𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cerebroprotective effect of resveratrol through antioxidant and anti-inflammatory effects in diabetic rats

✍ Scribed by Prabhakar, Orsu


Book ID
120297724
Publisher
Springer-Verlag
Year
2013
Tongue
English
Weight
251 KB
Volume
386
Category
Article
ISSN
0028-1298

No coin nor oath required. For personal study only.

✦ Synopsis


Oxidative stress and inflammation have been implicated in cerebral ischemia/reperfusion injury and complication of diabetes. The present study was designed to evaluate whether resveratrol has cerebroprotective action through antioxidant and anti-inflammatory actions in diabetic rats. Bilateral common carotid artery occlusion (30Β min) and reperfusion (4Β h) was employed to induce cerebral infarction in diabetic Wistar rats. Diabetes was induced by streptozocine (50Β mg/kg) intraperitoneally at once. Diabetic animals were divided into groups as: normal, sham, ischemia-reperfusion, and resveratrol-treated (5, 10, 20, and 30Β mg/kg). These were used for estimation of cerebral infarction. Furthermore, 20Β mg/kg dose was selected for estimation of oxidative stress markers (malondialdehyde, superoxide dismutase, and catalase). Inflammatory markers like TNF-Ξ±, IL-6, IL-10, and myeloperoxidase were estimated and histological characters were studied. Resveratrol produced dose-dependent reduction in percent cerebral infarction. With resveratrol of 20Β mg/kg dose, levels of oxidative stress markers and inflammatory markers like malondialdehyde, TNF-Ξ±, IL-6, and myeloperoxidase were reduced and there was a significant increase in the levels of antioxidant and anti-inflammatory markers like catalase, superoxide dismutase, and IL-10. In the present study, we found that mechanism(s) responsible for the cerebroprotective effect of resveratrol in the diabetic rat brain involves antioxidant and anti-inflammatory actions.


πŸ“œ SIMILAR VOLUMES