Multiscale representation of genomic signals

ABSTRACT: Genomic information is encoded on a wide range of distance scales, ranging from tens of base pairs to megabases. We developed a multiscale framework to analyze and visualize the information content of genomic signals. Different types of signals, such as GC content or DNA methylation, are characterized by distinct patterns of signal enrichment or depletion across scales spanning several orders of magnitude. These patterns are associated with a variety of genomic annotations, including genes, nuclear lamina associated domains, and repeat elements. By integrating the information across all scales, as compared to using any single scale, we demonstrate improved prediction of gene expression from Polymerase II ChIP-seq measurements and we observed that gene expression differences in colorectal c

ORGANISM(S): Mus musculus

SUBMITTER: Theo Knijnenburg 

PROVIDER: E-GEOD-54414 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress