Format

Send to:

Choose Destination
See comment in PubMed Commons below
Oxid Med Cell Longev. 2013;2013:951415. doi: 10.1155/2013/951415. Epub 2013 Dec 3.

Cerebroprotective effect of Moringa oleifera against focal ischemic stroke induced by middle cerebral artery occlusion.

Author information

  • 1Department of Physiology and Graduate School (Neuroscience Program), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand ; Integrative Complementary Alternative Medicine Research and Development Center, Khon Kaen University, Khon Kaen 40002, Thailand.
  • 2Integrative Complementary Alternative Medicine Research and Development Center, Khon Kaen University, Khon Kaen 40002, Thailand ; Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.
  • 3Integrative Complementary Alternative Medicine Research and Development Center, Khon Kaen University, Khon Kaen 40002, Thailand ; Faculty of Medicine, Mahasarakham University, Mahasarakham 44150, Thailand.

Abstract

The protection against ischemic stroke is still required due to the limitation of therapeutic efficacy. Based on the role of oxidative stress in stroke pathophysiology, we determined whether Moringa oleifera, a plant possessing potent antioxidant activity, protected against brain damage and oxidative stress in animal model of focal stroke. M. oleifera leaves extract at doses of 100, 200 and 400 mg·kg(-1) was orally given to male Wistar rats (300-350 g) once daily at a period of 2 weeks before the occlusion of right middle cerebral artery (Rt.MCAO) and 3 weeks after Rt.MCAO. The determinations of neurological score and temperature sensation were performed every 7 days throughout the study period, while the determinations of brain infarction volume, MDA level, and the activities of SOD, CAT, and GSH-Px were performed 24 hr after Rt.MCAO. The results showed that all doses of extract decreased infarction volume in both cortex and subcortex. The protective effect of medium and low doses of extract in all areas occurred mainly via the decreased oxidative stress. The protective effect of the high dose extract in striatum and hippocampus occurred via the same mechanism, whereas other mechanisms might play a crucial role in cortex. The detailed mechanism required further exploration.

PMID:
24367723
[PubMed - indexed for MEDLINE]
PMCID:
PMC3866794
Free PMC Article
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Hindawi Publishing Corporation Icon for PubMed Central
    Loading ...
    Write to the Help Desk