Epolones: Novel sesquiterpene-tropolones from fungus OS-F69284 that induce erythropoietin in human cells

被引:54
作者
Cai, P
Smith, D
Cunningham, B
Brown-Shimer, S
Katz, B
Pearce, C
Venables, D
Houck, D
机构
[1] MYCOsearch, Durham, NC 27707 USA
[2] Univ Utah, Dept Med Chem, Salt Lake City, UT 84112 USA
[3] OSI Pharmaceut, Uniondale, NY 11553 USA
[4] Oncogene Sci Diagnost, Cambridge, MA 02142 USA
来源
JOURNAL OF NATURAL PRODUCTS | 1998年 / 61卷 / 06期
关键词
D O I
10.1021/np9800506
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
In the course of our screening for small molecule modulators of erythropoietin gene expression, two novel sesquiterpene tropolones and pycnidone were isolated from a culture of OS-F69284 (ATCC 74390). Their structures were elucidated by extensive H-1 and C-13 NMR spectroscopic studies and chemical reactions. These compounds induced erythropoietin gene expression 5-fold at a concentration of 1-1.6 mu M.
引用
收藏
页码:791 / 795
页数:5
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