Comparative Evaluation of Anthelmintic Activity of Edible and Ornamental Pomegranate Ethanolic Extracts against Schistosoma mansoniReportar como inadecuado




Comparative Evaluation of Anthelmintic Activity of Edible and Ornamental Pomegranate Ethanolic Extracts against Schistosoma mansoni - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

BioMed Research International - Volume 2016 2016, Article ID 2872708, 15 pages -

Research Article

Parasitology Department, Faculty of Medicine, Assiut University, Assiut 71526, Egypt

Pathology Department, Faculty of Medicine, Assiut University, Assiut 71526, Egypt

Pharmacognosy Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt

Received 29 June 2016; Revised 14 August 2016; Accepted 30 August 2016

Academic Editor: Charles Spencer

Copyright © 2016 Doaa A. Yones et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Due to the development of praziquantel PZQ schistosomes resistant strains, the discovery of new antischistosomal agents is of high priority in research. This work reported the in vitro and in vivo effects of the edible and ornamental pomegranate extracts against Schistosoma mansoni. Leaves and stem bark ethanolic extracts of both dried pomegranates were prepared at 100, 300, and 500 μg-mL for in vitro and 600 and 800 mg-kg for in vivo. Adult worms Schistosoma mansoni in RPMI-1640 medium for in vitro and S. mansoni infected mice for in vivo tests were obtained from Theodor Bilharz Research Institute, Cairo, Egypt. In vitro activity was manifested by significant coupled worms separation, reduction of motor activity, lethality, and ultrastructural tegumental alterations in adult worms. In vivo activity was manifested revealed by significant reduction of hepatic granulomas number and diameter, decreased number of bilharzial eggs in liver tissues, lowered liver inflammatory infiltration, decreased hepatic fibrosis, and inducible nitric oxide synthase iNOS expression. Ethanolic stem bark extract of edible pomegranate exhibited highest antischistosomal activities both in vitro and in vivo. Therefore, pomegranate showed a good potential to be used as a promising new candidate for the development of new schistosomicidal agents.





Autor: Doaa A. Yones, Dalia M. Badary, Hesham M. B. Sayed, Soad A. H. Bayoumi, Azza A. Khalifa, and Ahmed M. El-Moghazy

Fuente: https://www.hindawi.com/



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