Intracellular Signal Pathways: Potential for Therapies

Current Rheumatology Reports 2009; 11:378-85

With recent progress in the development of drugs targeting signalling pathways for rheumatoid arthritis, this review article from the National Institutes of Health (NIH) provides an overview of the key intracellular pathways involved in the pathogenesis of rheumatoid arthritis. This paper also discusses some of the limitations of current drug targets including lack of clinical efficacy, potential adverse effects and cost, and highlights important issues associated with the design of target drugs...

The pathogenesis of rheumatoid arthritis

The New England Journal of Medicine 2011; 365:2205-19

This review article describes the pathogenic processes involved in rheumatoid arthritis (RA) and discusses the genetic factors and environmental triggers implicated in the disease. Data from twin studies are discussed along with candidate genes with single nucleotide polymorphisms (SNPs) that have been linked to RA. It is now thought a multistep progression to the development of RA occurs via environmental factors, epigenetic modification of susceptible genes that leads to altered post-transcrip...