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inDrops-2:一种灵活,多功能和经济高效的滴滴微流体方法,用于新鲜和保存的临床样本的高通量scRNA-seq

Simonas Juzenas¹, Karolis Goda¹, Vaidotas Kiseliovas²

¹Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, 10257, Lithuania.

Nucleic acids research

|January 11, 2025

概括

我们开发了 inDrops-2,这是一个开源的单细胞RNA测序 (scRNA-seq) 技术. 它以比商业系统低6倍的成本提供高灵敏度,使罕见细胞分子特征的大规模研究成为可能.

科学领域:

基因组学就是基因组学.
分子生物学分子生物学
生物信息学是一种生物信息学.

背景情况:

单细胞RNA测序 (scRNA-seq) 对于理解细胞异质性至关重要.
基于滴滴的scRNA-seq提供了高吞吐量,但可能昂贵.
大规模单细胞研究需要具有成本效益和可扩展的解决方案.

研究的目的:

推出 inDrops-2,一个开源的,具有成本效益的基于滴滴的scRNA-seq技术.
为了证明其敏感性,可扩展性和灵活性与不同的协议.
为了使多个样本的综合分析,包括保存的组织.

主要方法:

开发和实施开源的 inDrops-2 平台.
应用两个不同的cDNA放大协议 (指数式和线性).
多重复合,保存的人类肺癌样本的分析.

主要成果:

inDrops-2的灵敏度与商业系统相提并论,成本显著降低 (降低6倍).
该平台成功地分析了活细胞和保存细胞,证明了协议的灵活性.
多样本分析提供了瘤微环境的多区域细胞视图.

结论:

inDrops-2提供了一个可扩展,灵敏和经济高效的替代品,用于基于滴滴的scRNA-seq.
它非常适合进行大规模的研究,包括对罕见细胞群的研究.
该技术促进了多个生物标本的分析,以获得全面的生物学见解.

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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 microarray-based...