SPECIFIC-INHIBITION OF MACROPHAGE-MIGRATION INHIBITION-FACTOR BY FUCOSYLATED GLYCOLIPID RM

被引:13
作者
MIURA, T [1 ]
HANDA, S [1 ]
YAMAKAWA, T [1 ]
机构
[1] UNIV TOKYO,FAC MED,DEPT BIOCHEM,TOKYO 113,JAPAN
关键词
D O I
10.1093/oxfordjournals.jbchem.a132583
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
The effects of glycolipids on the interaction of the MIF (migration inhibition factor) with rat macrophages were examined using a migration inhibition assay system. MIF activity was specifically blocked by fucosylated Glycolipid RM [Galα1-3Gal(2-lαFuc)β1-3GalNAcβ1-3Galβ1-4Glcβ1-1ceramide, (1978) J. Biochem. 83, 85-90], but not by Cytolipin R, hematoside, or blood group B active glycolipid [Galα1-3Gal(2-1αFuc)β1-4GlcNAcβ1-3Galβ1-4Glcβ1-1ceramide]. Inhibition of MIF activity was proportional to the concentration of Glycolipid RM. These findings suggest that Glycolipid RM acts as a receptor for MIF. © 1979 by The Journal of Biochemistry.
引用
收藏
页码:773 / 776
页数:4
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