category
RNA Journal
date
Mar 16, 2026
slug
status
Published
summary
创新性地利用纳米孔直接RNA测序技术实现表观转录组分析,通过单次逆转录构建DNA:RNA双链即可直接读取修饰碱基,长读长特性支持操作子特异性分析,同时测序整个转录组可监测同一RNA的多修饰互作及不同RNA的协同变化。
tags
测序技术
type
Post
📄 原文题目
Probing the epitranscriptome and RNA damage with nanopore direct RNA sequencing [PERSPECTIVE]
🔗 原文链接
💡 AI 核心解读
创新性地利用纳米孔直接RNA测序技术实现表观转录组分析,通过单次逆转录构建DNA:RNA双链即可直接读取修饰碱基,长读长特性支持操作子特异性分析,同时测序整个转录组可监测同一RNA的多修饰互作及不同RNA的协同变化。
📝 英文原版摘要
<p>Nanopore direct RNA sequencing (DRS) is revolutionizing our ability to analyze the epitranscriptome to evaluate nucleoside modifications in both cellular and synthetic RNA. The process involves minimal handling of fragile RNA strands, one round of reverse transcription to provide a DNA:RNA duplex, and library preparation to directly read nucleotides with their modifications as they pass through a protein nanopore embedded in a membrane. Simultaneous sequencing of hundreds of strands on a chip provides unprecedented access to whole transcriptome information. A key advantage is the long-read length that permits, for example, operon-specific epitranscriptomics of ribosomal RNA modifications as a function of cellular stress. By analyzing the entire transcriptome, the interplay of different modifications on the same RNA, or the correlation of changes in different RNAs in the same cell type, can be monitored. This review presents several recent examples of the types of experiments that are suitable for nanopore DRS as well as some of the current challenges and future expectations.</p>
- 作者:NotionNext
- 链接:https://tangly1024.com/article/32548bd6-1f96-81b0-9e8f-d6f02830f798
- 声明:本文采用 CC BY-NC-SA 4.0 许可协议,转载请注明出处。
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