Four new eunicellin-type hirsutalins S-V (1-4), along with a known compound (-)-6α-hydroxy polyanthellin A (5), were isolated from the soft coral Cladiella hirsuta. The structures of the metabolites were determined by extensive spectroscopic analysis. Cytotoxity of compounds 1-5 against the proliferation of a limited panel of cancer cell lines was measured. Anti-inflammatory activity of compounds 1-5 was evaluated by measuring their ability in suppressing superoxide anion generation and elastase release in fMLP/ CB-induced human neutrophils.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4446604PMC
http://dx.doi.org/10.3390/md13052757DOI Listing

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Four new eunicellin-type hirsutalins S-V (1-4), along with a known compound (-)-6α-hydroxy polyanthellin A (5), were isolated from the soft coral Cladiella hirsuta. The structures of the metabolites were determined by extensive spectroscopic analysis. Cytotoxity of compounds 1-5 against the proliferation of a limited panel of cancer cell lines was measured.

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