Overview of the pipeline for identifying the six types of regions for one cell line. The left side shows the input data involved. The right side shows how these datasets were used to identify the regions. The same pipeline was applied to five different cell lines. See Materials and methods for details. The color scheme for the six regions is used in all figures and supplementary figures of the paper. CAGE, cap-analysis of gene expression; exp., experiment.
Yip et al. Genome Biology 2012 13:R48 doi:10.1186/gb-2012-13-9-r48