, Daniel. January 1994 (has links)
Thesis (M.D.)--University of Hong Kong, 1995. / Includes bibliographical references (leaf 172-203). Also available in print.
|
55 |
“An investigation into the MicroRNA-gene interactions involved in the pathogenesis of systemic lupus erythematosus”Pitts, Stephanie Julia January 2015 (has links)
>Magister Scientiae - MSc / Systemic lupus erythematosus is a chronic, inflammatory disease characterised by the production of autoantibodies which target particularly the nuclear components of multiple cell types throughout the body. MicroRNA’s have been well-established to regulate gene function by partial-, or complete binding to the 3’-UTR of the target genes, causing repression or complete degradation of the target gene. As a result, proteins normally produced by the targeted mRNA would exhibit a decrease in production.The aim of this study was to investigate the interactions between genes and microRNAs implicated in the pathogenesis of SLE. Objectives included curating lists of miRNAs and genes associated with lupus pathogenesis, to identify regulatory targets of miRNAs and genes targeted by miRNAs, and to find the intersections of these outputs. By examining the intersections of the resultant targets, we aimed to identify novel interactions using Pathway Analysis, which have not been previously reported in scientific literature, to be associated with the pathogenesis of SLE. Understanding the miRNA-gene target interactions in the progression of SLE may provide us with essential biomarkers and targets for disease diagnosis and therapy. / National Research Foundation (NRF) and DAAD
|
56 |
MicroRNA-mediated Attenuation of Inflammation in NZB/W Lupus MiceChafin, Cristen Brooke 08 October 2013 (has links)
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by the production and deposition of nuclear self-antigen-containing immune complexes. Epigenetic factors, including altered microRNA (miRNA) expression, may contribute to aberrant immune cell function in SLE. miRNAs are small, noncoding RNAs that bind to the 3’ untranslated region of target mRNAs resulting in post-transcriptional gene modulation. IL-6, an inflammatory cytokine overproduced by mesangial cells in SLE, contains a potential binding site for miR-let-7a. In order to examine if alterations in miR-let-7a expression can influence inflammatory mediator production in SLE, we isolated mesangial cell miRNAs from 8 and 32- week-old female New Zealand Black/White (NZB/W) mice. We found miR-let-7a expression was significantly increased in the mesangial cells of pre-diseased and actively diseased NZB/W mice compared to age-matched female New Zealand White (NZW) controls. Overexpression of miR-let-7a in vitro increased IL-6 production in LPS/IFN-γ-stimulated mesangial cells compared to the stimulated control. Due to the crucial role of miR-let-7a in cell division and inflammation, we investigated miR-let-7a-mediated proliferation and NFκB activation in J774A.1 macrophages and MES 13 mesangial cells in vitro. Cell proliferation, retinoblastoma protein (Rb) phosphorylation, and NFκB activation were increased in cells transfected with miR-let-7a and stimulated with LPS/IFN-γ. Expression and production of the cell cycle inhibitor E2F5 was decreased in stimulated cells overexpressing miR-let-7a. We found that the cell cycle promoter E2F2 and NFκB target the miR-let-7a promoter. Next we sought to determine alterations in iii specific disease-associated miRNAs in female NZB/W mice treated with hydroxychloroquine (HCQ) or prednisone (PRED) for 12 weeks beginning at 20 weeks-of-age. We found that treatment with HCQ or PRED induced unique changes to miRNA expression in multiple tissues. In order to identify specific miRNAs as disease-modifying agents and not merely disease correlates, further in vitro analyses confirmed HCQ or PRED-mediated inhibition of miRNAs is critical to alter the inflammatory response. Taken together, our results suggest that overexpression of miR-let-7a may contribute to hyperplasia and the proinflammatory response in SLE. Our studies indicate that lupus therapeutics may work, in part, by altering the expression of disease-associated miRNAs in immune cells and the urine. / Ph. D.
|
57 |
Molecular mimicry and systemic lupus erythematosus /Sim, Davis Lok. January 2008 (has links)
Thesis (Ph. D.)--University of Virginia, 2008. / Includes bibliographical references. Also available online through Digital Dissertations.
