Detection of a known intronic non-coding RNA (ncRNA) KCNQOT1 in RiboMinus RNAs from Ewing Family of Tumours (EFT) and K562 tumour samples. Gene expression arising from chromosome 11, positions 2,400,000 to 2,800,000 (near the KCNQ1 gene) is shown for seven different RNA samples, six EFT samples and the K562 cell line. For each sample, the Y axis (0-10) shows the density of reads per genomic base overlapped by at least one read in 10 million non-ribosomal, non-mitochondrial reads with the X-axis showing the chromosomal position. The location of annotated exons on the sense strand (+) for KCNQ1 is shown between the chromosomal position and the expression levels for each sample. The position of the antisense (-) intronic ncRNA KCNQ1OT1 is shown below the chromosomal position. All gene annotations and genomic coordinates are based on University of California Santa Cruz genes and hg18 version of the genome.
Kapranov et al. BMC Biology 2010 8:149 doi:10.1186/1741-7007-8-149