Fig. 7

Length distributions of sncRNA reads subsequent to NGS. (a-g) Count proportions according to length are depicted for each sample. (h) The read proportions mapped against different databases: in orange (miRBase 21), in grey (piRBase), in green (Ensembl’s non-coding RNAs database) and in blue (other small RNAs sequences of the mouse genome). Sequences that did not map to any database were classified as unannotated and are displayed in red