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Analysis of the genome content of Lactococcus garvieae by genomic interspecies microarray hybridization

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dc.contributor.authorAguado-Urda, Mónica
dc.contributor.authorLópez-Campos, Guillermo H
dc.contributor.authorFernández-Garayzábal, José F
dc.contributor.authorMartin-Sanchez, Fernando
dc.contributor.authorGibello, Alicia
dc.contributor.authorDomínguez, Lucas
dc.contributor.authorBlanco, María M
dc.contributor.funderMinisterio de Ciencia e Innovación (España)
dc.date.accessioned2018-12-11T15:02:15Z
dc.date.available2018-12-11T15:02:15Z
dc.date.issued2010-03-16
dc.description.abstractBACKGROUND: Lactococcus garvieae is a bacterial pathogen that affects different animal species in addition to humans. Despite the widespread distribution and emerging clinical significance of L. garvieae in both veterinary and human medicine, there is almost a complete lack of knowledge about the genetic content of this microorganism. In the present study, the genomic content of L. garvieae CECT 4531 was analysed using bioinformatics tools and microarray-based comparative genomic hybridization (CGH) experiments. Lactococcus lactis subsp. lactis IL1403 and Streptococcus pneumoniae TIGR4 were used as reference microorganisms. RESULTS: The combination and integration of in silico analyses and in vitro CGH experiments, performed in comparison with the reference microorganisms, allowed establishment of an inter-species hybridization framework with a detection threshold based on a sequence similarity of >or= 70%. With this threshold value, 267 genes were identified as having an analogue in L. garvieae, most of which (n = 258) have been documented for the first time in this pathogen. Most of the genes are related to ribosomal, sugar metabolism or energy conversion systems. Some of the identified genes, such as als and mycA, could be involved in the pathogenesis of L. garvieae infections. CONCLUSIONS: In this study, we identified 267 genes that were potentially present in L. garvieae CECT 4531. Some of the identified genes could be involved in the pathogenesis of L. garvieae infections. These results provide the first insight into the genome content of L. garvieae.es_ES
dc.description.peerreviewedSíes_ES
dc.description.sponsorshipThis work was supported partially by projects AGL2005-04775 and AGL2009-12447 of the Ministerio Español de Ciencia e Innovación. M. Aguado-Urda was a recipient of a grant from Centro de Vigilancia Sanitaria Veterinaria (VISAVET), and a PhD grant from the Universidad Complutense de Madrid. The work of Dr. López-Campos and Dr. Martín-Sanchez was partially funded by the COMBIOMED Network and ONTOMINEBASE reseach project (Ministerio Español de Ciencia e Innovación). The authors thank M.P. Gaya for providing the Lactococcus lactis subsp lactis IL1403 strain.es_ES
dc.format.number1es_ES
dc.format.page79es_ES
dc.format.volume10es_ES
dc.identifier.citationBMC Microbiol. 2010 Mar 16;10:79.es_ES
dc.identifier.doi10.1186/1471-2180-10-79es_ES
dc.identifier.e-issn1471-2180es_ES
dc.identifier.issn1471-2180es_ES
dc.identifier.journalBMC microbiologyes_ES
dc.identifier.pubmedID20233401es_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12105/6815
dc.language.isoenges_ES
dc.publisherBioMed Central (BMC)es_ES
dc.relation.publisherversionhttps://doi.org/10.1186/1471-2180-10-79es_ES
dc.repisalud.centroISCIII::Centro Nacional de Microbiologíaes_ES
dc.repisalud.institucionISCIIIes_ES
dc.rights.accessRightsopen accesses_ES
dc.rights.licenseAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subject.meshComparative Genomic Hybridizationes_ES
dc.subject.meshComputational Biologyes_ES
dc.subject.meshComputer Simulationes_ES
dc.subject.meshDNA, Bacteriales_ES
dc.subject.meshDatabases, Genetices_ES
dc.subject.meshLactococcuses_ES
dc.subject.meshOligonucleotide Array Sequence Analysises_ES
dc.subject.meshSpecies Specificityes_ES
dc.subject.meshStreptococcus pneumoniaees_ES
dc.subject.meshGenome, Bacteriales_ES
dc.titleAnalysis of the genome content of Lactococcus garvieae by genomic interspecies microarray hybridizationes_ES
dc.typejournal articlees_ES
dc.type.hasVersionVoRes_ES
dspace.entity.typePublication
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