RT Journal Article SR Electronic T1 diffloop: a computational framework for identifying and analyzing differential DNA loops from sequencing data JF bioRxiv FD Cold Spring Harbor Laboratory SP 087338 DO 10.1101/087338 A1 Caleb A. Lareau A1 Martin J. Aryee YR 2016 UL http://biorxiv.org/content/early/2016/12/24/087338.abstract AB The three-dimensional architecture of DNA within the nucleus is a key determinant of interactions between genes, regulatory elements, and transcriptional machinery. As a result, differences in loop structure are associated with differences in gene expression and cell state. Here, we introduce diffloop, an R/Bioconductor package for identifying differential DNA looping between samples. The package additionally provides a suite of functions for the quality control, statistical testing, annotation and visualization of DNA loops. We demonstrate this functionality by detecting differences in DNA loops between ENCODE ChIA-PET datasets and relate looping to differences in epigenetic state and gene expression.