title: GSM6661544: 2VO, 3-4 months old; Rattus norvegicus; RNA-Seq
library_construction_protocol: TRIzol (Sigma-Aldrich,USA) was used to extract total RNA from the hippocampus. 1 ug of total RNA was used for the construction of sequencing libraries. RNA libraries for RNA-seq were prepared using TruSeq RNA Library Prep Kit v2 (Illumina,USA) following manufacturer's protocols.