RESEARCH OF BIOACTIVE COMPOUNDS FROM MARINE ORGANISMS OF THE COLOMBIAN CARIBBEAN
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Duque Beltrán, C. (2024). RESEARCH OF BIOACTIVE COMPOUNDS FROM MARINE ORGANISMS OF THE COLOMBIAN CARIBBEAN. Revista De La Academia Colombiana De Ciencias Exactas, Físicas Y Naturales, 22(85), 527–537. https://doi.org/10.18257/raccefyn.22(85).1998.2944

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Abstract

A brief summary of the most significan! results obtaincd by thc author and her research group during the period 1982-1998 is here presented. One hundred and sixty metabolites (21 being novel compounds) have been isolated and indentified by chromatographic, spectroscopic and chemical means, from bioactive organic extracts in marine organisms (spongcs, sea stars, ophiuroids, soft corals) collected from the Caribbean coast of Colombia. Among them, the furanosesterterpene tetronic acids (7E, 12E, 18R, 20Z)-variabilin, (8E, 13Z, 18R, 20Z)strobilinin, (7E, 12E, !8R, 20Z)-felixinin, (8Z, 13Z, 18R, 20Z)-strobilinin y (7Z, 12Z, 18R, 20Z)-felixinin, showed significant analgesic, antimicrobial, citotoxic and antiturnor activity. Furthermore, the new sesquiterpene (+)-curcuphenol exhibits important antimicrobial, citotoxic and muscle relaxant activity. On the other side, our recent results on marine chemical ecology are also presented.

https://doi.org/10.18257/raccefyn.22(85).1998.2944

Keywords

Marine natural products | Bioactivity | Biodiversity | Marine metabolites | Bioactive metabolites | Chemical ecology
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References

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