Widespread modulation of epigenetic landscape for differentiated organoids is driven by Hnf4g Widespread modulation of epigenetic landscape for differentiated.

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Widespread modulation of epigenetic landscape for differentiated organoids is driven by Hnf4g Widespread modulation of epigenetic landscape for differentiated organoids is driven by Hnf4g Heatmaps showing epigenome dynamics on peaks with significant changes in DNA accessibility and histone modifications between CV, ENR, and EN organoids. Heatmaps are split on their location near a transcription start site (< 500 bp from TSS, top heatmaps) or other location. Heatmaps are further subdivided based on the dataset it was found significantly changing in (shown at the left). Shown P‐values are corrected for multiple testing hypotheses with the BH method.Clustered genomic regions from (A) are shown. Regions were associated with their single closest TSS and corresponding mRNA expression changes are shown in the most left heatmaps. The best match score for the HNF4G motif is shown in the middle heatmap. Hnf4g binding is shown in the most right heatmaps.Scatterplot with the transcription factors that are most likely to explain the dynamics shown in (A). The x‐axis is the linear correlation between the best motif score and the log2‐fold change EN over ENR under each significantly changing peak for a given dataset as shown in (A). The y‐axis is the feature importance of the motif in a random forest model in percentage increase in mean‐squared error (MSE), where motifs that are important for the model to accurately predict the given fold changes get a high error increase. Different datasets are color‐coded. For motifs with more than one transcription factors associated to it, we show the transcription factor name with the most significant change in protein expression. The vertical line over each dot represents two times the standard deviation of the MSE.Heatmaps showing change in protein (left) and mRNA (right) expression of selected transcription factors, compared to ENR organoids.Data information: In panels (A and B), relative changes between different organoids are shown as log2 row mean subtractions (RMS) where the signal is compared to the row mean of all samples. Rik GH Lindeboom et al. Mol Syst Biol 2018;14:e8227 © as stated in the article, figure or figure legend