Abstract:
OBJECTIVE:To investigate the hepatoprotective and antioxidant activities of Alchornea cordifolia (A. cordifolia) leaf extract. METHODS:Various solvent fractions of the methanol extract of the leaf of the plant A. cordifolia Mull. Arg (Fam: Euphorbiaceae) were evaluated for hepatoprotective activity by carbon tetrachloride-induced liver damage in rats. The degree of protection was measured by using biochemical parameters such as serum glutamate oxalate transaminase (SGOT/AST), serum glutamate pyruvate transaminase (SGPT/ALT), alkaline phosphatase (ALP) and total bilirubin. The in vitro antioxidant activity of the extract was also evaluated by the 1, 1-diphenyl- 2-picrylhydrazyl (DPPH) free radical scavenging assay. The extract was subjected to preliminary phytochemical screening. RESULTS:The ethyl acetate and chloroform fractions, at a dose of 300 mg/kg, produced significant (P<0.05) hepatoprotection by decreasing the activities of the serum enzymes and bilirubin while there were marked scavenging of the DPPH free radicals by the fractions. The effects were comparable to those of the standard drugs used for the respective experiments, silymarin and ascorbic acid. Alkaloids, flavonoids, saponins and tannins were detected in the phytochemical screening. CONCLUSION:From this study, it was concluded that the plant of A. cordifolia possesses hepatoprotective as well as antioxidant activities and these activities reside mainly in the ethyl acetate and acetone fractions of methanol leaf extract.
journal_name
Asian Pac J Trop Medjournal_title
Asian Pacific journal of tropical medicineauthors
Osadebe PO,Okoye FB,Uzor PF,Nnamani NR,Adiele IE,Obiano NCdoi
10.1016/S1995-7645(12)60041-8subject
Has Abstractpub_date
2012-04-01 00:00:00pages
289-93issue
4eissn
1995-7645issn
2352-4146pii
S1995-7645(12)60041-8journal_volume
5pub_type
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journal_title:Asian Pacific journal of tropical medicine
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更新日期:2011-05-01 00:00:00
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更新日期:2014-04-01 00:00:00
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更新日期:2016-08-01 00:00:00
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journal_title:Asian Pacific journal of tropical medicine
pub_type: 杂志文章,评审
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更新日期:2016-11-01 00:00:00
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更新日期:2011-08-01 00:00:00
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更新日期:2011-11-01 00:00:00