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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
medicine
Antiulcer activity of methanolic extract and fractions of Picralima nitida seeds(Apocynacaea) in rats
Asian Pacific Journal of Tropical Medicine, Volume 4, No. 1, Year 2011
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Description
Objective: To investigated the antisecrectory activities of the methanol extract, chloroform fraction and methanol fraction of Picralima nitida seeds. Methods: The methanol extract of Picralima nitida seeds was fractionated into chloroform fraction and methanol fraction. They were evaluated for antiulcer activity and gastric emptying time in rats using aspirin-pylorus-ligation model. Results: Oral administration of the methanol extract, chloroform fraction and methanol fraction at 1 000 mg/kg reduced gastric ulcer by 56.4%, 40.0% and 56.3%, respectively; and the fractions of the extract significantly (P<0.05) reduced gastric emptying time when compared to the control. Gastric acidity was significantly decreased when compared with saline group, 40.25 mEq/L in methanol extract, 50.0 mEq/L in chloroform fraction 51.25 mEq/L in methanol fration but had no significant effect on the gastric secretion volume. Conclusions: These findings showed that methanol extract, chloroform fraction and methanol fraction of the seeds of Picralima possessed potent antiulcer properties and some antisecretory properties. © 2011 Hainan Medical College.
Authors & Co-Authors
Mathew, Okonta Jegbefume
Nigeria, Naukka
University of Nigeria
Ogochukwu, Adibe Maxwell
Nigeria, Naukka
University of Nigeria
Michael, Ubaka Chukwuemeka
Nigeria, Naukka
University of Nigeria
Statistics
Citations: 15
Authors: 3
Affiliations: 1
Identifiers
Doi:
10.1016/S1995-7645(11)60023-0
ISSN:
19957645
Research Areas
Health System And Policy