HiC-DC+ enables systematic 3D interaction calls and differential analysis for Hi-C and HiChIP.
HiC-DC+ enables systematic 3D interaction calls and differential analysis for Hi-C and HiChIP.
复制标题
DOI:
10.1038/s41467-021-23749-x
复制
发表时间:
2021-06-07
影响因子:
16.6
通讯作者:
Leslie CS
中科院分区:
文献类型:
--
作者:
Sahin M;Wong W;Zhan Y;Van Deynze K;Koche R;Leslie CS
Recent genome-wide chromosome conformation capture assays such as Hi-C and HiChIP have vastly expanded the resolution and throughput with which we can study 3D genomic architecture and function. Here, we present HiC-DC+, a software tool for Hi-C/HiChIP interaction calling and differential analysis using an efficient implementation of the HiC-DC statistical framework. HiC-DC+ integrates with popular preprocessing and visualization tools and includes topologically associating domain (TAD) and A/B compartment callers. We found that HiC-DC+ can more accurately identify enhancer-promoter interactions in H3K27ac HiChIP, as validated by CRISPRi-FlowFISH experiments, compared to existing methods. Differential HiC-DC+ analyses of published HiChIP and Hi-C data sets in settings of cellular differentiation and cohesin perturbation systematically and quantitatively recovers biological findings, including enhancer hubs, TAD aggregation, and the relationship between promoter-enhancer loop dynamics and gene expression changes. HiC-DC+ therefore provides a principled statistical analysis tool to empower genome-wide studies of 3D chromatin architecture and function. The genome-wide investigation of chromatin organization enables insights into global gene expression control. Here, the authors present a computationally efficient method for the analysis of chromatin organization data and use it to recover principles of 3D organization across conditions.
登录
查看更多内容
影响因子:
16
作者:
Phanstiel, Douglas H.;Van Bortle, Kevin;Snyder, Michael P.
通讯作者:
Snyder, Michael P.
影响因子:
64.5
作者:
Haarhuis JHI;van der Weide RH;Blomen VA;Yáñez-Cuna JO;Amendola M;van Ruiten MS;Krijger PHL;Teunissen H;Medema RH;van Steensel B;Brummelkamp TR;de Wit E;Rowland BD
通讯作者:
Rowland BD
影响因子:
48
作者:
Lareau, Caleb A.;Aryee, Martin J.
通讯作者:
Aryee, Martin J.
影响因子:
30.8
作者:
Fulco, Charles P.;Nasser, Joseph;Engreitz, Jesse M.
通讯作者:
Engreitz, Jesse M.
影响因子:
4.3
作者:
Juric, Ivan;Yu, Miao;Hu, Ming
通讯作者:
Hu, Ming