SRX699608 GSM1502744 SRP047042 SRS700289 GSM1502744 ncRNA-Seq TRANSCRIPTOMIC size fractionation Total RNA was extracted with Trizol (Life Technologies). RNA between 18-75 nt was size selected via 15% denaturing polyacrylamide gels. 5’-phosphate dependent cloning was performed using the NEBNext Small RNA Library Prep Set for Illumina (New England Biolabs). (3' adapter sequence: AGATCGGAAGAGCGGTTCAGCAGGAATGCCGA) Illumina HiSeq 2000 GEO Sample GSM1502744 http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSM1502744 gds 301502744 GEO Accession GSM1502744