Targeting dendritic cell function during systemic autoimmunity to restore tolerance

Int J Mol Sci. 2014 Sep 16;15(9):16381-417. doi: 10.3390/ijms150916381.

Abstract

Systemic autoimmune diseases can damage nearly every tissue or cell type of the body. Although a great deal of progress has been made in understanding the pathogenesis of autoimmune diseases, current therapies have not been improved, remain unspecific and are associated with significant side effects. Because dendritic cells (DCs) play a major role in promoting immune tolerance against self-antigens (self-Ags), current efforts are focusing at generating new therapies based on the transfer of tolerogenic DCs (tolDCs) during autoimmunity. However, the feasibility of this approach during systemic autoimmunity has yet to be evaluated. TolDCs may ameliorate autoimmunity mainly by restoring T cell tolerance and, thus, indirectly modulating autoantibody development. In vitro induction of tolDCs loaded with immunodominant self-Ags and subsequent cell transfer to patients would be a specific new therapy that will avoid systemic immunosuppression. Herein, we review recent approaches evaluating the potential of tolDCs for the treatment of systemic autoimmune disorders.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Anti-Inflammatory Agents / pharmacology
  • Anti-Inflammatory Agents / therapeutic use
  • Autoimmune Diseases / drug therapy
  • Autoimmune Diseases / metabolism
  • Autoimmune Diseases / pathology*
  • B-Lymphocytes / immunology
  • Cholecalciferol / therapeutic use
  • Dendritic Cells / drug effects
  • Dendritic Cells / immunology*
  • Dendritic Cells / metabolism
  • Granulocyte-Macrophage Colony-Stimulating Factor / therapeutic use
  • Humans
  • Immune Tolerance
  • Nitriles / therapeutic use
  • Sulfones / therapeutic use
  • T-Lymphocytes / immunology

Substances

  • 3-(4-methylphenylsulfonyl)-2-propenenitrile
  • Anti-Inflammatory Agents
  • Nitriles
  • Sulfones
  • Cholecalciferol
  • Granulocyte-Macrophage Colony-Stimulating Factor