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dc.contributor.authorSILVA JÚNIOR, J. V. J.
dc.contributor.authorARENHART, S.
dc.contributor.authorSANTOS, H. F. dos
dc.contributor.authorALMEIDA-QUEIROZ, S. R.
dc.contributor.authorSILVA, A. N. M. R.
dc.contributor.authorTREVISOL, I. M.
dc.contributor.authorBERTANI, G. R.
dc.contributor.authorGIL, L. H. V. G.
dc.date.accessioned2018-01-26T23:42:11Z-
dc.date.available2018-01-26T23:42:11Z-
dc.date.created2015-10-15
dc.date.issued2014
dc.identifier.citationBrazilian Journal of Microbiology, v. 45, n. 4, p. 1555-1563, 2014.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1026478-
dc.descriptionThe 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.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectIBVD
dc.subjectVirologia molecular
dc.titleEfficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in yeast.
dc.typeArtigo de periódico
dc.date.updated2018-01-26T23:42:11Zpt_BR
dc.subject.thesagroFrango
dc.subject.thesagroDoença de Gumboro
dc.subject.thesagroGenética molecular
dc.subject.nalthesaurusChickens
dc.subject.nalthesaurusInfectious bursal disease virus
dc.subject.nalthesaurusAvibirnavirus
dc.subject.nalthesaurusVertebrate viruses
dc.subject.nalthesaurusMolecular genetics
riaa.ainfo.id1026478
riaa.ainfo.lastupdate2018-01-26
dc.contributor.institutionJOSÉ VALTER JOAQUIM SILVA JÚNIOR, FIOCRUZ; SANDRA ARENHART, FIOCRUZ; HELTON FERNANDES DOS SANTOS, UFRGS/ICBS; SABRINA RIBEIRO DE ALMEIDA-QUEIROZ, FIOCRUZ; ANDRÉA NAZARÉ MONTEIRO RANGEL DA SILVA, FIOCRUZ; IARA MARIA TREVISOL, CNPSA; GIOVANI ROTA, UFPE/LIKA; LAURA HELENA VEGA GONZALES GIL, FIOCRUZ.
Aparece en las colecciones:Artigo em periódico indexado (CNPSA)

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