The distribution of the sequencing reads of known bovine miRNAs. The read counts of known bovine miRNAs in lactating and non-lactating mammary glands were classified. The known miRNAs had a broad range of expression levels in the MG, ranging from hundreds of thousands of sequence reads for the most abundant miRNAs to single reads for the least abundant.
Li et al. BMC Genomics 2012 13:731 doi:10.1186/1471-2164-13-731