Inhibition of Amyloid β Aggregation by Acteoside, a Phenylethanoid Glycoside

被引:72
作者
Kurisu, Manami [1 ]
Miyamae, Yusaku [2 ]
Murakami, Kazuma [3 ]
Han, Junkyu [1 ,4 ]
Isoda, Hiroko [1 ,4 ]
Irie, Kazuhiro [3 ]
Shigemori, Hideyuki [1 ]
机构
[1] Univ Tsukuba, Grad Sch Life & Environm Sci, Tsukuba, Ibaraki 3058572, Japan
[2] Kyoto Univ, Grad Sch Biostudies, Sakyo Ku, Kyoto 6068502, Japan
[3] Kyoto Univ, Grad Sch Agr, Sakyo Ku, Kyoto 6068502, Japan
[4] Univ Tsukuba, Alliance Res North Africa, Tsukuba, Ibaraki 3058572, Japan
关键词
acteoside; amyloid beta; aggregation; Alzheimer's disease; phenylethanoid glycoside; CAFFEOYLQUINIC ACIDS; SH-SY5Y CELLS; PROTEIN; DISEASE;
D O I
10.1271/bbb.130101
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
We examined the effects of acteoside (1a), which was isolated from Orobanche minor, and its derivatives on the aggregation of a 42-mer amyloid beta protein (A beta 42) in our search for anti-amyloidogenic compounds for Alzheimer's disease (AD) therapy. Acteoside (1a) strongly inhibited the aggregation of A beta 42 in a dose-dependent manner. The structure-activity relationship for acteoside (1a) and related compounds suggests the catechol moiety of phenylethanoid glycosides to be essential for this inhibitory activity.
引用
收藏
页码:1329 / 1332
页数:4
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