GenomeDISCO: a concordance score for chromosome conformation capture experiments using random walks on contact map graphs.

ABSTRACT:

Motivation

The three-dimensional organization of chromatin plays a critical role in gene regulation and disease. High-throughput chromosome conformation capture experiments such as Hi-C are used to obtain genome-wide maps of three-dimensional chromatin contacts. However, robust estimation of data quality and systematic comparison of these contact maps is challenging due to the multi-scale, hierarchical structure of chromatin contacts and the resulting properties of experimental noise in the data. Measuring concordance of contact maps is important for assessing reproducibility of replicate experiments and for modeling variation between different cellular contexts.

Results

We introduce a concordance measure called DIfferences between Smoothed COntact maps (GenomeDISCO) for ass

SUBMITTER: Ursu O 

PROVIDER: S-EPMC6084597 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature