远距离转运rna:从身份到功能。

IF 21.3 1区 生物学 Q1 PLANT SCIENCES Annual review of plant biology Pub Date : 2022-05-20 Epub Date: 2021-12-15 DOI:10.1146/annurev-arplant-070121-033601
Julia Kehr, Richard J Morris, Friedrich Kragler
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引用次数: 11

摘要

现在有大量的数据,来自不同的植物和实验室,跨越二十多年,明确表明rna可以远距离运输,从它们转录的细胞到其他组织中的远端细胞。不同类型的RNA分子被运输,包括微RNA和信使RNA。总的来说,这些rna是否被选择进行转运,如果是这样,它们是如何被选择和转运的,仍然是一个悬而未决的问题。这方面可能不是独立于转运rna的生物学功能和相关性,这在大多数情况下仍不清楚。本文综述了支持RNA易位选择性或非选择性的实验数据,并对其生物学功能的证据进行了综述。在讨论了关于实验之间可比性的潜在问题之后,我们提出了需要严格评估的标准,以识别重要的信号rna。
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Long-Distance Transported RNAs: From Identity to Function.

There is now a wealth of data, from different plants and labs and spanning more than two decades, which unequivocally demonstrates that RNAs can be transported over long distances, from the cell where they are transcribed to distal cells in other tissues. Different types of RNA molecules are transported, including micro- and messenger RNAs. Whether these RNAs are selected for transport and, if so, how they are selected and transported remain, in general, open questions. This aspect is likely not independent of the biological function and relevance of the transported RNAs, which are in most cases still unclear. In this review, we summarize the experimental data supporting selectivity or nonselectivity of RNA translocation and review the evidence for biological functions. After discussing potential issues regarding the comparability between experiments, we propose criteria that need to be critically evaluated to identify important signaling RNAs.

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来源期刊
Annual review of plant biology
Annual review of plant biology 生物-植物科学
CiteScore
40.40
自引率
0.40%
发文量
29
期刊介绍: The Annual Review of Plant Biology is a peer-reviewed scientific journal published by Annual Reviews. It has been in publication since 1950 and covers significant developments in the field of plant biology, including biochemistry and biosynthesis, genetics, genomics and molecular biology, cell differentiation, tissue, organ and whole plant events, acclimation and adaptation, and methods and model organisms. The current volume of this journal has been converted from gated to open access through Annual Reviews' Subscribe to Open program, with all articles published under a CC BY license.
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