Clustering of miRNAs differentially expressed during grain filling. Comparison of miRNA levels obtained by chip hybridization (left panel) with signature abundances of miRNAs (right panel) obtained from data series in miRBase. Sequences with low abundance were filtered out. The bar represents the scale of relative miRNA expression (Log2). * indicates an miRNA variant from the same miRNA precursor that differs from the submitted sequence.
Lan et al. BMC Genomics 2012 13:264 doi:10.1186/1471-2164-13-264