Osteopontin: a bridge between bone and the immune system.

Gravallese, Ellen M · J Clin Invest · 2003

review · Level V

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Abstract

The molecular mechanisms underlying the putative role of osteopontin in the chronic inflammatory disease rheumatoid arthritis are unclear. A study in a murine model of arthritis now demonstrates that a specific antibody directed against the exposed osteopontin epitope SLAYGLR is capable of preventing inflammatory cell infiltration in arthritic joints.

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