While the expression of the transcription-associated lncRNAs, RP11-255C15.3 and CTD-3222D19.12, showed a downregulation after PMA stimulation, the expression of C21orf91-OT1 and NRAV were either unchanged or increased, respectively, compared to latent infection (Fig. 7C). The gene discussed is C21orf91; the disease is disease arising from reactivation of latent virus.