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首页> 外文期刊>Trends in Plant Science >Molecular and cellular aspects of auxin-transport-mediated development
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Molecular and cellular aspects of auxin-transport-mediated development

机译：生长素转运介导的发育的分子和细胞方面

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The plant hormone auxin is frequently observed to be asymmetrically distributed across adjacent cells during crucial stages of growth and development. These auxin gradients depend on polar transport and regulate a wide variety of processes, including embryogenesis, organogenesis, vascular tissue differentiation, root meristem maintenance and tropic growth. Auxin can mediate such a perplexing array of developmental processes by acting as a general trigger for the change in developmental program in cells where it accumulates and by providing vectorial information to the tissues by its polar intercellular flow. In recent years, a wealth of molecular data on the mechanism of auxin transport and its regulation has been generated, providing significant insights into the action of this versatile coordinative signal.
机译：经常观察到植物激素生长素在生长和发育的关键阶段不对称地分布在相邻细胞之间。这些生长素梯度取决于极性转运并调节多种过程，包括胚胎发生，器官发生，血管组织分化，根分生组织维持和嗜性生长。生长素可以通过充当其积累的细胞中的发育程序变化的一般触发因素，并通过其极性细胞间流向组织提供矢量信息来介导这种令人困惑的发育过程。近年来，有关生长素运输及其调控机制的大量分子数据已经产生，从而为这种通用的协调信号的作用提供了重要的见识。

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