LTB4-induced anti-apoptosis and infiltration of neutrophils in rheumatoid arthritis.

Rheumatoid arthritis (RA) is the most common autoimmune disease, resulting in synovitis, joint pain and stiffness, even deformity and disability. The interactions between leukotriene B4 (LTB4) and neutrophils in RA progression have not been elucidated in detail. Our review focuses on the correlation of LTB4 and neutrophils in the development of RA especially in terms of infiltration and delayed life span of neutrophils.