Super-resolution chromatin tracing reveals domains and cooperative interactions in single cells

Imaging chromatin spatial organization The genome is organized within the nucleus as three-dimensional domains that modulate DNA-templated processes. Bintu et al. used high-throughput Oligopaint labeling and imaging to observe chromatin dynamics inside the nuclei of several different mammalian cell lines. After combining the datasets, single-cell matrices revealed chromatin arranged in topologically associating domains (TADs). Removing cohesin...