Regulatory BCells in Systemic Lupus Erythematosus

Status Not yet recruiting

Clinical Trial Summary

Systemic lupus erythematosus , the archetypal multisystem autoimmune disease, presents many diagnostic and management challenges. One such challenge is the excess cardiovascular disease observed in patients with Systemic lupus erythematosus . Coronary heart disease and other manifestations of atherosclerosis continue to be a major cause of death in patients with Systemic lupus erythematosus.Regulatory B-cells have been identified as a negative regulator of the immune system that inhibit pathological immune response by suppressing both uncontrolled protective immune response and damaging autoimmune responses

Clinical Trial Description

Regulatory B cells have been identified as an IL10 producing B cells subsets that are characterized by the expression of CD19 CD24hiCD38hi . Breg cells can inhibit inflammatory responses in autoimmune disease, like Systemic lupus erythematosus, via the production of IL-10 (an antiatherogenic cytokine) which will suppress TNF- α production by monocytes leading to inhibition of T cell-mediated inflammation. Regulatory B have a vital role in immune tolerance and their deficiency resulted in exacerbation of autoimmunity . Evidence suggests Breg in autoimmune disease may be dysfunctional .

In this proposal, We suggest IL-10 production by Breg confers an atheroprotective role. In Systemic lupus erythematosus, Regulatory B ability to control atherosclerosis is reduced therefore, we will test the hypothesis that Regulatory B play an important role in both autoimmunity and accelerated atherosclerosis and dysfunction in Regulatory B from autoimmune disease may or may not result in a reduced ability to control atherosclerosis . ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03178721
Study type	Observational [Patient Registry]
Source	Assiut University
Contact
Status	Not yet recruiting
Phase	N/A
Start date	June 25, 2017
Completion date	July 25, 2018

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See also
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