title: GSM5665260: Chondrocytes, NC (circRNA-Seq); Rattus norvegicus; RNA-Seq
library_construction_protocol: Briefly, total RNA samples were extracted from chondrocytes after the indicated treatments. The RNA integrity was evaluated using an Agilent 2100 Bioanalyzer. The fragment size of RNA was determined by agarose gel electrophoresis. The rRNA components were removed from the RNA samples using the Qiagen RiboMinus Eukaryote Kit, according to the manufacturer's instructions. The RNA library for sequencing was established from the mixed RNA samples (from three independent experiments) using the NEBNext Ultra II RNA Library Prep Kit (#E7770S; NEB, United States) according to the protocol provided by the manufacturer. Finally, the constructed RNA library was sequenced using a Hiseq 2000 instrument (Illumina,United States).