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Updated: Jun 20, 2026
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Induction of Experimental Autoimmune Encephalomyelitis in Mice and Evaluation of the Disease-dependent Distribution of Immune Cells in Various Tissues
Published on: May 8, 2016
CXCR3, inflammation, and autoimmune diseases.
Stéphanie Lacotte1, Susana Brun, Sylviane Muller
1CNRS, Institut de Biologie Moléculaire et Cellulaire, Immunologie et Chimie Thérapeutiques, Strasbourg, France.
Annals of the New York Academy of Sciences
|September 18, 2009
Summary
The CXCR3 receptor pathway, activated by IFN-gamma-inducible chemokines, plays a key role in autoimmune diseases like rheumatoid arthritis and lupus. It amplifies inflammation at target organs, worsening disease symptoms.
Area of Science:
- Immunology
- Molecular Biology
- Rheumatology
Background:
- CXCR3 is a G protein-coupled receptor activated by CXCL9, CXCL10, and CXCL11 chemokines.
- These chemokines are induced by proinflammatory cytokines and recruit immune cells to inflammation sites.
- The CXCR3 pathway is implicated in angiogenesis and immune cell trafficking.
Purpose of the Study:
- To review the nature and functions of the CXCR3 receptor.
- To emphasize the role of the CXCR3 pathway in autoimmune diseases.
- To focus on its involvement in rheumatoid arthritis and systemic lupus erythematosus.
Main Methods:
- Literature review of experimental and clinical evidence.
- Analysis of the molecular mechanisms of CXCR3 activation.
- Examination of the role of CXCR3 in inflammatory processes.
Main Results:
- The CXCR3 pathway creates local inflammation amplification loops in target organs.
- Evidence supports CXCR3's involvement in the development and worsening of autoimmune diseases.
- CXCR3 signaling contributes to the pathogenesis of rheumatoid arthritis and systemic lupus erythematosus.
Conclusions:
- The CXCR3 pathway is a significant factor in the pathogenesis of systemic autoimmune diseases.
- Targeting CXCR3 may offer therapeutic potential for conditions like rheumatoid arthritis and lupus.
- Further research into CXCR3 function is crucial for understanding autoimmune disease progression.
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