http://purl.uniprot.org/citations/26173145 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/26173145 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/26173145 | http://www.w3.org/2000/01/rdf-schema#comment | "The duck hepatitis A virus (DHAV), a member of the family Picornaviridae, is the major cause of outbreaks with high mortality rates in young ducklings. It has three distinctive serotypes and among them, serotypes 1 (DHAV-1) and 3 (DHAV-3) were recognized in China. To investigate evolutionary and antigenic properties of the major capsid protein VP1 of these two serotypes, a primary target of neutralizing antibodies, we determined the VP1 coding sequences of 19 DHAV-1 (spanning 2000-2012) and 11 DHAV-3 isolates (spanning 2008-2014) associated with disease outbreaks. By bioinformatics analysis of VP1 sequences of these isolates and other DHAV strains reported previously, we demonstrated that DHAV-1 viruses evolved into two genetic lineages, while DHAV-3 viruses exhibited three distinct lineages. The rate of nucleotide substitution for DHAV-1 VP1 genes was estimated to be 5.57 x 10(-4) per site per year, which was about one-third times slower than that for DHAV-3 VP1 genes. The population dynamics analysis showed an upward trend for infection of DHAV-1 viruses over time with little change observed for DHAV-3 viruses. Antigenic study of representative DHAV-1 and DHAV-3 strains covering all observed major lineages revealed no detectable changes in viral neutralization properties within the serotype, despite the lack of cross-neutralization between serotypes 1 and 3 strains. Structural analysis identified VP1 mutations in DHAV-1 and DHAV-3 viruses that underpin the observed antigenic phenotypes. Results of our experiments described here shall give novel insights into evolution and antigenicity of duck picornaviruses."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.org/dc/terms/identifier | "doi:10.1371/journal.pone.0132982"xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Li F."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Li F."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Liu C."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Liu C."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Li Y."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Li Y."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Ma X."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Ma X."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Huang B."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Huang B."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Qi L."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Qi L."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Wang D."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Wang D."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Yu K."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Yu K."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Qin Z."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Qin Z."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Song M."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Song M."xsd:string |
http://purl.uniprot.org/citations/26173145 | http://purl.uniprot.org/core/author | "Sheng Z."xsd:string |