We found that chemokines such as CXCL1-3, 5, 6 and the interleukin (IL) IL8 tend to be differentially expressed in PBMCs of patients with the analyzed autoimmune diseases.
We have focused on those involved in the proinflammatory response (IL-6, TNF-alpha), apoptosis (TGF-beta, Fas, FasL, C1QA), angiogenesis (IL-8) and autoimmunity (IL-10).
Many studies have reported that interleukin-8 (IL-8), a potent pro-inflammatory cytokine, is associated with many autoimmune diseases and could increase the degree of lymphocyte infiltration within the thyroid gland.