了解植物组织缺氧反应的工具。

IF 6.5 1区 生物学 Q1 PLANT SCIENCES
Gabriele Panicucci, Pedro Barreto, Max Herzog, Sophie Lichtenauer, Markus Schwarzländer, Ole Pedersen, Daan A Weits
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引用次数: 0

摘要

近年来,我们对低氧(O2)条件如何在植物组织中产生以及如何形成特定反应的认识有了重大进展。重要的推动因素包括:(i) 发现了支持植物氧气感知的分子机制;(ii) 越来越多的专用工具可用于确定实验条件并评估植物反应,而且精确度和分辨率不断提高。虽然其中一些工具(如克拉克型氧气电极)在几十年前就已建立,但最近的定制工作为植物缺氧研究设定了全新的标准,开辟了新的研究途径。其他工具,如光学缺氧报告器和氧气生物传感器系统,也是最近才引入的。然而,将它们应用到植物缺氧研究中已开始在组织和细胞水平上对缺氧生理学产生新的见解。本报告旨在概述目前可用的和新兴的植物氧气缺氧测量工具,重点是活体植物组织和细胞中的高分辨率分析。此外,它还为未来工具的开发和部署指明了方向,以帮助解决植物缺氧研究中最紧迫的问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Tools to understand hypoxia responses in plant tissues.

Our understanding of how low oxygen (O2) conditions arise in plant tissues and how they shape specific responses has seen major advancement in recent years. Important drivers have been (i) the discovery of the molecular machinery that underpins plant O2 sensing and (ii) a growing set of dedicated tools to define experimental conditions and assess plant responses with increasing accuracy and resolution. While some of those tools, such as the Clark-type O2 electrode, were established decades ago, recent customization has set entirely new standards and enabled novel research avenues in plant hypoxia research. Other tools, such as optical hypoxia reporters and O2 biosensor systems, have been introduced more recently. Yet, their adoption into plant hypoxia research has started to generate novel insight into hypoxia physiology at the tissue and cellular levels. The aim of this update is to provide an overview of the currently available and emerging tools for O2 hypoxia measurements in plants, with an emphasis on high-resolution analyses in living plant tissues and cells. Furthermore, it offers directions for future development and deployment of tools to aid progress with the most pressing questions in plant hypoxia research.

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来源期刊
Plant Physiology
Plant Physiology 生物-植物科学
CiteScore
12.20
自引率
5.40%
发文量
535
审稿时长
2.3 months
期刊介绍: Plant Physiology® is a distinguished and highly respected journal with a rich history dating back to its establishment in 1926. It stands as a leading international publication in the field of plant biology, covering a comprehensive range of topics from the molecular and structural aspects of plant life to systems biology and ecophysiology. Recognized as the most highly cited journal in plant sciences, Plant Physiology® is a testament to its commitment to excellence and the dissemination of groundbreaking research. As the official publication of the American Society of Plant Biologists, Plant Physiology® upholds rigorous peer-review standards, ensuring that the scientific community receives the highest quality research. The journal releases 12 issues annually, providing a steady stream of new findings and insights to its readership.
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