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Editorial
. 2010;12(5):146.
doi: 10.1186/ar3167. Epub 2010 Oct 29.

The cytokine language of monocytes and macrophages in systemic sclerosis

Romy B Christmann, Robert Lafyatis
Editorial

The cytokine language of monocytes and macrophages in systemic sclerosis

Romy B Christmann et al. Arthritis Res Ther. 2010.

Abstract

Many important observations suggest monocyte/macrophage involvement in systemic sclerosis (SSc). A high concentration of immune mediators, such as IL-6, IL-10 and IL-13, the infiltration of mononuclear cells in affected organs and the production of autoantibodies suggest that immune system dysfunction drives SSc pathogenesis. The recently reported study by Higashi-Kuwata and colleagues, in light of other observations, provides further insight into activation of macrophages/monocytes in SSc patients, suggesting that these cells undergo distinct activation pathways. These results emphasize the need for more detailed analyses of the several markers now defined in SSc peripheral blood mononuclear cells and tissues to better define the cytokine language speaking to monocytes/macrophages in SSc that promote vascular injury and tissue fibrosis.

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References

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