Secondary metabolites from Vietnamese marine invertebrates with activity against Trypanosoma brucei and T. cruzi.

ABSTRACT: Marine-derived natural products from invertebrates comprise an extremely diverse and promising source of the compounds from a wide variety of structural classes. This study describes the discovery of five marine natural products with activity against Trypanosoma species by natural product library screening using whole cell in vitro assays. We investigated the anti-trypanosomal activity of the extracts from the soft corals and echinoderms living in Vietnamese seas. Of the samples screened, the methanolic extracts of several marine organisms exhibited potent activities against cultures of Trypanosoma brucei and T. cruzi (EC50 < 5.0 μg/mL). Among the compounds isolated from these extracts, laevigatol B (1) from Lobophytum crassum and L. laevigatum, (24S)-ergost-4-ene-3-one (2) from Sinularia

SUBMITTER: Thao NP 

PROVIDER: S-EPMC6271609 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature