Instrument: Illumina HiSeq 2500
Strategy: RNA-Seq
Source: TRANSCRIPTOMIC
Selection: cDNA
Layout: PAIRED
Construction protocol: Gonads were removed and immediately preserved in either RNAlater solution or flash frozen by submersion in isopentane on dry ice. RNA was extracted using Trizol reagent with column purification and DNase treatment. Illumina TruSeq Stranded mRNA libraries were prepared for sequencing using standard Illumina protocols