From plankton to pathogen recognition

被引:17
作者
Modlin, RL [1 ]
Cheng, GH
机构
[1] Univ Calif Los Angeles, David Geffen Sch Med, Div Dermatol, Los Angeles, CA 90095 USA
[2] Univ Calif Los Angeles, David Geffen Sch Med, Dept Microbiol Mol Genet & Immunol, Los Angeles, CA 90095 USA
关键词
D O I
10.1038/nm1104-1173
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
Two studies in the mid-1990s cracked a mystery of innate immunity-how foreign invaders are recognized. One study found that signaling through Toll-like receptor 4 activated the immune response. Another identified the signal: lipopolysaccharide (LPS), a cell envelope component of Gram-negative bacteria. The discoveries brought full circle observations that began with starfish in the 1880s.
引用
收藏
页码:1173 / 1174
页数:2
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