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. 2010 Dec 20;5(12):e15651. doi: 10.1371/journal.pone.0015651

Figure 7. Gene expression status in relation to histone modification enrichment.

Figure 7

(A) Percentage of expressed and non-expressed genes marked by indicated histone modifications, and among all RefSeq genes co-represented on both the Agilent and Nimblegen arrays (nā€Š=ā€Š11,971). (B) Percentile analysis of expression levels of genes marked by indicated modifications. Low, 25th percentile; Mid, 25th<x<75th percentile; High, >75th percentile. Only expressed genes (blue bars in A) are taken into the analysis. Numbers within the pie charts indicate the number of genes in each category; numbers are the bottom indicate the number of expressed genes (Present call) marked by either or both histone modifications.