library_construction_protocol: Lysates were obtained from lysis buffer containing 0.1% NP-40. RNA was purified and fragmented with the BioRuptor Pico. Libraries were prepared at half scale according to the manufacturer's instructions accompanying the Takara SMARTER Stranded Total RNA-seq Kit v2 - Pico Input Mammalian (Cat # 634412). Libraries were then inspected with the Bioanalyzer machine. Libraries were sequencied on the Illumina NovaSeq 6000 according to manufacturer's instructions.