Editorial overview: Toward deciphering the molecular basis of plant phenotypic plasticity
Editorial overview: Toward deciphering the molecular basis of plant phenotypic plasticity
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编辑概述：破译植物表型可塑性的分子基础
DOI：
10.1016/j.pbi.2021.102107
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发表时间：
2021
影响因子：
9.5
通讯作者：
Stepanova, Anna N.
中科院分区：
文献类型：
--
作者：
Qiao, Hong;Stepanova, Anna N.
植物发育是一个连续的过程，从胚胎发生和初生植物体的形成开始，并在萌发后继续产生新器官（根、叶、枝和花）。控制植物生长的基本过程是由内部发育信号和外部环境信号之间的相互作用网络调节的，这些信号驱动植物的表型可塑性和形状适应性反应。不同信号和途径之间的串扰由生物体遗传学的刚性框架描绘，并由表观基因组中的动态修饰介导，从而导致基因表达的变化，并最终导致植物生理学和形态学的变化。我们对在不断变化的环境中协调植物发育的相互作用途径的分子网络的理解正在不断发展。在本期中，我们精选了25个关于植物发育生物学、植物激素、环境反应、基因调控和技术创新等领域的最新技术的快照。
Plant development is a continuous process that starts with embryogenesis and the formation of the primary plant body and continues post germination with the stereotypical production of new organs (roots, leaves, branches, and flowers). The fundamental processes governing plant growth are regulated by the network of interactions between internal developmental signals and external environmental cues that drive the phenotypic plasticity and shape adaptive responses of plants. The crosstalk between different signals and pathways is delineated by the rigid framework of organism’s genetics and mediated by dynamic modifications in the epigenome that lead to changes in gene expression and ultimately in plant physiology and morphology. Our comprehension of the molecular network of interacting pathways orchestrating plant development in everchanging environments is continuously evolving. In the current issue, we feature 25 individual snapshots of the state-of-the-art in select areas of plant developmental biology, plant hormones, environmental responses, gene regulation, and technological innovations.