2001, Number 1
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Microbiología 2001; 43 (1)
Trypanocidal activity of 4 isopropyl salicylaldehyde and 4-isopropyl salicylic acid on Trypanosoma cruzi
Nogueda-Torres B, Rodríguez-Páez L, Baeza RI, Wong RC
Language: English
References: 27
Page: 1-6
PDF size: 80.40 Kb.
ABSTRACT
We synthesized and study the possible trypanocidal activity of 4-isopropyl salicylaldehyde and 4-isopropyl salicylic acid, these compounds were chemical derivatives of gossypol, a drug that inhibits the growth of
T. cruzi in culture. These derivatives were tested in two
T. cruzi strains with different
in vitro susceptibility to benznidazole and nifurtimox, used as a reference drugs. It was found that they were better inhibitors of
T. cruzi a-hydroxyacid dehydrogenase than gossypol, in both strains. The
in vitro and
in vivo pharmacological tests were performed and in both test, the gossypol derivatives showed a higher and better trypanocidal effect than gossypol, and a higher and much better trypanocidal effect than nifurtimox and benznidazole in the two studied
T. cruzi strains. The trypanocidal effect was higher in the NINOA strain than in the MIGUZ strain.
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