Microtus arvalis: RNA-seq
Total RNA was extracted using Aurum total RNA mini kit (Bio-Rad, USA) according to the manufacturers instructions. RNA quality was assessed using a NanoDrop 2000 spectrophotometer (Thermo Fisher Scientific, USA). The transcriptome library was constructed and sequenced by the Novogene on the DNBSEQ sequencing platform with a paired-end 150bp layout