To test whether expression of EnAd mRNA is repressed in mouse cells, mRNA was extracted from EnAd-treated NMuMG-CD46 and CT26-CD46 cells 2 and 72 h post-infection, and the number of copies of Ad11 E1A, E2B, and Fibre mRNA were measured (Fig. 4a-c). The gene discussed is DBT; the disease is infection.