Abstract
Three new sesquiterpene quinols (1, 2, and 5) and two known ones (3 and 4) were isolated along with halistanol sulfate (6) from a marine sponge of the genus Aka collected from Yap Island, Federated States of Micronesia. Their structures were determined from spectral data, and the structure of siphonodictyal C (3) was revised. Sulfates 3 and 6 inhibit CDK4/cyclin D1 complexation, whereas 1 and 4 do not.
Original language | English |
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Pages (from-to) | 686-689 |
Number of pages | 4 |
Journal | Journal of Natural Products |
Volume | 66 |
Issue number | 5 |
Early online date | 25 Apr 2003 |
DOIs | |
Publication status | Published - May 2003 |
Keywords
- animals
- chromatography, high pressure liquid
- cyclin D1
- cyclin dependent kinase 4
- cyclin dependent kinases
- inhibitory concentration 50
- micronesia
- molecular structure
- biomolecular nuclear magnetic resonance
- porifera
- proto-oncogene proteins
- sesquiterpenes