Article
UV RESISTANCE LOCUS8 mediates ultraviolet-B-induced stomatal closure in an ethylene-dependent manner.
Plant science : an international journal of experimental plant biology - 1 Dec 2020
Ge Xiao-Min, Hu Xin, Zhang Jun, Huang Qin-Mei, Gao Yuan, Li Zhong-Qi, Li Sha, He Jun-Min
Abstract excerpt
Although the UV RESISTANCE LOCUS 8 (UVR8)-CONSTITUTIVELY PHOTOMORPHOGENIC1 (COP1)-ELONGATED HYPOCOTYL5 (HY5) signaling pathway, ethylene, hydrogen peroxide (H2O2), and nitric oxide (NO) all participate in ultraviolet-B (UV-B)-triggered stomatal closing, their interrelationship is not clear. Here, we found that UV-B-induced the expression of ethylene biosynthetic genes, production of ethylene, H2O2, and NO, and...
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