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基于先进的测序高通量和长读单细胞转录组分析

Shanqing Huang¹, Weixiong Shi¹, Shiyu Li¹

¹Discipline of Intelligent Instrument and Equipment, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.

|April 26, 2024

概括

单细胞RNA测序 (scRNA-seq) 可以进行详细的细胞分析. 下一代和第三代测序技术的进步现在提供了细胞转录组的高通量,灵敏和全长分析.

科学领域:

分子生物学分子生物学
基因组学就是基因组学.
细胞生物学细胞生物学

背景情况:

细胞表现出显著的异质性,这对于理解生物系统至关重要.
转录组将基因型和表型联系起来,使单细胞转录组分析对识别细胞类型,状态和相互作用至关重要.
单细胞转录组分析的挑战包括低RNA丰度,多样性和异质表达.

研究的目的:

审查目前用于单细胞转录组测序的方法.
要突出下一代测序 (NGS) 和第三代测序 (TGS) 对于单细胞RNA测序 (scRNA-seq) 的进步.

主要方法:

审查使用NGS的最先进的高通量和全长单细胞RNA测序 (scRNA-seq) 平台.
基于TGS的长读scRNA-seq方法的概述.

主要成果:

NGS和TGS技术已经克服了scRNA-seq.之前的局限性.
这些技术促进了单细胞RNAs的高通量,敏感,全长和快速分析.

结论:

当前的测序技术为全面的单细胞转录组分析提供了强大的工具.
未来的展望集中在分析细胞异质性和功能的进一步进展上.

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相关概念视频

RNA-seq

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...