New cytotoxic triterpene glycoside from the East China Sea cucumber Holothuria nobilis.
A new cytotoxic triterpene glycoside named nobiliside E (1) has been obtained from the East China Sea cucumber Holothuria nobilis Selenka. Its structure was determined on the basis of NMR spectroscopic and MS analyses, together with chemical evidence. The new compound showed significant cytotoxicity to eight human tumor cell lines with IC50 values in the range of 0.53-4.06 μg/mL.
Jia-Jia
JJ
Zhang
Qi-Ke
QK
Zhu
Jun
J
Wu
Hui-Wen
HW
Zhang
D000818:Animals; D000970:Antineoplastic Agents / Q000737:chemistry / Q000494:pharmacology*; D045744:Cell Line, Tumor; D006027:Glycosides / Q000737:chemistry / Q000494:pharmacology*; D047332:Holothuria / Q000737:chemistry*; D006801:Humans; D015394:Molecular Structure; D014315:Triterpenes / Q000737:chemistry / Q000494:pharmacology*
D000970:Antineoplastic Agents; D006027:Glycosides; D014315:Triterpenes; C000598488:nobiliside E