In medicine and pharmacology, rosiglitazone is a member of the thiazolidinedione class of drugs.
It is being marketed as Avandia® by the pharmaceutical company GlaxoSmithKline, both as a standalone preparation and in combination with metformin (Avandamet®).
Like other thiazolidinediones, its mechanism of action is by activation of the intracellular receptor class of the peroxisome proliferator-activated receptors (PPARs), specifically PPARγ. Rosiglitazone is a pure ligand of PPARγ, and has no PPARα-binding action. Apart from its effect on insulin resistance, it appears to have an anti-inflammatory effect: nuclear factor kappa-B (NFκB) levels fall and inhibitor (IκB) levels increase in patients on rosiglitazone (Mohanty et al).
References
- Mohanty P, Aljada A, Ghanim H, Hofmeyer D, Tripathy D, Syed T, al-Haddad W, Dhindsa S, Dandona P. Evidence for a potent antiinflammatory effect of rosiglitazone. J Clin Endocrinol Metab 2004; 89:2728-35.
Side-effects and contraindications
See main article: thiazolidinedione
See also
External links
Last updated: 05-07-2005 06:58:51
Last updated: 05-13-2005 07:56:04
