Project supported by the National High-Tech R & D Program (863) of China (No. 2007AA091805);and the National Natural Science Foundation of China (Nos. 30972284 and 30871944)
Ds-echinoside A (DSEA),a non-sulfated triterpene glycoside,was isolated from the sea cucumber Pearsonothuria graeffei.In vitro and in vivo investigations were conducted on the effects of DSEA on tumor cell adhesion,mi...