Peptides and receptors controlling root development
Peptides and receptors controlling root development
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DOI：
10.1098/rstb.2011.0235
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发表时间：
2012-06
期刊：
影响因子：
--
通讯作者：
Yvonne Stahl;R. Simon
中科院分区：
文献类型：
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作者：
Yvonne Stahl;R. Simon
植物根系的生长取决于根分生组织的持续活动，以及侧根开始时新分生组织的产生。植物已经发展了复杂的信号系统，利用分泌的肽和质膜定位的受体激酶进行短距离和长距离通信。对维管系统的生长、侧根的产生、根分生组织中细胞分化的控制以及与入侵病原体或共生体的相互作用的研究揭示了肽和受体系统的网络，这些肽和受体系统偶尔具有共享的功能。一个共同的主题是保守的模块，包括一个短的信号肽，受体样激酶和靶转录因子，控制根发育过程中的干细胞的命运和增殖的就业。本文综述了近年来植物根发育中受体和肽配体介导的信号转导的研究进展。
The growth of a plant's root system depends on the continued activity of the root meristem, and the generation of new meristems when lateral roots are initiated. Plants have developed intricate signalling systems that employ secreted peptides and plasma membrane-localized receptor kinases for short- and long-range communication. Studies on growth of the vascular system, the generation of lateral roots, the control of cell differentiation in the root meristem and the interaction with invading pathogens or symbionts has unravelled a network of peptides and receptor systems with occasionally shared functions. A common theme is the employment of conserved modules, consisting of a short signalling peptide, a receptor-like kinase and a target transcription factor, that control the fate and proliferation of stem cells during root development. This review intends to give an overview of the recent advances in receptor and peptide ligand-mediated signalling involved in root development.