
Sequencing length and RNA Type profiles for (A) stsRNAs in the absence of naturally occurring RNAs (mock controls), (B) stsRNAs spiked into brain RNA, and (C,D) stsRNAs spiked into representative A and B cohorts’ plasma RNA samples for the libraries prepared by protocols T[1 + 2] (left panels) and T[2] (right panels).










