Evolving concepts of rheumatoid arthritis

Nature. 2003 May 15;423(6937):356-61. doi: 10.1038/nature01661.

Abstract

Rheumatoid arthritis is the most common inflammatory arthritis and is a major cause of disability. It existed in early Native American populations several thousand years ago but might not have appeared in Europe until the 17th century. Early theories on the pathogenesis of rheumatoid arthritis focused on autoantibodies and immune complexes. T-cell-mediated antigen-specific responses, T-cell-independent cytokine networks, and aggressive tumour-like behaviour of rheumatoid synovium have also been implicated. More recently, the contribution of autoantibodies has returned to the forefront. Based on the pathogenic mechanisms, specific therapeutic interventions can be designed to suppress synovial inflammation and joint destruction in rheumatoid arthritis.

Publication types

  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Antigen-Antibody Complex / immunology
  • Arthritis, Rheumatoid / immunology*
  • Arthritis, Rheumatoid / pathology*
  • Autoantibodies / immunology
  • Cytokines / genetics
  • Cytokines / immunology
  • Cytokines / metabolism
  • Gene Expression Regulation
  • Humans
  • Rheumatoid Factor / immunology
  • T-Lymphocytes / immunology

Substances

  • Antigen-Antibody Complex
  • Autoantibodies
  • Cytokines
  • Rheumatoid Factor