Full Text Available

Note: Clicking the button above will open the full text document at the original institutional repository in a new window.

Quercetin improves neurobehavioral performance through restoration of brain antioxidant status and Acetylcholinesterase activity in Manganese-treated rats

The present study investigated the neuroprotective mechanism of quercetin by assessing the biochemical and behavioral characteristics in rats sub-chronically treated with manganese alone at 15 mg/kg body weight or orally co-treated with quercetin at 10 and 20 mg/kg body weight for 45 consecutive day...

Full description

Saved in:
Bibliographic Details
Format: Article
Published: 2017
Subjects:
Tags: Add Tag
No Tags, Be the first to tag this record!

MARC

LEADER 00000njm a2000000a 4500
001 oai:repository.ui.edu.ng:123456789/12002
042 |a dc 
720 |a Adedara, I. A.  |e author 
720 |a Ego, V. C.  |e author 
720 |a Subair, T. I.  |e author 
720 |a Oyediran, O.  |e author 
720 |a Farombi, E. O.  |e author 
260 |c 2017 
520 |a The present study investigated the neuroprotective mechanism of quercetin by assessing the biochemical and behavioral characteristics in rats sub-chronically treated with manganese alone at 15 mg/kg body weight or orally co-treated with quercetin at 10 and 20 mg/kg body weight for 45 consecutive days. Locomotor behavior was monitored using video-tracking software during a 10-min trial in a novel environment whereas the brain regions namely the hypothalamus, cerebrum and cerebellum of the rats were processed for biochemical analyses. Results indicated that co-treatment with quercetin significantly (p < 0.05) prevented manganese-induced locomotor and motor deficits specifically the decrease in total distance travelled, total body rotation, maximum speed, absolute turn angle as well as the increase in time of immobility and grooming. The improvement in the neurobehavioral performance of manganese-treated rats following quercetin co-treatment was confirmed by track and occupancy plot analyses. Moreover, quercetin assuaged manganese-induced decrease in antioxidant enzymes activities and the increase in acetylcholinesterase activity, hydrogen peroxide generation and lipid peroxidation levels in the hypothalamus, cerebrum and cerebellum of the rats. Taken together, quercetin mechanisms of ameliorating manganese-induced neurotoxicity is associated with restoration of acetylcholinesterase activity, augmentation of redox status and inhibition of lipid peroxidation in brain of rats. 
024 8 |a 1573-6903 
024 8 |a ui_art_adedara_quercetin_2017 
024 8 |a Neurochemical Research 42, pp. 1219–1229 
024 8 |a https://repository.ui.edu.ng/handle/123456789/12002 
653 |a Quercetin 
653 |a Manganese 
653 |a Neurotoxicity 
653 |a Acetylcholinesterase 
653 |a Oxidative stress 
245 0 0 |a Quercetin improves neurobehavioral performance through restoration of brain antioxidant status and Acetylcholinesterase activity in Manganese-treated rats