Interleukin-6: A local pain trigger?

Abstract

Pain management in conditions of chronic inflammation is a clinical challenge, and increasing our understanding of the mechanisms driving this type of pain is important. In the previous issue of Arthritis Research & Therapy, Boettger and colleagues examine the role of IL-6 in antigen-induced arthritis using the IL-6 neutralizing soluble glycoprotein 130 and link IL-6 to a pathophysiological role in the generation of pain, independent of the proinflammatory properties of IL-6. The findings presented in this study add to a growing body of evidence highlighting the role of IL-6 in the induction and maintenance of pain. © 2010 BioMed Central Ltd.