Whereas early proteins became detectable by western blot 6 hours after their mRNA rose above background (for example, see E1A mRNA at 6 hours in Fig 1 and E1A protein appearing at 12 hours in Fig 8), some late proteins only (likely either penton/penton base or protein V) became faintly detectable at 36 hours after infection, nearly 24 hours later. The gene discussed is DHTKD1; the disease is infection.