C6 cells RNA-seq
C6 cells were cultured and treated with GDNF for 0, 0.5, 1, and 24 h, respectively and total RNA was extracted from the four sample groups using Trizol reagent. All experiments were run in triplicate. After passing the electrophoretic quality inspection, performed on an Agilent 2100 Bioanalyzer (Agilent Technologies, Santa Clara, CA, US), total RNA was purified with a RNA clean XP kit and RNase free DNase set. Bidirectional RNA-Seq of the four samples were performed with an Illumina hiseq2500 high-throughput sequencer.