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AtPiezo Plays an Important Role in Root Cap Mechanotransduction

机译:Atpiezo在根帽机械管理中发挥着重要作用

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摘要

Plants encounter a variety of mechanical stimuli during their growth and development. It is currently believed that mechanosensitive ion channels play an essential role in the initial perception of mechanical force in plants. Over the past decade, the study of Piezo, a mechanosensitive ion channel in animals, has made significant progress. It has been proved that the perception of mechanical force in various physiological processes of animals is indispensable. However, little is still known about the function of its homologs in plants. In this study, by investigating the function of the AtPiezo gene in the model plant Arabidopsis thaliana, we found that AtPiezo plays a role in the perception of mechanical force in plant root cap and the flow of Ca2+ is involved in this process. These findings allow us to understand the function of AtPiezo from the perspective of plants and provide new insights into the mechanism of plant root cap in response to mechanical stimuli.
机译:植物在其生长和发育过程中遇到各种机械刺激。目前认为机械敏感离子通道在植物中的机械力的初始感知中起重要作用。在过去十年中,压电的研究,动物的机械敏感离子通道,取得了重大进展。事实证明,在动物的各种生理过程中的机械力的感知是必不可少的。然而,很少仍然知道其同源物在植物中的功能。在本研究中,通过研究Atpiezo基因在模型植物拟南芥中的功能,我们发现Atpiezo在植物根帽的机械力感上发挥作用,并且在该过程中涉及Ca2 +的流动。这些调查结果允许我们从植物的角度来了解Atpiezo的功能,并在响应机械刺激时对植物根帽的机制提供新的见解。

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