Amelioration of collagen-induced arthritis by thrombin inhibition

Amelioration of collagen-induced arthritis by thrombin inhibition.

The deleterious role of fibrin deposition in arthritic joints prompted us to explore the effect of the thrombin inhibition on the course of collagen-induced arthritis (CIA) in the mouse. CIA was induced in male DBA/1J mice using native chicken type II collagen. The thrombin inhibitor polyethyleneglycol-hirudin (PEG-hirudin) was given for 16 days, starting 20 days after the first immunization (p...

Amelioration of Collagen-Induced Arthritis

Protein arginine deiminase 4 inhibition is sufficient for the amelioration of collagen-induced arthritis.

Citrullination of joint proteins by the protein arginine deiminase (PAD) family of enzymes is recognized increasingly as a key process in the pathogenesis of rheumatoid arthritis. This present study was undertaken to explore the efficacy of a novel PAD4-selective inhibitor, GSK199, in the murine collagen-induced arthritis model of rheumatoid arthritis. Mice were dosed daily from the time of col...

Inhibition of Collagen-Induced Arthritis in Mice

Homologous Protein Costimulation by Blockade of Inducible Costimulator-B7 Amelioration of Collagen-Induced Arthritis