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Molecular cloning and characterization of a brassinosteriod biosynthesis-related gene PtoDWF4 from Populus tomentosa.

Tree physiology - 1 Sept 2018

Shen Yun, Li Yongli, Xu Dan, Yang Chen, Li Chaofeng, Luo Keming

Abstract excerpt

Brassinosteroids (BRs) as steroid hormones play an important role in plant growth and development. However, little is known about how BRs affect secondary wall biosynthesis in woody plants. In this study, we cloned and characterized PtoDWF4, a homologus gene of Arabidopsis DWF4 encoding a cytochrome P450 protein, from Populus tomentosa. qRT-PCR analysis showed that PtoDWF4 was highly expressed in stems,...

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PMID: 29579304
DOI: 10.1093/treephys/tpy027

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