Capturing Chromatin Organization by MNase-seq and ATAC-seq.

Hox genes play a pivotal role during development. Their expression is tightly controlled in a spatiotemporal manner, ensuring that specific body structures develop at the correct locations and times during development. Various genomics approaches have been used to capture temporal and dynamic regulation of Hox gene expression at the nucleosome/chromatin level. This chapter focuses on the utilization of capture MNase-seq and Assay for Transposase-Accessible Chromatin using sequencing (ATAC-seq), two advanced techniques that enable the exploration of chromatin accessibility and nucleosome positioning within these critical genomic regions.