Generic placeholder image

Current Pharmaceutical Design


ISSN (Print): 1381-6128
ISSN (Online): 1873-4286

Cardiovascular Biology of Interleukin-6

Author(s): Mahinda Y. Abeywardena, Wayne R. Leifert, Kirsty E. Warnes, Jose N. Varghese and Richard J. Head

Volume 15, Issue 15, 2009

Page: [1809 - 1821] Pages: 13

DOI: 10.2174/138161209788186290

Price: $65


Interleukin-6 (IL-6) is a multifunctional pro-inflammatory cytokine that is tightly regulated and expressed at low levels in healthy individuals. Increased IL-6 expression has been associated with a variety of diseases, including inflammatory conditions such as atherosclerosis and cardiovascular disease (obesity, myocardial infarction and type II diabetes). Cytokines including IL-6 and tumour necrosis factor alpha as well as acute phase proteins such as C-reactive protein (CRP) and fibrinogen are key biochemical risk factors for the development of these disease conditions. IL-6 is the key cytokine responsible for the stimulus of synthesis and secretion of CRP. IL-6 activates cell surface signalling via the assembly of IL-6, the IL-6 receptor (IL-6R) and the signalling receptor gp130. Assembly of the (hexameric) signalling complex of IL-6, IL-6R and gp130 occurs in a sequential manner and therefore this signalling complex lends itself to several potential sites for drug targeting. This review discusses some of the mechanisms of IL-6 signalling on various aspects of cardiovascular biology as well as some recent developments in drug targeting of this complex.

Keywords: Interleukin-6, inflammation, cardiovascular disease, endothelium, C-reactive protein, insulin resistance

« Previous

Rights & Permissions Print Cite
© 2024 Bentham Science Publishers | Privacy Policy