Figure 3. CA16 infection induces DNA fragmentation.

(A) RD, (B) HepG2, (C) A172 and (D) SK-NSH cell lines were infected with CA16 SHZH05 virus at the MOI of 0.2, 0.2, 0.2 and 0.05, respectively, and collected at 0 h, 12 h, 24 h, 36 h or 48 h as indicated. DNA was extracted from cells and analyzed for fragmentation via agarose gel electrophoresis. Representative images are shown of three individual experiments (n = 3) performed for each cell line.