| Literature DB >> 23118448 |
Hye-Young Jeoung1, Myoung-Heon Lee, Jung-Yong Yeh, Ji-Ae Lim, Seong-In Lim, Jae-Ku Oem, Jae-Young Song, Won-Ha Lee, Jong-Hwan Park, Dong-Jun An.
Abstract
The genomes of three South Korean Rinderpest virus vaccine strains (L72, LA77, and LA96) were analyzed in order to investigate their genetic variability. These three vaccine strains were all derived from the same virus strain origin (Fusan) through repeated passages in different culture systems. The full genome length of the three strains was 15,882 nucleotides, and the sequence similarity between the three South Korean RPV strains at the nucleotide level was 98.1 to 98.9%. The genetic distance between Nakamura III, L72, LA77, LA96, and LATC06 and the Kabete strain was greater than that between the Fusan and Kabete strains for the P, V, and C genes. The difference in pathogenicity among these strains might be due to the V gene, which has a positive (>1) selection ratio based on the analysis of synonymous (dS) and nonsynonymous (dN) substitution rates (dN/dS ratio [ω]).Entities:
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Year: 2012 PMID： 23118448 PMCID： PMC3497700 DOI： 10.1128/JVI.02362-12
Source DB: PubMed Journal: J Virol ISSN： 0022-538X Impact factor: 5.103