library_construction_protocol: Fresh dorsal skin tissue was cut into small pieces and stabilized by RNAlater™ Stabilization Solution (Thermo Fisher Scientific) overnight at 4°C. RNA was isolated using TRIzol™ Reagent (Invitrogen). Library construction for all samples utilized the Illumina TruSeq Stranded mRNA kit for 150 bp paired-end sequencing on the NovaSeq 6000 platform.