|
58 |
IDENTIFICATION AND SEQUENCE OF THE IMMUNOGLOBULIN HEAVY CHAIN VARIABLE REGION GENE INVOLVED IN CODING FOR AN ANTI-DNA AUTOANTIBODY.BANKS, THERESA ANNE. January 1986 (has links)
The major pathologic feature of the human autoimmune disease Systemic Lupus Erythematosus (SLE) and its murine counterpart, murine lupus, is the production of autoantibodies to nucleic acid antigens. In this study, a panel of six murine monoclonal anti-DNA autoantibodies was characterized at both the cellular and molecular levels in order to determine their possible role in the etiology of autoimmune disease. At the cellular level the autoantibodies were found to be highly cross-reactive, binding to three different antigenic forms of DNA as well as to the cell surface of various lymphoid cell lines. Furthermore, the fact that this autoantibody binding could be abrogated by pretreating the cells with either Proteinase K or DNase supports the hypothesis that a DNA binding protein may exist on the cell surface and that DNA bound to this receptor may serve as the target for the anti-DNA autoantibody. At the molecular level, the immunoglobulin (Ig) gene segments (V(H), D, J(H)) used to encode the variable region of the heavy chain of an anti-DNA autoantibody were sequenced. All three gene segments could be identified as members of established Ig gene segment families. In fact, the heavy chain of an antibody directed against the hapten L-glutamine₆₀-L-alanine₃₀-L-tyrosine₁₀ polymer (GAT) was found to utilize the same combination of V(H), D, and J(H) gene segments as the anti-DNA autoantibody. These results clearly indicate that autoantibodies are encoded by gene segments from the same Ig gene families used to encode antibodies to exogenous antigens. However, the discovery that this anti-DNA autoantibody is encoded by the same V(H) gene segment which encodes another anti-DNA autoantibody, derived from a different autoimmune mouse strain, supports the idea that certain V(H) gene segments may, in fact, be preferentially used to encode autoantibodies.
|
59 |
Investigation of the humoral and cellular features of autoimmune diseasesAtta, Mustafa S. January 1995 (has links)
No description available.
|
60 |
Prevalence and clinical correlates of antiphospholipid antibodies in South Africans with systemic lupus erythematosusGould, Trevor John 25 March 2008 (has links)
ABSTRACT
OBJECTIVE: To determine the prevalence and clinical correlates of anti-phospholipid
antibodies (aPL), including anti-cardiolipin antibodies (aCL), lupus anti-coagulant (LA), anti-
β2-glycoprotein 1 (aβ2GP1) and anti-prothrombin (aPT) antibodies, in Black South African
patients with systemic lupus erythematosus (SLE)
METHODS: A cross-sectional study of 100 SLE patients in whom clinical characteristics,
including features of the anti-phospholipid syndrome (APS), disease activity, and damage
were documented, and sera tested for aCL, aβ2GP, and aPT of all isotypes, and LA.
RESULTS: Positive aCL, aβ2GP1 and aPT and LA were found in 53, 84, 20, and 2 patients,
respectively. Immunoglobulin (Ig)A aCL and IgG aβ2GP1 were the commonest aCL (49.1%)
and aβ2GP1 (47%) isotypes, respectively. IgA aβ2GP1 were associated with both a history of
thrombosis alone (p<0.05) and a history of any clinical feature, thrombosis and/or
spontaneous abortion of the APS (p<0.05); IgA aCL were associated with a history of any
clinical APS event (p<0.05); and aβ2GPI of any isotype were associated with a history of
arthritis (p<0.001).
CONCLUSION: My findings provide further evidence that the screening for aβ2GP1 and IgA
aCL isotype may improve the risk assessment for APS in SLE patients of African extraction.
Further prospective studies are warranted to determine the clinical utility of these tests and to
elucidate the genetic basis for increased IgA aPL response in SLE patients of African
extraction.
|
Page generated in 0.0607 seconds