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. 2011 Mar 14;208(3):605–615. doi: 10.1084/jem.20101402

Figure 6.

Figure 6.

Integration does not occur in host telomeres in the absence of viral TMRs. (A) Schematic representation and corresponding PFGE and Southern blot analysis of LCL DNA digested with SfiI. Fragment sizes generated by SfiI digestion of integrated and nonintegrated MDV genomes are depicted and sizes are given. The size of the linear MDV genome observed during lytic replication is indicated by an arrow. Results are representative of three independent Southern blot analyses. (B) Southern blotting of DNA of LCL derived from animals infected with vTE1 and digested with BclI. Potential intragenomic and telomeric integration sites are indicated. Results are representative of three independent Southern blot analyses. (C) Quantification of MDV copies in tumor cells. Results are shown as mean herpesvirus genome copies detected by the TRL probe relative to B2M in three independent experiments. The data are shown relative to LCL CU482 derived from a vRB-1B–infected chicken with standard deviations (error bars).