A statistical approach for identifying differential distributions in single-cell RNA-seq experiments.
A statistical approach for identifying differential distributions in single-cell RNA-seq experiments.
复制标题
一种识别单细胞RNA-seq实验中差异分布的统计方法。
DOI:
10.1186/s13059-016-1077-y
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发表时间:
2016-10-25
期刊:
影响因子:
12.3
通讯作者:
Kendziorski C
中科院分区:
文献类型:
--
作者:
Korthauer KD;Chu LF;Newton MA;Li Y;Thomson J;Stewart R;Kendziorski C
The ability to quantify cellular heterogeneity is a major advantage of single-cell technologies. However, statistical methods often treat cellular heterogeneity as a nuisance. We present a novel method to characterize differences in expression in the presence of distinct expression states within and among biological conditions. We demonstrate that this framework can detect differential expression patterns under a wide range of settings. Compared to existing approaches, this method has higher power to detect subtle differences in gene expression distributions that are more complex than a mean shift, and can characterize those differences. The freely available R package scDD implements the approach. The online version of this article (doi:10.1186/s13059-016-1077-y) contains supplementary material, which is available to authorized users.
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