[2] Charles Univ Prague, Fac Sci, Prague, Czech Republic
[3] Univ Vienna, NFI, Vienna Int Res Cooperat Ctr, Inst Immunol, A-1235 Vienna, Austria
来源:
IMMUNOLOGY TODAY
|
1999年
/
20卷
/
08期
关键词:
D O I:
10.1016/S0167-5699(99)01489-9
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
Glycosylphosphatidylinositol (GPI)-anchored proteins and glycosphingolipids are assembled on the leukocyte surface within membrane microdomains, which also accommodate a set of cytoplasmic signalling molecules (Src family kinases, G-proteins, linker proteins). Recent results suggest that these membrane specializations mediate not only signal transduction via GPI-proteins and glycolipids but also play important roles in initiation of signalling via immunoreceptors.