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In vitro anthelmintic efficacy of Ferulic and Sinapic acid against zoonotic cestode Hymenolepis diminuta (Rudolphi, 1819)
The present study is aimed to investigate potential in vitro anthelmintic efficacy of two phenolic compounds Ferulic acid and Sinapic acid against the parasite H. diminuta . Adult parasites collected from infected rat’s intestine (maintained in our laboratory) were treated with 1, 2.5, 5, 10 and 20 ...
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Published in: | Journal of parasitic diseases 2024-09, Vol.48 (3), p.501-513 |
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Main Authors: | , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
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Summary: | The present study is aimed to investigate potential in vitro anthelmintic efficacy of two phenolic compounds Ferulic acid and Sinapic acid against the parasite
H. diminuta
. Adult parasites collected from infected rat’s intestine (maintained in our laboratory) were treated with 1, 2.5, 5, 10 and 20 mg/mL concentrations of both the compounds in RPMI-1640 media containing 1% Tween 20. Further, one group was treated in Praziquantel as a reference drug and another group of parasites were kept as control. The efficacy was evaluated on the basis of motility and mortality of the parasites. The paralyzed worms were further processed for the morphological and ultrastructural studies and observed through light and scanning electron microscopy. A significant dose-dependent efficacy was found in all treatment and decrease in relative movability value was also recorded in all the concentrations of two compounds treated parasites. The time taken for paralysis in 5 mg/mL of Ferulic acid and 10 mg/mL of Sinapic acid were 1.47 ± 0.04 h and 0.88 ± 0.03 h respectively which is accorded with the standard concentration of Praziquantel. Morphological micrographs revealed pronounced distortion and altered topography of scolex and tegument while histological study showed loss of uniform tegumental integrity with folds and cracks in the treated parasites. Further, extensive alteration in the scolex and irrevocable disruption all over the body surface with loss of trapezoid shape, shrinkage of tegument and sloughing off microtriches were observed in electron microscopic study. The study indicated that both the compounds possess strong activity against
H. diminuta
and further studies are required to understand their detailed mode of action to exploit them as potential alternative candidates for curing helminthiases. |
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ISSN: | 0971-7196 0975-0703 |
DOI: | 10.1007/s12639-024-01689-9 |