Secobatzellines A and B, Two New Enzyme Inhibitors from a Deep-Water Caribbean Sponge of the Genus <i>Batzella</i>
作者:Sarath P. Gunasekera、Peter J. McCarthy、Ross E. Longley、Shirley A. Pomponi、Amy E. Wright
DOI:10.1021/np990177a
日期:1999.8.1
Secobatzelline A (1), a new batzelline natural analogue, and secobatzelline B (2), a likely artifact formed during the isolation procedure, have been isolated from a deep-water marine sponge of the genus Batzella. Secobatzellines A and B inhibited the phosphatase activity of calcineurin, and secobatzelline A inhibited the peptidase activity of CPP32. Both compounds showed in vitro cytotoxicity against