用RIP-seq和RIP-qPCR评估哺乳动物细胞中的RNA-蛋白关联的协议
Jackson B Trotman1, Shuang Li1, Quinn E Eberhard2
1Department of Pharmacology, RNA Discovery Center, and Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
STAR protocols
|December 27, 2025
概括
本研究详细介绍了一项用于测量哺乳动物细胞中的RNA-蛋白相互作用的协议,使用RNA免疫沉,然后进行测序 (RIP-seq) 和定量PCR (RIP-qPCR). 该方法提供了一种标准化的方法来分析这些关键的分子相互作用.
科学领域:
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
- 生物化学 生物化学
背景情况:
- RNA-蛋白相互作用是细胞过程的基础,包括基因调节和组织.
- 了解这些相互作用是解读细胞功能和疾病机制的关键.
研究的目的:
- 为量化哺乳动物细胞中的RNA-蛋白相互作用提出详细的协议.
- 提供试剂资格,细胞制备和用于RNA-蛋白结合研究的数据分析的最佳实践.
主要方法:
- 该协议使用RNA免疫沉,然后进行测序 (RIP-seq) 和定量PCR (RIP-qPCR).
- 它包括用于信号对噪声量化的标准化步骤.
- 该方法适用于甲交联的哺乳动物细胞.
主要成果:
- 该协议可以测量RNA与蛋白质的关联.
- 它提供了一种标准化的数据分析方法,包括信号对噪声量化.
- 该方法在研究RNA-蛋白相互作用方面得到了广泛应用的验证.
结论:
- 该协议为研究RNA-蛋白相互作用提供了一种强大且广泛适用的方法.
- 它为研究人员提供了一个标准化的框架,用于对这些重要分子复合物的可重复分析.
- 详细的步骤确保可靠的数据调查基因调节和细胞组织.
相关概念视频
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...
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while microarray-based...
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...
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...


