Saponins-rich fraction of Calotropis procera leaves elicit no antitrypanosomal activityin a rat model
Objective:To examine thein vitroandin vivoanti-Trypanosoma evansi(T.evansi)activity ofsaponins-rich fraction ofCalotropis procera(cpsf)leaves as well as the effect of the fraction onthe parasite-induced anemia.Methods:A 60-minutes time course experiment was conductedwith various concentrations of th...
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Veröffentlicht in: | 亚太热带生物医学杂志:英文版 2013 (7), p.569-572 |
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Sprache: | eng |
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Zusammenfassung: | Objective:To examine thein vitroandin vivoanti-Trypanosoma evansi(T.evansi)activity ofsaponins-rich fraction ofCalotropis procera(cpsf)leaves as well as the effect of the fraction onthe parasite-induced anemia.Methods:A 60-minutes time course experiment was conductedwith various concentrations of the fraction using a 96-well microtiter plate technique,andsubsequently used to treat experimentallyT.evansiinfected rats at 100 and 200 mg/kg bodyweight.Index of anemia was analyzed in all animals during the experiment.Results:The cpsfdid not demonstrate anin vitroantitrypanosomal activity.Further,the cpsf treatments did notsignificantly(P>0.05)keep the parasites lower than the infected untreated groups.At the end ofthe experiment,allT.evansiinfected rats developed anemia whose severity was not significantly(P>0.05)ameliorated by the cpsf treatment.Conclusions:It was concluded that saponins derivedfromCalotropis proceraleaves could not elicitin vitroandin vivoactivities againstT.evansi. |
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ISSN: | 2221-1691 2588-9222 |