DcDREB1A, a DREB-binding transcription factor from Daucus carota, enhances drought tolerance in transgenic Arabidopsis thaliana and modulates lignin levels by regulating lignin-biosynthesis-related genes

Tong Li,Ying Huang,Ahmed Khadr,Ya-Hui Wang,Zhi-Sheng Xu,Ai-Sheng Xiong

Environmental and Experimental Botany（2020）

Cited 44|Views58

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Abstract

•A DREB-binding transcription factor from Daucus carota was characterized.•Overexpression of DcDREB1A in Arabidopsis increases antioxidant capacity.•The accumulation of lignin was modulated by DcDREB1A.•DcDREB1A as positive regulator involved in regulation of plants tolerance to drought.

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Key words

ABA,DAB,FW,GFP,H2O2,MDA,MS,NBT,ORF,POD,RT-PCR,RT-qPCR,ROS,SOD,TBA,TCA,WT

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