Fig. 4
From: Duck hepatitis A virus type 1 mediates cell cycle arrest in the S phase
G0/G1 phase arrest also promotes the replication of DHAV-1. A DEFs were cultured in a serum-free medium for 24 h, and the cell cycle profile was analyzed by flow cytometry. B The histograms were analyzed by the ModFit LT program to display the cell cycle distribution. C The viral copies were detected at 2 and 24 hpi in G0/G1 phase-synchronized or non-synchronized cells. Differences between 2 groups were analyzed using Student's t-test and were considered significant: ****P < 0.0001