Principal component analysis
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Download: PC coordinates The resource contains >300 chromatin maps for H3K4me1 (H3 lysine 4 mono-methylation), H3K4me3, H3K9me3, H3K27me3, H3K36me3, H3K9ac (lysine 9 acetylation) and H3K27ac across 29 tissues and cell types spanning distinct developmental stages, lineages and derivations (top). Differences between cell types are analyzed by principal component analysis (PCA). By using each mark separately, chromatin maps of each cell type were projected onto the first three principal components, phenotypically-related cells are grouped together (bottom). |
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