MICROCOLIN-A AND MICROCOLIN-B, NEW IMMUNOSUPPRESSIVE PEPTIDES FROM THE BLUE-GREEN-ALGA LYNGBYA-MAJUSCULA

被引:139
作者
KOEHN, FE
LONGLEY, RE
REED, JK
机构
[1] Division of Biomedical Marine Research, Harbor Branch Oceanographic Institution, Inc., Ft. Pierce, Florida 34946
来源
JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 05期
关键词
D O I
10.1021/np50083a009
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Microcolin A [1] and microcolin B [2] are new immunosuppressive lipopeptides isolated from a Venezuelan sample of the blue-green alga Lyngbya majuscula. The microcolins are potent inhibitors of the murine mixed lymphocyte response and murine P-388 leukemia in vitro. Isolation and structure elucidation of 1 and 2 by nmr, mass spectral, and chemical methods are described.
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页码:613 / 619
页数:7
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