CHEMICAL MODIFICATION AND STRUCTURE-ACTIVITY-RELATIONSHIPS OF PYRIPYROPENES - POTENT, BIOAVAILABLE INHIBITOR OF ACYL-COA-CHOLESTEROL O-ACYLTRANSFERASE (ACAT)

被引:33
作者
OBATA, R
SUNAZUKA, T
TOMODA, H
HARIGAYA, Y
OMURA, S
机构
[1] KITASATO INST,BIOL FUNCT RES CTR,MINATO KU,TOKYO 108,JAPAN
[2] KITASATO UNIV,SCH PHARMACEUT SCI,MINATO KU,TOKYO 108,JAPAN
关键词
D O I
10.1016/0960-894X(95)00451-X
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Modification and structure-activity relationships of ACAT inhibitor pyripyropene were examined. PR-109 (7g) showed the most potent (IC50 = 6 nM) inhibitory activity. PR-86 (2e) also had strong inhibitory activity (IC50 = 19 nM) and its in vivo activity improved 10 times better (ED(50) = 10 mg/kg) than that of pyripyropene A.
引用
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页码:2683 / 2688
页数:6
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