The BAP Module: A Multisignal Integrator Orchestrating Growth

编号 040019601

推送时间 20190722

研究领域 森林培育 

年份 2019 

类型 期刊 

语种 英语

标题 The BAP Module: A Multisignal Integrator Orchestrating Growth

来源期刊 Trends in Plant Science

期 第196期

发表时间 20190701

关键词 BAP module;  arabidopsis;  hypocotyl elongation;  gene regulatory network;  signal integration;  growth control; 

摘要 Coordination of cell proliferation, cell expansion, and differentiation underpins plant growth. To maximise reproductive success, growth needs to be fine-tuned in response to endogenous and environmental cues. This developmental plasticity relies on a cellular machinery that integrates diverse signals and coordinates the downstream responses. In arabidopsis, the BAP regulatory module, which includes the BRASSINAZOLE RESISTANT 1 (BZR1), AUXIN RESPONSE FACTOR 6 (ARF6), and PHYTOCHROME INTERACTING FACTOR 4 (PIF4) transcription factors (TFs), has been shown to coordinate growth in response to multiple growth-regulating signals. In this Opinion article, we provide an integrative view on the BAP module control of cell expansion and discuss whether its function is conserved or diversified, thus providing new insights into the molecular control of growth.

服务人员 孙小满

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