Abstract no : 2-1&2-DG-057
Author(s) : Singh.R.K, Gopalnath. Acharya.S.B & Goel.R.K
Address : Department of Pharmacology & Microbiology, Institute of Medical Sciences, Banaras hindu University, Varanasi - 221005, India.,
Source : Indian Journal of Experimental Biology,Vol.35,August 1997,pp.831-836.
Title : PHARMACOLOGICAL ACTIONS OF PONGAMIA PINNATA ROOTS IN ALBINO RATS
Abstract : Pongamia pinnata (Karanja) root has been advocated in Ayurveda for treatment of various inflamatory and infective conditions including ulcers. Sequential petroleum ether, benzene,chloroform,acetone and ethanolic extracts of P.pinnata root when adminstered in the dose of 50 mg/kg. p in rats was found to have anti-inflamatory, analgesic activity while pentabarbitone induced ‘sleep time’ was reduced by all the extracts except petroleum ether which, however, enhanced it. They were also found to posses anti-ulcer effects when administered either by ip (45 min. before) or oral route (45 minutes before of for 4 days) against restraint-stress or pylorus-ligated gastric ulcers in rats, the maximum protection being afforded by petroleum ether and ethenol extracts. The mechanism of antiulcer effect could either be due to decrease in acid-pepsin secretion and augmentation of mucin secretion as observed with ethanol extract, while petoleum ether extract might be producing the effect by vitue of its anti-stress activity.
Author(s) : Singh.R.K, Gopalnath. Acharya.S.B & Goel.R.K
Address : Department of Pharmacology & Microbiology, Institute of Medical Sciences, Banaras hindu University, Varanasi - 221005, India.,
Source : Indian Journal of Experimental Biology,Vol.35,August 1997,pp.831-836.
Title : PHARMACOLOGICAL ACTIONS OF PONGAMIA PINNATA ROOTS IN ALBINO RATS
Abstract : Pongamia pinnata (Karanja) root has been advocated in Ayurveda for treatment of various inflamatory and infective conditions including ulcers. Sequential petroleum ether, benzene,chloroform,acetone and ethanolic extracts of P.pinnata root when adminstered in the dose of 50 mg/kg. p in rats was found to have anti-inflamatory, analgesic activity while pentabarbitone induced ‘sleep time’ was reduced by all the extracts except petroleum ether which, however, enhanced it. They were also found to posses anti-ulcer effects when administered either by ip (45 min. before) or oral route (45 minutes before of for 4 days) against restraint-stress or pylorus-ligated gastric ulcers in rats, the maximum protection being afforded by petroleum ether and ethenol extracts. The mechanism of antiulcer effect could either be due to decrease in acid-pepsin secretion and augmentation of mucin secretion as observed with ethanol extract, while petoleum ether extract might be producing the effect by vitue of its anti-stress activity.
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