6×105 low passage (<10) E14 cells were cultivated for 48 h in regular ES medium containing LIF. Four hours prior to cross-link, cells were treated with LIF or RA. Sequencing libraries were prepared, and the resulting DNA fragments were paired-end 50 bp sequenced on a Illumina HiSeq 2500 device. Raw sequencing reads were subsequently aligned to the genome assembly GRCm38 with STAR [70], and duplicates were removed using Picard tools [71].
Copyright and License information: The Author(s) ©2019 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this
article to respond.