Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/5315
Title: Role of <i style="">Moringa oleifera</i> on enterochromaffin cell count and serotonin content of experimental ulcer model
Authors: Debnath, Siddhartha
Guha, Debjani
Keywords: Enterochromaffin cell
<i style="">Moringa oleifera</i>
Ondansetron
Serotonin
Ulceration
Issue Date: Aug-2007
Publisher: CSIR
Abstract: The present study has been undertaken to observe the effect of aqueous extract of <i style="">M. oleifera</i> (MO) leaf (300mg/kg body weight) on mean ulcer index, enterochromaffin (EC) cells and serotonin (5-hydroxytryptamine; 5-HT) content of ulcerated gastric tissue. Ulceration was induced by using aspirin (500 mg/kg, po), cerebellar nodular lesion and applying cold stress. In all cases increased mean ulcer index in gastric tissue along with decreased EC cell count was observed with concomitant decrease of 5-HT content. Pretreatment with MO for 14 days decreased mean ulcer index, increased both EC cell count and 5-HT content in all ulcerated group, but treatment with ondansetron, a 5-HT<sub>3</sub> receptor antagonist, along with MO pretreatment increased mean ulcer index, decreased 5-HT content without any alteration in EC cell count. The results suggest that the protective effect of MO on ulceration is mediated by increased EC cell count and 5-HT levels which may act via 5-HT<sub>3</sub> receptors on gastric tissue.
Description: 726-731
URI: http://hdl.handle.net/123456789/5315
ISSN: 0975-1009 (Online); 0019-5189 (Print)
Appears in Collections:IJEB Vol.45(08) [August 2007]

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