<p>Differentially expressed (DE) genes were compared to the Crem ChIP-seq dataset from Martianov <i>et al </i><a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0031798#pone.0031798-Martianov1" target="_blank">[9]</a> from 2010 (dataset of genes that are bound by <i>Crem</i> in testis), the Affymetrix MG U 74A dataset from Beissbarth <i>et al </i><a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0031798#pone.0031798-Beissbarth1" target="_blank">[8]</a> from 2003 (dataset of DE genes between WT and KO mice testis) and the TFCat dataset from Fulton <i>et al </i><a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0031798#pone.0031798-Fulton1" target="_blank">[38]</a> (a hand curated database of transcriptional factors). <b>A</b> – DE genes that are bound by <i>Crem</i>; <b>B</b> – DE genes that are transcriptional factors; <b>C</b> – DE genes that are transcriptional factors bound by <i>Crem</i>; <b>D</b>, <b>E</b> and <b>F</b> are genes common to both analysis using Affymetrix microarrays. Numbers represent the number of genes in each dataset or the number of common genes between comparisons.</p>