Figure 4.

Expression patterns of eight one-to-one cis-NATs and the distribution of small RNAs located in overlapped regions of these gene pairs. (A-H) Expression patterns of eight cis-NATs are displayed. The left Y-axis of each graph represents FPKM of each transcript. Blue bars indicate FPKM of plus- transcripts (above the X-axis); red bars indicate FPKM of its partner of minus- transcripts (below the X-axis). The right Y-axis indicates the number of small RNAs located in overlapped regions. The green curves represent unique nat-siRNAs, and the purple curves represent all nat-siRNAs. FPKM refers to Fragments Per Kilobase of exon Models.

Lu et al. BMC Genomics 2012 13:721   doi:10.1186/1471-2164-13-721
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