Regulatory T-Cell-Associated Cytokines in Systemic Lupus Erythematosus

Abstract EN

Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by autoantibody production, complement activation, and immune complex deposition, resulting in tissue and organ damage.

An understanding of the mechanisms responsible for homeostatic control of inflammation, which involve both innate and adoptive immune responses, will enable the development of novel therapies for SLE.

Regulatory T cells (Treg) play critical roles in the induction of peripheral tolerance to self- and foreign antigens.

Naturally occurring CD4+CD25+ Treg, which characteristically express the transcription factor forkhead box protein P3 (Foxp3), have been intensively studied because their deficiency abrogates self-tolerance and causes autoimmune disease.

Moreover, regulatory cytokines such as interleukin-10 (IL-10) also play a central role in controlling inflammatory processes.

This paper focuses on Tregs and Treg-associated cytokines which might regulate the pathogenesis of SLE and, hence, have clinical applications.