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相关概念视频

RNA-seq03:21

RNA-seq

RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while microarray-based...
Ribosome Profiling02:24

Ribosome Profiling

Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...

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相关实验视频

Updated: Jun 20, 2026

Methylated RNA Immunoprecipitation Assay to Study m5C Modification in Arabidopsis
08:50

Methylated RNA Immunoprecipitation Assay to Study m5C Modification in Arabidopsis

Published on: May 14, 2020

从MeRIP-seq数据进行全面的Epitranscriptome分析,其中包括exomePeak2数据.

Jingxian Zhou1,2,3, Zhen Wei4,5, Di Zhen4,6

  • 1Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, China.

Genomics, proteomics & bioinformatics
|March 4, 2026
PubMed
概括
此摘要是机器生成的。

我们开发了exomePeak2,这是一种用于分析N6-甲基氨酸 (m6A) 表表转录组数据的新型计算工具. 它为m6A位点检测和差异分析提供了最先进的性能,改善了表表体转录组的洞察力.

关键词:
N6 - 甲基氨酸的使用.不同甲基化差异化.在GC偏差校正中使用GC偏差校正.这就是MeRIP-seqq.峰值调用 峰值调用 峰值调用

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Introductory Analysis and Validation of CUT&RUN Sequencing Data

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相关实验视频

Last Updated: Jun 20, 2026

Methylated RNA Immunoprecipitation Assay to Study m5C Modification in Arabidopsis
08:50

Methylated RNA Immunoprecipitation Assay to Study m5C Modification in Arabidopsis

Published on: May 14, 2020

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Published on: May 5, 2023

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04:58

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Published on: December 13, 2024

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:

  • N6-甲基氨酸 (m6A) 是最丰富的内部RNA修饰,调节关键的生物过程.
  • 甲基化RNA免疫沉测序 (MeRIP-seq) 广泛用于转录组全方位的m6A分析.

研究的目的:

  • 开发一种新的计算工具,exomePeak2,用于全面的m6A表表写体分析.
  • 提高m6A位点检测和差异甲基化分析的准确性和可靠性.

主要方法:

  • 在MeRIP-seq数据中开发了exomePeak2与一种新的统计模型,以解决GC内容偏差和可变免疫沉 (IP) 效率.
  • 实现了绝对甲基化动态,链特异性库分析和带或不带参考转录组的峰值调用功能.

主要成果:

  • exomePeak2在m6A位点检测 (峰值调用) 和差异甲基化分析方面取得了最先进的性能.
  • 该工具可以根据近基本分辨率的基因基因基的甲基化水平量化.
  • exomePeak2适用于其他RNA修饰分析,如hm5C和ac4C.

结论:

  • exomePeak2提供了使用MeRIP-seq数据进行表表转录组分析的更可靠和更全面的方法.
  • 该工具增强了对RNA甲基化动态及其生物影响的理解.