Figure 5 from The 5-Hydroxymethylcytosine Landscape of Prostate Cancer
<p>Activating <i>TMPRSS2-ERG</i> fusions and the downstream cistrome are marked by 5hmC. <b>A</b> and <b>B,</b> 5hmC locations and hypomethylation at the <i>ERG</i> and <i>TMPRSS2</i> loci. 5hmC levels are shown as frequency of sample...
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2025
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| Summary: | <p>Activating <i>TMPRSS2-ERG</i> fusions and the downstream cistrome are marked by 5hmC. <b>A</b> and <b>B,</b> 5hmC locations and hypomethylation at the <i>ERG</i> and <i>TMPRSS2</i> loci. 5hmC levels are shown as frequency of samples, with a 5hmC peak called by MACS2 at each position and hypomethylation as frequency of samples with a HMR called from whole-genome bisulfite sequencing. Samples are split based on the presence of a <i>TMPRSS2-ERG</i> fusion (T2E). Red symbols mark the position of the 3′ and 5′ break-ends for each sample harboring a <i>TMPRSS2-ERG</i> fusion. <b>C,</b> Location of 5hmC peaks are shifted relative to the 3′ break-end in <i>TMPRSS2-ERG</i> fusion positive samples. <b>D,</b><i>ERG</i> 5hmC gene body levels and gene expression per fusion status (T2E-negative, <i>N</i> = 53; T2E-positive, <i>N</i> = 40). Two of the T2E-negative samples had a <i>SLC45A3-ERG</i> fusion. <b>E,</b> The top 10 enriched transcription factor binding motifs analyzed by HOMER for loci that have enriched 5hmC levels in <i>TMPRSS2-ERG</i> fusion–positive samples. GEX, gene expression; T2E-pos, samples harboring a <i>TMPRSS2-ERG</i> gene fusion; T2E-neg, samples not harboring a <i>TMPRSS2-ERG</i> gene fusion. Boxplot shows median with hinges at 25th and 75th percentiles and whiskers at largest/smallest value within 1.5 × interquartile range.</p> |
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