Alteration in 5-HT sub(2C), NMDA Receptor and IP3 in Cerebral Cortex of Epileptic Rats: Restorative Role of Bacopa monnieri
Bacopa monnieri is effective in stress management, brain function and a balanced mood. 5-HT sub(2C) receptors have been implicated in stress whereas NMDA receptors and mGlu5 play crucial role in memory and cognition. In the present study, we investigated the role of B. monnieri extract in ameliorati...
Saved in:
Published in | Neurochemical research Vol. 40; no. 1; pp. 216 - 225 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
01.01.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Bacopa monnieri is effective in stress management, brain function and a balanced mood. 5-HT sub(2C) receptors have been implicated in stress whereas NMDA receptors and mGlu5 play crucial role in memory and cognition. In the present study, we investigated the role of B. monnieri extract in ameliorating pilocarpine induced temporal lobe epilepsy through regulation of 5-HT sub(2C) and NMDA receptors in cerebral cortex. Our studies confirmed an increased 5-HT sub(2C) receptor function during epilepsy thereby facilitating IP3 release. We also observed an decreased NMDA receptor function with an elevated mGlu5 and GLAST gene expression in epileptic condition indicating the possibility for glutamate mediated excitotoxicity. These alterations lead to impaired behavioural functions as indicated by the Elevated Plus maze test. Carbamazepine and B. monnieri treatments to epileptic rats reversed the alterations in 5-HT sub(2C), NMDA receptor functions and IP3 content thereby effectively managing the neurotransmitter balance in the cerebral cortex. |
---|---|
Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 content type line 23 ObjectType-Feature-2 |
ISSN: | 0364-3190 1573-6903 |
DOI: | 10.1007/s11064-014-1472-2 |