Classifying cells with Scasat, a single-cell ATAC-seq analysis tool.
Classifying cells with Scasat, a single-cell ATAC-seq analysis tool.
复制标题
DOI:
10.1093/nar/gky950
复制
发表时间:
2019-01-25
影响因子:
14.9
通讯作者:
Rattray M
中科院分区:
文献类型:
--
作者:
Baker SM;Rogerson C;Hayes A;Sharrocks AD;Rattray M
ATAC-seq is a recently developed method to identify the areas of open chromatin in a cell. These regions usually correspond to active regulatory elements and their location profile is unique to a given cell type. When done at single-cell resolution, ATAC-seq provides an insight into the cell-to-cell variability that emerges from otherwise identical DNA sequences by identifying the variability in the genomic location of open chromatin sites in each of the cells. This paper presents Scasat (single-cell ATAC-seq analysis tool), a complete pipeline to process scATAC-seq data with simple steps. Scasat treats the data as binary and applies statistical methods that are especially suitable for binary data. The pipeline is developed in a Jupyter notebook environment that holds the executable code along with the necessary description and results. It is robust, flexible, interactive and easy to extend. Within Scasat we developed a novel differential accessibility analysis method based on information gain to identify the peaks that are unique to a cell. The results from Scasat showed that open chromatin locations corresponding to potential regulatory elements can account for cellular heterogeneity and can identify regulatory regions that separates cells from a complex population.
登录
查看更多内容
DOI:
10.1093/bioinformatics/btq033
发表时间:
2010-03-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Quinlan AR;Hall IM
通讯作者:
Hall IM
影响因子:
14.9
作者:
Ritchie ME;Phipson B;Wu D;Hu Y;Law CW;Shi W;Smyth GK
通讯作者:
Smyth GK
影响因子:
14.9
作者:
Kim T;Seo HD;Hennighausen L;Lee D;Kang K
通讯作者:
Kang K
影响因子:
64.8
作者:
Buenrostro JD;Wu B;Litzenburger UM;Ruff D;Gonzales ML;Snyder MP;Chang HY;Greenleaf WJ
通讯作者:
Greenleaf WJ
影响因子:
12.3
作者:
Langmead B;Trapnell C;Pop M;Salzberg SL
通讯作者:
Salzberg SL