通过RIC-seq分析揭示功能性远程RNA结构.
Sergey Margasyuk1, Dmitri D Pervouchine2
1Center for Molecular and Cellular Biology, Skolkovo Institute of Science and Technology, Moscow, Russia.
Methods in molecular biology (Clifton, N.J.)
|November 1, 2025
概括
在位 RNA 构成测序 (RIC-seq) 揭示了 RNA 结构和相互作用. 新的生物信息管道,RNAcontacts和PHRIC,分析RIC-seq数据以预测RNA-RNA相互作用和互补元素.
科学领域:
- 分子生物学分子生物学
- 生物信息学是一种生物信息学.
- 基因组学就是基因组学.
背景情况:
- 对于生物功能来说,RNA的构造和结构至关重要.
- 基于近距离结合的测试,如RIC-seq捕获体内RNA结构.
- 了解RNA-RNA相互作用需要强大的计算工具.
研究的目的:
- 开发和介绍两种新的生物信息管道,用于分析RIC-seq数据.
- 为了使用RIC-seq.q.发现RNA-RNA相互作用.
- 在RNA结构中预测稳定的互补元素.
主要方法:
- 开发RNAcontacts管道,从RIC-seq数据中提取RNA接触点.
- 开发PHRIC管道,以基于RNA接触来预测互补RNA结构.
- 使用Snakemake实现两条管道,以提高可重复性和可扩展性.
主要成果:
- RNAcontacts管道成功地识别了cis和trans中的RNA-RNA相互作用.
- 通过预测嵌套的互补元素,PHRIC管道扩展了RNA接触.
- 这两个管道都提供了一个可扩展和可重复的方法来分析转录组数据集.
结论:
- 开发的生物信息管道为RNA结构和相互作用分析提供了强大的工具.
- 这些工具有助于在生理学背景下研究RNA构造.
- 斯纳克马凯的实施确保了RIC-seq数据的高效和统一的处理.
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