ar2351 ARJ Correction <p>Correction: Cells of the synovium in rheumatoid arthritis. Chondrocytes</p> Otero Miguel Goldring B Mary goldringm@hss.edu

Research Division of the Hospital for Special Surgery, Weill College of Medicine of Cornell University, Caspary Research Building, 535 E. 70th Street, New York, NY 10021, USA

 Arthritis Research & Therapy 1478-6354 2008 10 1 401 http://arthritis-research.com/content/10/1/401 See related review article by Otero and Goldring, http://arthritis-research.com/content/9/5/220 10.1186/ar2351 16 1 2008 2008 BioMed Central Ltd

After publication of our recent article 1, we noticed an error in the third sentence of the third paragraph of the section entitled, 'Joint inflammation and cartilage remodeling in RA'.

This sentence should read:

ADAMTS-5 is expressed constitutively, whereas ADAMTS-4 is more prominently regulated by inflammatory cytokines.

 <p>Cells of the synovium in rheumatoid arthritis. Chondrocytes</p> Otero M Goldring MB Arthritis Res Ther 2007 9 220 10.1186/ar2292 18001488