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首页> 外文期刊>Trends in Plant Science >Phytohormones and the cell wall in Arabidopsis during seedling growth
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Phytohormones and the cell wall in Arabidopsis during seedling growth

机译:拟南芥幼苗生长过程中的植物激素和细胞壁

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摘要

Cell wall biosynthesis, and remodelling, is a prerequisite for plant growth; from cell plate formation in dividing cells, to the strengthening of the vascular tissue by secondary cell wall deposits. Many plant hormones are also essential for plant growth and development, such as auxin that controls cell proliferation and differentiation. Direct links between hormone actions and changes in cell wall structure have therefore been assumed, and long sought. While many studies during recent decades have supported such relationships, the vast majority have been inferred through indirect means. In an era that embraces cell-wall-related products, including cellulosic biofuels, we attempt to give an overview of phytohormone-mediated cell expansion, and cell wall biosynthesis in Arabidopsis during seedling growth.
机译:细胞壁的生物合成和重塑是植物生长的先决条件。从分裂细胞的细胞板形成到次级细胞壁沉积物对血管组织的强化。许多植物激素对于植物生长和发育也是必不可少的,例如控制细胞增殖和分化的生长素。因此,人们一直认为激素作用与细胞壁结构变化之间存在直接联系。尽管近几十年来的许多研究都支持这种关系,但绝大多数是通过间接手段推断出来的。在一个包含细胞壁相关产品(包括纤维素生物燃料)的时代,我们尝试概述植物激素介导的细胞扩增以及幼苗生长过程中拟南芥中细胞壁的生物合成。

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