Synthetic studies on selectin ligands/inhibitors:: Synthesis and inhibitory activity of 2-O-fucosyl sulfatides containing 2-branched fatty alkyl residues in place of ceramide

被引:5
|
作者
Ikami, T
Kakigami, T
Baba, K
Hamajima, H
Jomori, T
Usui, T
Suzuki, Y
Tanaka, H
Ishida, H
Hasegawa, A
Kiso, M
机构
[1] Sanwa Kagaku Kenkyusho Co Ltd, Drug Discovery Res Dept, Hokusei Cho, Mie 51104, Japan
[2] Univ Shizuoka, Sch Pharmaceut Sci, Dept Biochem, Shizuoka 422, Japan
[3] Gifu Univ, Dept Appl Bioorgan Chem, Gifu 50111, Japan
关键词
D O I
10.1080/07328309808002905
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
To investigate the biological selectin-ligand interactions, four sulfated 2-0-alpha-L-fucopyranosyl beta-D-galactopyranosides containing 2-branched fatty-alkyl residues in place of ceramide have been systematically synthesized. The target glycolipids were assayed for their ability to block the adhesion of HL-60 cells to immobilized P-, L-and E-selectin. Among them, 2-O-alpha-L-fucopyranosyl sulfatide, which is anchored with 2-(tetradecyl) hexadecyl residue showed significantly more potency of the blocking adhesion to P- and L-selectins.
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页码:453 / 470
页数:18
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