@article {1299,
	title = {Neopetrosiamides, peptides from the marine sponge Neopetrosia sp that inhibit amoeboid invasion by human tumor cells},
	journal = {Organic Letters},
	volume = {7},
	number = {19},
	year = {2005},
	note = {ISI Document Delivery No.: 964DETimes Cited: 11Cited Reference Count: 19},
	month = {Sep},
	pages = {4173-4176},
	type = {Article},
	abstract = {Neopetrosiamdes A (1) and B (2), two diastereomeric tricyclic peptides that inhibit amoeboid invasion of human tumor cells, have been isolated from the marine sponge Neopetrosia sp. collected in Papua New Guinea. The structures of the neopetrosiamides were elucidated by analysis of MS and NMR data and confirmed by chemical degradation.},
	keywords = {ANTI-INVASION, MIGRATION, PAPUA-NEW-GUINEA, PROLINE, PROTEOLYSIS, STRONGYLOPHORINE-26},
	isbn = {1523-7060},
	url = {<Go to ISI>://000231858100028},
	author = {Williams, D. E. and Austin, P. and Diaz-Marrero, A. R. and Van Soest, R. and Matainaho, T. and Roskelley, C. D. and Roberge, M. and Andersen, R. J.}
}
@article {888,
	title = {Spiculoic acids A and B, new polyketides isolated from the Caribbean marine sponge Plakortis angulospiculatusi},
	journal = {Organic Letters},
	volume = {6},
	number = {1},
	year = {2004},
	note = {ISI Document Delivery No.: 760BKTimes Cited: 21Cited Reference Count: 14},
	month = {Jan},
	pages = {75-78},
	type = {Article},
	abstract = {Two novel polyketides, spiculoic acids A (1) and B (2), have been isolated from extracts of the Caribbean marine sponge Plakortis angulospiculatus. The structures of 1 and 2 were elucidated by detailed analysis of spectroscopic data. Spiculoic acid A (1) showed in vitro cytotoxicity against human breast cancer MCF-7 cells. It has a putative polyketide biogenetic origin that involves incorporation of four butyrate units and a Diels Alderase catalyzed intramolecular [4 + 2] cycloaddition reaction.},
	keywords = {HALICHONDRIOIDES, PAPUA-NEW-GUINEA, PLAKOTENIN},
	isbn = {1523-7060},
	url = {<Go to ISI>://000187790500020},
	author = {Huang, X. H. and Van Soest, R. and Roberge, M. and Andersen, R. J.}
}
