通过高通量测序识别G-四重复核酸结构:一篇综述
Delong Song1, Junren Luo1, Xuan Duan1
1School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China.
International journal of biological macromolecules
|January 16, 2025
概括
关键的DNA/RNA结构G四复合体 (G4s) 用先进的高通量测序方法在全基因组范围内绘制图谱. 本综述详细介绍了识别G4s的技术,有助于理解它们的生物作用.
科学领域:
- 分子生物学分子生物学
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- G四复合体 (G4s) 是非正规的DNA和RNA二次结构,对于复制和转录等细胞过程至关重要.
- 高通量测序技术彻底改变了G4结构的全基因组映射和表征.
研究的目的:
- 提供对当前基于高通量测序的G-四倍体识别方法的全面审查.
- 讨论各种G4检测技术的原理,优点,局限性和应用.
主要方法:
- 审查G4识别技术,包括G4-seq,G4-ChIP-seq,G4-CUT&Tag,LiveG4ID-seq,G4assess,HepG4-seq,rG4-seq,RT-stop分析与DMS-m7G足迹,G4RP-seq,Keth-seq,和SHALIPE-seq. 这三种识别技术都被广泛使用,包括G4-seq,G4-ChIP-seq,G4-CUT&Tag,LiveG4ID-seq,G4assess,HepG4-seq,rG4-seq,RT-stop分析与DMS-m7G足迹,G4RP-seq,Keth-seq,以及SHALIPE-seq.
- 分析这些方法对理解G4生物学的贡献.
主要成果:
- 对G4检测的多种高通量测序方法的详细概述.
- 讨论每种方法在描述G4s.的优点和缺点.
结论:
- 目前的测序方法显著提升了G4的识别和表征.
- 需要改进的工具来研究活体中G-四重复的动态行为.
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