Thoughts on how to think (and talk) about RNA structure.

Thoughts on how to think (and talk) about RNA structure.
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DOI:
10.1073/pnas.2112677119
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发表时间:
2022-04-26
影响因子:
11.1
通讯作者:
--
中科院分区:
综合性期刊1区
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--
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最近的事件将RNA研究推到了聚光灯下。RNA在健康和患病细胞中具有意想不到的多种功能,例如RNA作为严重急性呼吸综合征冠状病毒2型感染的来源和对策的作用,这一发现正在激发人们对理解这种功能和结构多功能分子的新热情。虽然RNA结构是功能的关键,但RNA结构的许多基本特征都被误解了,RNA的默认状态通常被认为和描述为一条柔软的单链。这种观点的目的是帮助调整心理模型,使社区能够更好地在新的机制模型中使用RNA结构信息的基本方面,增强实验设计以测试这些模型,并改进数据解释。我们讨论了六个核心观察,重点是RNA结构的固有性质,以及如何结合这些特征来更好地理解RNA结构。我们还提供了一些想法,为未来的努力,使验证RNA结构信息可用,并随时为所有研究人员使用。
Recent events have pushed RNA research into the spotlight. Continued discoveries of RNA with unexpected diverse functions in healthy and diseased cells, such as the role of RNA as both the source and countermeasure to a severe acute respiratory syndrome coronavirus 2 infection, are igniting a new passion for understanding this functionally and structurally versatile molecule. Although RNA structure is key to function, many foundational characteristics of RNA structure are misunderstood, and the default state of RNA is often thought of and depicted as a single floppy strand. The purpose of this perspective is to help adjust mental models, equipping the community to better use the fundamental aspects of RNA structural information in new mechanistic models, enhance experimental design to test these models, and refine data interpretation. We discuss six core observations focused on the inherent nature of RNA structure and how to incorporate these characteristics to better understand RNA structure. We also offer some ideas for future efforts to make validated RNA structural information available and readily used by all researchers.
DOI: 10.1007/978-1-4939-6433-8_4
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