Regional specialization in the mucosal immune system: primed cells do not always home along the same track

被引:216
作者
Brandtzaeg, P [1 ]
Farstad, IN [1 ]
Haraldsen, G [1 ]
机构
[1] Univ Oslo, Natl Hosp, Inst Pathol, LIPAT, N-0027 Oslo, Norway
来源
IMMUNOLOGY TODAY | 1999年 / 20卷 / 06期
关键词
D O I
10.1016/S0167-5699(99)01468-1
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
According to the current paradigm of lymphocyte trafficking, primed B and T cells extravasate in the intestinal lamina propria chiefly by means of the mucosal homing receptor alpha(4)beta(7), which interacts with the vascular addressin MAdCAM-1. However, as discussed here, this mechanism cannot explain the preferential homing of B cells with a high level of J-chain expression to mucosal effector sites outside the gut.
引用
收藏
页码:267 / 277
页数:11
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