Nanotechnology enabled the enhancement of antitrypanosomal activity of piperine against Trypanosoma evansi.
Exp Parasitol
; 219: 108018, 2020 Dec.
Article
en En
| MEDLINE
| ID: mdl-33049224
ABSTRACT
Nanoencapsulation is the promising approach to enhance the therapeutic potential of a drug. In the present investigation, piperine-loaded nanocapsules (NCs) was prepared and evaluated for antitrypanosomal activity against the parasite Trypanosoma evansi, a causative agent of trypanosomiasis. Piperine, a bioactive compound was selected as an alternative for drugs that have been used for the treatment of the disease from decades to overcome the toxic effects or drug resistance effect. Moreover, piperine has reported to possess therapeutic potential against other Trypanosoma spp. and has also been reported to cause reactive oxygen species (ROS) mediated effect in cancer cells that was the other reason for the selection. To date, piperine and its nanoformulations have not been evaluated for their growth inhibitory effect against T. evansi. Piperine-loaded NCs exhibited more significant antitrypanosomal effect at approximately three-times less IC50 value 5.04 µM as compared to piperine (IC50-14.45 µM). Moreover, increased production of reactive oxygen species observed in the case of piperine-loaded NCs as that of pure piperine in the axenic culture of T. evansi. Furthermore, different concentrations of piperine-loaded NCs showed less cytotoxicity on horse peripheral blood mononuclear cells as liken to pure piperine. In conclusion, our results demonstrated that piperine-loaded NCs induced more generation of ROS that contributed inhibitory effect on the growth of Trypanosoma evansi as compared to pure drug.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Piperidinas
/
Trypanosoma
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Alcaloides
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Benzodioxoles
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Alcamidas Poliinsaturadas
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Inhibidores Enzimáticos del Citocromo P-450
Límite:
Animals
Idioma:
En
Revista:
Exp Parasitol
Año:
2020
Tipo del documento:
Article
País de afiliación:
India