Article
Root-derived long-distance signals trigger ABA synthesis and enhance drought resistance in Arabidopsis.
Journal of genetics and genomics = Yi chuan xue bao - 1 Jul 2024
Liu Qian-Qian, Xia Jin-Qiu, Wu Jie, Han Yi, Zhang Gui-Quan, Zhao Ping-Xia, Xiang Cheng-Bin
Abstract excerpt
Vascular plants have evolved intricate long-distance signaling mechanisms to cope with environmental stress, with reactive oxygen species (ROS) emerging as pivotal systemic signals in plant stress responses. However, the exact role of ROS as root-to-shoot signals in the drought response has not been determined. In this study, we reveal that compared with wild-type plants, ferric reductase defective 3 (frd3)...
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