Effects of some β-carboline alkaloids on intact Trypanosoma cruzi epimastigotes
Author
dc.contributor.author
Rivas, Pilar
Author
dc.contributor.author
Cassels Niven, Bruce
Author
dc.contributor.author
Morello Casté, Antonio
Author
dc.contributor.author
Repetto Scaramelli, Yolanda
Admission date
dc.date.accessioned
2018-12-20T14:28:39Z
Available date
dc.date.available
2018-12-20T14:28:39Z
Publication date
dc.date.issued
1999
Cita de ítem
dc.identifier.citation
Comparative Biochemistry and Physiology - C Pharmacology Toxicology and Endocrinology, Volumen 122, Issue 1, 2018, Pages 27-31
Identifier
dc.identifier.issn
07428413
Identifier
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10.1016/S0742-8413(98)10069-5
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/156101
Abstract
dc.description.abstract
Several β-carboline (9H-pyrido-[3,4-b]-indole) alkaloids were evaluated for in vitro trypanosomicidal activity against Trypanosoma cruzi epimastigotes belonging to two different strains (Tulahuen and LQ) showing different sensitivity to nifurtimox. Important differences were observed in the susceptibility of the parasites to these natural substances, with the relatively nifurtimox-resistant LQ strain showing greater sensitivity to the β-carbolines. Respiratory chain inhibition appears to be a possible determinant of the trypanosomicidal activity of these compounds.