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. Author manuscript; available in PMC: 2009 Jun 5.
Published in final edited form as: Virology. 2008 Mar 19;375(2):539–549. doi: 10.1016/j.virol.2008.02.026

Fig. 5.

Fig. 5

Relative integration efficiency of mutant viruses. Integration efficiency was calculated by comparing the amount of R-5’UTR product with that of the Alu-PCR product. The integration efficiency of the wild-type virus was defined as 100% and that of mutant viruses was expressed as a portion of the wild-type efficiency. Due to the replication defects of NC* mutant and the sensitivity limitation of the Alu-PCR assay, the integration efficiency of the NC* mutant could not be reliably determined. Results from more than three independent experiments are summarized; error bars indicate standard errors.