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LinRace:使用配对谱系条形码和基因表达数据进行单细胞谱系重建

Xinhai Pan¹, Hechen Li¹, Pranav Putta¹

¹School of Computational Science and Engineering, Georgia Institute of Technology, Atlanta GA 30332, USA.

Research square

|June 9, 2023

概括

通过整合基因表达和条形码数据,LinRace准确地重建细胞系,揭示祖先细胞状态. 这种方法提高了细胞分裂树的准确性,用于发育生物学研究.

科学领域:

发育生物学是发展生物学.
干细胞生物学干细胞生物学
基因组学就是基因组学.

背景情况:

了解单细胞分裂和分化在发育和干细胞生物学中至关重要.
克里斯普尔/卡斯9谱系追踪使细胞谱系重建的同时基因表达和条形码读取成为可能.
现有的谱系重建方法主要使用条码数据,新兴的方法包括基因表达以提高准确性.

结论:

LinRace提供了一种新的计算方法,通过利用遗传和表达数据来准确地重建血统.
确定祖先细胞状态的能力为研究细胞命运决定和分化途径开辟了新的途径.
这种工具有助于分析发育过程和组织再生中的细胞动态.

关键词:

在CRISPR/Cas9基因组编辑过程中.最大的可能性.邻居加入邻居加入一个单细胞血统的重建重建.

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