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首页> 外文期刊>Trends in Plant Science >Auxin Metabolism Controls Developmental Decisions in Land Plants
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Auxin Metabolism Controls Developmental Decisions in Land Plants

机译：蟾蜍蛋白代谢控制陆地植物中的发育决策

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Unlike animals, whose body plans are set during embryo development, plants maintain the ability to initiate new organs throughout their life cycle. Auxin is a key regulator of almost all aspects of plant development, including morphogenesis and adaptive responses. Cellular auxin concentrations influence whether a cell will divide, grow, or differentiate, thereby contributing to organ formation, growth, and ultimately plant shape. Auxin gradients are established and maintained by a tightly regulated interplay between metabolism, signalling, and transport. Auxin is synthesised, stored, and inactivated by a multitude of parallel pathways that are all tightly regulated. Here we summarise the remarkable progress that has been achieved in identifying some key components of these pathways and the genetic complexity underlying their precise regulation.
机译：与动物不同，其身体计划在胚胎发育期间设定，植物保持在整个生命周期中发起新器官的能力。 植物素是几乎所有植物发育方面的关键调节因子，包括形态发生和适应性反应。 细胞植化素浓度会影响细胞是否将分裂，生长或分化，从而有助于器官形成，生长和最终植物形状。 通过在新陈代谢，信号传播和运输之间的紧密监管相互作用来建立和维护悬雍垂梯度。 通过全紧密调节的多个平行途径合成，储存和灭活植金蛋白。 在这里，我们总结了在鉴定这些途径的一些关键组分以及其精确调节的遗传复杂性方面取得了显着进展。

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