Dear Sir or Madam, For the UCLA-ASD miRNAseq data (https://www.synapse.org/#!Synapse:syn17096935), is there any adaptor hanging on the starts and/or ends of these reads? Because it read length for UCLA-ASD miRNAseq is 50 bp but most miRNA lengths are ranging from 20-25, where the reads in miRNAseq double the length of usual miRNAs as such makes the miRNAseq reads unlikely to be miRNA. If there is an adaptor, could you please provide me this information? thanks, Zhongming