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Article

Cryptochrome 1 Inhibits Shoot Branching by Repressing the Self-Activated Transciption Loop of PIF4 in Arabidopsis.

Plant communications - 11 May 2020

Zhai Huawei, Xiong Lu, Li Hongyu, Lyu Xiangguang, Yang Guodong, Zhao Tao, Liu Jun, Liu Bin

Abstract excerpt

Cryptochrome 1 (CRY1) is an important light receptor essential for de-etiolation of Arabidopsis seedlings. However, its function in regulating plant architecture remains unclear. Here, we show that mutation in CRY1 resulted in increased branching of Arabidopsis plants. To investigate the underlying mechanism, we analyzed the expression profiles of branching-related genes and found that the mRNA levels of...

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Identifiers

PMID: 33367238
DOI: 10.1016/j.xplc.2020.100042
PMCID: PMC7748022

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