Article
Formyl tetrahydrofolate deformylase affects hydrogen peroxide accumulation and leaf senescence by regulating the folate status and redox homeostasis in rice.
Science China. Life sciences - 1 May 2021
Xiong Erhui, Dong Guojun, Chen Fei, Zhang Chen, Li Shan, Zhang Yanli, Shohag Jahidul Islam, Yang Xiaoe, Zhou Yihua, Qian Qian, Wu Limin, Yu Yanchun
Abstract excerpt
It is well established that an abnormal tetrahydrofolate (THF) cycle causes the accumulation of hydrogen peroxide (H2O2) and leaf senescence, however, the molecular mechanism underlying this relationship remains largely unknown. Here, we reported a novel rice tetrahydrofolate cycle mutant, which exhibited H2O2 accumulation and early leaf senescence phenotypes. Map-based cloning revealed that HPA1 encodes a...
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