Plant pathogens trick guard cells into opening the gates

被引:35
作者
Schulze-Lefert, Paul [1 ]
Robatzek, Silke [1 ]
机构
[1] Max Planck Inst Zuchtungsforsch, D-50829 Cologne, Germany
关键词
D O I
10.1016/j.cell.2006.08.020
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 stomata of plants regulate gas exchange and water transpiration in response to changing environmental conditions. New work reveals that stomata also have an important role in host defense. In this issue of Cell, Melotto et al. (2006) show that stomata close upon detection of potential microbial pathogens to prevent the infection of the leaf interior. Moreover, pathogenic bacteria have evolved strategies to suppress the closure of stomata.
引用
收藏
页码:831 / 834
页数:4
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