ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2014
Efficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in yeast.
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 6 citations in OpenAlex.
- Glycogen synthase kinase 3 promotes the proliferation of porcine epidemic diarrhoea virus by phosphorylating the nucleocapsid protein.Virulence · 2025Article
- Article
- Infectious bursal disease virus in poultry: current status and future prospects.Veterinary medicine (Auckland, N.Z.) · 2016Review
- Use of homologous recombination in yeast to create chimeric bovine viral diarrhea virus cDNA clones.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]Article
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Infectious Bursal Disease Virus (IBDV) causes immunosuppression in young chickens. Advances in molecular virology and vaccines for IBDV have been achieved by viral reverse genetics (VRG). VRG for IBDV has undergone changes over time, however all strategies used to generate particles of IBDV involves multiple rounds of amplification and need of in vitro ligation and restriction sites. The aim of this research was to build the world's first VRG for IBDV by yeast-based homologous recombination; a more efficient, robust and simple process than cloning by in vitro ligation. The wild type IBDV (Wt-IBDV-Br) was isolated in Brazil and had its genome cloned in pJG-CMV-HDR vector by yeast-based homologous recombination. The clones were transfected into chicken embryo fibroblasts and the recovered virus (IC-IBDV-Br) showed genetic stability and similar phenotype to Wt-IBDV-Br, which were observed by nucleotide sequence, focus size/morphology and replication kinetics, respectively. Thus, IBDV reverse genetics by yeast-based homologous recombination provides tools to IBDV understanding and vaccines/viral vectors development.
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