title: Profiling the piRNA transcriptome of the human brain
design: Profiling the piRNA transcriptome of the human brain
library_construction_protocol: The RNA samples were purchased from BioChain Institute (CA, USA) and TaKaRa Bio Inc. (CA, USA) and were stored at -80Â°C Total RNA was isolated by modified guanidine thiocyanate technique  TruSeq Small RNA Sample Prep Kit (Illumina, CA, USA)