0000000000660351
AUTHOR
Fb El Amrani
Anti-adrenergic effects of ranolazine in isolated rat aorta
Ranolazine, a piperazine derivative, is used as an anti- anginal drug to treat patients with chronic angina in clinical practice [1] and may improve coronary blood flow by reducing compression effects of ischemic contracture, and by improving endothelial function [2],[3]. In the present study we investigate the vascular effects of ranolazine on the endothelium, adrenergic system and Ca2+ in isolated rat aorta.
Anti-inflammatory and antioxidant effects of ranolazine on primary cultured astrocytes
Because of its ability to block late INa [1], ranolazine is used as an antianginal agent for the treatment of chronic angina pectoris when angina is not adequately controlled by other agents [2]. Besides its cardiovascular effects, ranolazine improves different neuronal functions, and thus its use has been proposed for the treatment of pain and epileptic disorders [3,4]. Since astrocytes are involved in neuronal inflammatory processes, and autoimmune and neurodegenerative diseases [5], we have investigated the antiinflammatory and antioxidant effects of ranolazine in primary cultured astrocytes.