Systemic Lupus Erythematosus

The mechanism of skin damage

Introduction Lupus erythematosus (LE) comprises a broad spectrum of chronic inflammatory autoimmune disorders that display many diverse symptoms. Localized cutaneous LE (CLE) and severe systemic LE (SLE) represent the two ends of the spectrum of LE. The various cutaneous manifestations…

Mechanisms of vascular damage in systemic lupus erythematosus

Epidemiology of vascular damage in systemic lupus erythematosus Accelerated atherosclerosis leading to cardiovascular (CV) events is a well-established cause of morbidity and mortality in patients with systemic lupus erythematosus (SLE). A bimodal mortality pattern in SLE was recognized in the…

Genes and genetics of murine systemic lupus erythematosus

Introduction Systemic lupus erythematosus (SLE) is inherited as a multifactorial trait with genetic predisposition playing a major role. Consequently, there has been considerable interest in defining the genetics of this disease. Progress in this area has advanced tremendously over the…

What do mouse models teach us about human SLE?

Systemic lupus erythematosus (SLE) is a prototypic autoimmune disease characterized by extensive immunopathological aberrations and peripheral organ damage. Over the past 50 years, murine models have provided valuable insights in elucidating the mechanisms underlying lupus pathogenesis, identifying potential therapeutic targets, as…

Epigenetics

Introduction The pathophysiology of the systemic autoimmune/inflammatory disease systemic lupus erythematosus (SLE) is not completely understood. In rare cases, SLE or lupus-like disorders are conferred by disease-causing mutations in single genes, which include complement genes involved in the proximal classical…

MicroRNA in systemic lupus erythematosus

Introduction MicroRNAs (miRNAs) have been found as endogenous small noncoding RNAs that fine-tune cellular gene expression and regulate physiological functions. miRNAs are involved in controlling immune cell development and regulating innate and adaptive immunity in both physiological and pathological conditions.…

Immune complexes in systemic lupus erythematosus

Introduction Immune complexes (ICs) are products of immune reactions that are formed by binding between antigen and antibody through non-covalent interactions. ICs play important roles in the clearance of pathogens. However, the production of autoantibodies and formation of ICs against…

Antihistone and antispliceosome antibodies

Autoantibodies directed against intracellular targets are characteristic features of systemic lupus erythematosus (SLE) and other systemic autoimmune rheumatic diseases (SARD). Studies have provided strong evidence that autoantibodies are produced by antigen-driven responses, revealing the identity of antigens involved in breaking…