IL-1β Suppresses the Formation of Osteoclasts by Increasing OPG Production via an Autocrine Mechanism Involving Celecoxib-Related Prostaglandins in Chondrocytes

• Main Authors: Yusuke Watanabe (Author), Aki Namba (Author), Yukiko Aida (Author), Kazuhiro Honda (Author), Hideki Tanaka (Author), Naoto Suzuki (Author), Hideo Matsumura (Author), Masao Maeno (Author)
• Format: Book
• Published: Hindawi Limited, 2009-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Elevated interleukin (IL)-1 concentrations in synovial fluid have been implicated in joint bone and cartilage destruction. Previously, we showed that IL-1β stimulated the expression of prostaglandin (PG) receptor EP4 via increased PGE2 production. However, the effect of IL-1β on osteoclast formation...