arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2005.01549q-bio.GNstat.AP
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单细胞癌症基因组学的计算建模:方法和未来方向

Computational modelling in single-cell cancer genomics: methods and future directions

Allen W Zhang, Kieran R Campbell

摘要:

单细胞技术通过以单细胞分辨率对多个系统的基因组、转录组和蛋白质组进行可扩展测量,彻底改变了生物医学研究。现在广泛应用于癌症模型,这些测定提供了对肿瘤异质性的新见解,这是癌症发生,进展和复发的基础。然而,单细胞测定产生的大量高维噪声数据可能使数据分析复杂化,使生物信号与技术伪影模糊不清。在这篇综述文章中,我们概述了分析单细胞癌症基因组学数据的主要挑战,并调查了目前可用于解决这些问题的计算工具。我们进一步概述了未解决的问题,我们认为未来的方法开发的主要机会,以帮助解释产生的大量数据。

英文摘要:

Single-cell technologies have revolutionized biomedical research by enabling scalable measurement of the genome, transcriptome, and proteome of multiple systems at single-cell resolution. Now widely applied to cancer models, these assays offer new insights into tumour heterogeneity, which underlies cancer initiation, progression, and relapse. However, the large quantities of high-dimensional, noisy data produced by single-cell assays can complicate data analysis, obscuring biological signals with technical artefacts. In this review article, we outline the major challenges in analyzing single-cell cancer genomics data and survey the current computational tools available to tackle these. We further outline unsolved problems that we consider major opportunities for future methods development to help interpret the vast quantities of data being generated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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