Artigo Acesso aberto Produção Nacional

Inhibition of the principal enzymatic and biological effects of the crude venom of Bothrops atrox by plant extracts

2013; Academic Journals; Volume: 7; Issue: 31 Linguagem: Inglês

10.5897/jmpr2013.5148

ISSN

1996-0875

Autores

Mouratilde o de Moura Valeacute ria, A F de Sousa Luciana, Bezerra de Oliveira Ricardo, M Moura da Silva Ana, de M Chalkidis Hipoacute crates, Nascimento da Silva Milton, Sérgio S. Pacheco, H Veras Mouratilde o Rosa,

Tópico(s)

Bioactive Natural Diterpenoids Research

Resumo

This study analyzes the effectiveness of extracts from five plant species used for treating venomous snakebites in the region of Santarém, in central Brazilian Amazonia. The aqueous extracts of Bellucia dichotoma Cogn., Connarus favosus Planch., Aniba fragrans Ducke,Plathymenia reticulata Benth., and Philodendron megalophyllum Schott were prepared by decoction at 70°C and lyophilized. Inhibition of the enzymatic activity and biological effects of the crude venom of Bothrops atrox was tested by pre-incubating different concentrations (1:1 to 1:30 venom:extract, w/w) for 30 min at 37°C. These results confirm traditional local knowledge on the anti-toxin powers of the native plants of the Amazon basin and the potential of these extracts as toxin inhibitors and as an alternative or complement for the standard treatment of snakebite based on the application of antisera. Key words: Natural inhibitors, Bothrops atrox, Bellucia dichotoma, Connarus favosus, Plathymenia reticulata, Philodendron megalophyllum, Aniba fragrans.

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