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. 2011 May 17;39(16):6908–6918. doi: 10.1093/nar/gkr303

Figure 1.

Figure 1.

Properties of MARs predicted upstream of miRNAs. (A) Number of MAR elements predicted upstream of miRNAs. MARs were observed in the upstream regions of vast majority (96%) of miRNA genes. (B) Distance of predicted MARS from miRNA genes. MARs were predicted at distances as short as 610 bp to 9.5 kb upstream of the miRNA genes. (C) DNA strand specificity of miRNAs and predicted MARs. miRNAs on both positive and negative strands have similar frequency of upstream MARs. (D) Intronic and intergenic miRNA genes have similar frequency of upstream MARs.