Cooperative ethylene receptor signaling
Cooperative ethylene receptor signaling
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DOI：
10.4161/psb.20937
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发表时间：
2012-07
影响因子：
2.9
通讯作者：
Qian Liu;C. Wen
中科院分区：
文献类型：
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作者：
Qian Liu;C. Wen
在双子叶模式植物拟南芥中，乙烯受体家族的五个成员可以感受到气体植物激素乙烯。遗传和生物化学研究表明，乙烯反应是抑制乙烯受体复合物，但受体信号的生物化学性质是未知的。没有适当的生化措施来跟踪乙烯受体信号和量化的信号强度，乙烯反应的调制由多种乙烯受体的生物学意义尚未得到充分解决。然而，乙烯受体信号强度可以通过各种乙烯反应表型的改变和乙烯诱导基因的表达水平的改变程度来反映。这篇简短的综述强调了我们对合作乙烯受体信号传导的理解。
The gaseous plant hormone ethylene is perceived by a family of five ethylene receptor members in the dicotyledonous model plant Arabidopsis. Genetic and biochemical studies suggest that the ethylene response is suppressed by ethylene receptor complexes, but the biochemical nature of the receptor signal is unknown. Without appropriate biochemical measures to trace the ethylene receptor signal and quantify the signal strength, the biological significance of the modulation of ethylene responses by multiple ethylene receptors has yet to be fully addressed. Nevertheless, the ethylene receptor signal strength can be reflected by degrees in alteration of various ethylene response phenotypes and in expression levels of ethylene-inducible genes. This mini-review highlights studies that have advanced our understanding of cooperative ethylene receptor signaling.