The etiology and pathogenesis of osteoarthritis (OA) are poorly understood, although proinflammatory cytokines are known to be critically implicated in the disease. In this Review, the authors discuss the current knowledge regarding the role of proinflammatory cytokines, particularly interleukin (IL) 1β, tumor necrosis factor and IL 6 in the pathophysiology of OA, and give an overview of efforts to develop adequate and specific anticytokine therapies.
- Mohit Kapoor
- Johanne Martel-Pelletier
- Hassan Fahmi