Article
A Tripartite Amplification Loop Involving the Transcription Factor WRKY75, Salicylic Acid, and Reactive Oxygen Species Accelerates Leaf Senescence.
The Plant cell - 1 Nov 2017
Guo Pengru, Li Zhonghai, Huang Peixin, Li Bosheng, Fang Shuang, Chu Jinfang, Guo Hongwei
Abstract excerpt
Leaf senescence is a highly coordinated, complicated process involving the integration of numerous internal and environmental signals. Salicylic acid (SA) and reactive oxygen species (ROS) are two well-defined inducers of leaf senescence whose contents progressively and interdependently increase during leaf senescence via an unknown mechanism. Here, we characterized the transcription factor WRKY75 as a positive...
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