Reduced uptake of apoptotic cells by macrophages in systemic lupus erythematosus: correlates with decreased serum levels of complement.

Reduced uptake of apoptotic cells by macrophages in Systemic Lupus Erythematosus (SLE): correlates with decreased serum levels of complement

Influence of 1 Alpha, 25-Dihydroxyvitamin D3 on T Helper 17 Cells and Related Cytokines in Systemic Lupus Erythematosus

Background: Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease. Emerging data suggests that T helper 17 (Th17) cells play a pathogenic role in SLE and the increased number of these cells correlates with disease activity. In recent years, 1α, 25-dihydroxyvitamin D3 (1,25VitD3) has been considered as an immunomodulatory factor. Objective: To investigate the effect of 1,25VitD3...

Accelerated Fas-mediated apoptosis of monocytes and maturing macrophages from patients with systemic lupus erythematosus: relevance to in vitro impairment of interaction with iC3b-opsonized apoptotic cells.

Impaired handling of apoptotic cells has been suggested as an important factor in the development of systemic lupus erythematosus (SLE), and a role for complement in the removal of apoptotic cells was shown recently. We studied the in vitro function of macrophages from 40 patients with SLE and their matched controls in the removal of heterologous apoptotic cells opsonized by iC3b. Interaction i...

A review on the latest clinical and laboratory criteria for clinical diagnosis of Systemic Lupus Erythematosus

Systemic Lupus Erythematosus (SLE) is a complex autoimmune disease with various organs involvement which early diagnosis of disease is critical for successful treatment. The subjects with the possibility of SLE who visit by physician, their full medical history and specific immunological tests should investigate precisely in order to subsequently asses their hematological and renal parameters t...

Influence of vitamin D on cell cycle, apoptosis, and some apoptosis related molecules in systemic lupus erythematosus

Objective(s):Genetic and environmental factors are involved in the pathogenesis of systemic lupus erythematosus (SLE). Autoreactive lymphocytes are cleared through apoptosis and any disturbance in the apoptosis or clearance of apoptotic cells may disturb tolerance and lead to autoimmunity. Vitamin D has anti-proliferative effects and controls cell cycle progression. In this study we investigate...