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Article

The LEA protein, ABR, is regulated by ABI5 and involved in dark-induced leaf senescence in Arabidopsis thaliana.

Plant science : an international journal of experimental plant biology - 1 Jun 2016

Su Mengying, Huang Gan, Zhang Qing, Wang Xiao, Li Chunxin, Tao Yujin, Zhang Shengchun, Lai Jianbin, Yang Chengwei, Wang Yaqin

Abstract excerpt

The phytohormone abscisic acid (ABA) modulates plant growth and developmental processes such as leaf senescence. In this study, we investigated the role of the Arabidopsis late embryogenesis abundant (LEA) protein ABR (ABA-response protein) in delaying dark-induced leaf senescence. The ABR gene was up-regulated by treatment with ABA, NaCl and mannitol, as well as by light deprivation. In the dark, abr mutant...

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PMID: 27095403
DOI: 10.1016/j.plantsci.2016.03.009

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ABR

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