Myrmekiosides A and B, novel mono-O-alkyl-diglycosylglycerols reversing tumor cell morphology of ras-transformed cells from a marine sponge of Myrmekioderma sp.

被引:17
作者
Aoki, S [1 ]
Higuchi, K [1 ]
Kato, A [1 ]
Murakami, N [1 ]
Kobayashi, M [1 ]
机构
[1] Osaka Univ, Grad Sch Pharmaceut Sci, Suita, Osaka 5650871, Japan
关键词
glyceroglycolipid; ras transformed cell; marine metabolite; marine sponge;
D O I
10.1016/S0040-4020(99)00970-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Novel mono-O-alkyl-diglycosylglycerols named myrmekiosides A (1) and B (2) were isolated from a marine sponge of Myrmekioderma sp. and their absolute stereostructures were elucidated on the basis of chemical and physicochemical evidence. Myrmekiosides A (1) and B (2) reversed the phenotype of melanoma H-ras transformed NIH3T3 cells at 5 mu g/ml. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:14865 / 14870
页数:6
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