For some time synovial fibroblasts have been regarded simply as innocent synovial cells, mainly responsible for synovial homeostasis. During the past decade, however, a body of evidence has accumulated illustrating that rheumatoid arthritis synovial fibroblasts (RASFs) are active drivers of joint destruction in rheumatoid arthritis. Details regarding the intracellular signalling cascades that result in long-term activation and synthesis of proinflammatory molecules and matrix-degrading enzymes by RASFs have been analyzed. Molecular, cellular and animal studies have identified various interactions with other synovial and inflammatory cells. This expanded knowledge of the distinct role played by RASFs in the pathophysiology of rheumatoid arthritis has moved these fascinating cells to the fore, and work to identify targeted therapies to inhibit their joint destructive potential is underway.
Cells of the synovium in rheumatoid arthritis. Synovial fibroblasts
U. Müller-Ladner,C. Ospelt,S. Gay,O. Distler,T. Pap
Published 2007 in Arthritis Research & Therapy
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- Publication year
2007
- Venue
Arthritis Research & Therapy
- Publication date
2007-12-20
- Fields of study
Medicine
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Semantic Scholar, PubMed
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