通过大规模并行测序和茎环逆转录PCR在米中对24-nT相RNA进行分析
Huong Ta1, Ken-Ichi Nonomura2,3
1Plant Cytogenetics Laboratory, National Institute of Genetics, Mishima, Shizuoka, Japan.
Methods in molecular biology (Clifton, N.J.)
|November 5, 2024
概括
本研究介绍了在米中分析小RNA的协议,重点关注24核酸相二次小干扰RNA (24-nt相性RNA). 该方法使得我们能够了解植物中这些生殖小RNA的作用.
科学领域:
- 植物生物学 植物生物学
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 小RNA对于植物繁殖至关重要.
- 在生殖组织中分析小RNA对于生物学理解至关重要.
- 24核酸相二次小干扰RNAs (24-nt phasiRNAs) 是丰富的,但对大米中的生殖小RNAs了解甚少.
研究的目的:
- 描述一个详细的协议,用于小RNA概况在水.
- 专注于24-nt 阶段RNAs 的表征.
- 为小型RNA半量化提供一个补充的低吞吐量方法.
主要方法:
- 小RNA库准备用于高通量测序.
- 对测序小RNA数据的生物信息分析框架.
- 干环逆转录PCR用于半量化.
主要成果:
- 建立了一个全面的协议,用于在水中进行小RNA分析.
- 该协议有助于研究24-nt 阶段RNAs.
- 一种基于PCR的补充方法被用于验证.
结论:
- 开发的协议是有效的小RNA概况在米,特别是24-nTphasiRNAs.
- 该协议可以适应用于研究各种植物生殖组织中的其他小RNA类.
- 这些发现有助于更好地了解植物繁殖中的小RNA功能.
更多相关视频
07:26Discrimintion and Mapping of the Primary and Processed Transcripts in Maize Mitochondrion Using a Circular RT-PCR-based Strategy
Published on: July 29, 2019
6.1K
08:46Transcriptome-Wide Profiling of Protein-RNA Interactions by Cross-Linking and Immunoprecipitation Mediated by FLAG-Biotin Tandem Purification
Published on: May 18, 2020
5.9K
相关概念视频
RNA-seq
9.8K
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...
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while...
9.8K
Real Time RT-PCR
56.9K
Real-time reverse transcription-polymerase chain reaction, or Real-time RT-PCR, is an analytical tool used to determine the expression level of target genes. The method involves converting mRNA to complementary DNA with the help of an enzyme known as reverse transcriptase, followed by the PCR amplification of the cDNA. These two processes can be performed simultaneously in a single tube or separately as a two-step reaction.
The real-time quantification of the number of amplified products is...
The real-time quantification of the number of amplified products is...
56.9K
Ribosome Profiling
3.5K
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...
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...
3.5K
