Genome Characterization of natural Saccharomyces hybrids of biotechnological interest
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Genome Characterization of natural Saccharomyces hybrids of biotechnological interest

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Genome Characterization of natural Saccharomyces hybrids of biotechnological interest

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dc.contributor.advisor Barrio Esparducer, Eladio
dc.contributor.advisor Belloch, Carmela
dc.contributor.author Peris Navarro, David
dc.contributor.other Departament de Genètica es_ES
dc.date.accessioned 2012-10-24T11:54:23Z
dc.date.available 2012-11-24T07:10:03Z
dc.date.issued 2012
dc.date.submitted 26-10-2012 es_ES
dc.identifier.uri http://hdl.handle.net/10550/24743
dc.description.abstract At present, the genus Saccharomyces comprises seven species according to their patterns of breeding. The species boundaries are not clear due to the description of several reticulate events due to introgression and hybridization. In the last decade, new natural hybrids have been described in wine and brewing, such as S. cerevisiae x S. kudriavzevii. Due to new practices in wine and beer production, together with consequences in grape properties due to climatic change, led biotechnological companies to search for new yeast strains. In this context, hybrids have become of importance to biotechnological industries because they show good fermentative performance at low temperatures and produce new organoleptic compounds of industrial interest. This doctoral thesis explores the evolution of the natural S. cerevisiae x S. kudriavzevii hybrids and the importance of hybridization in the evolution of the Saccharomyces species. This study was performed by using different molecular approaches combined with bioinformatic tools for phylogenetic tree/networks reconstruction and data analysis. Understanding the origin and genome characteristics of natural S. cerevisiae x S. kudriavzevii hybrids are our priority for obtaining, in the future, personalized yeasts with new properties of biotechnological interest. es_ES
dc.format.extent 303 p. es_ES
dc.language.iso en es_ES
dc.subject yeasts; molecular genetics; Saccharomyces es_ES
dc.subject molecular genetics en
dc.subject saccharomyces en
dc.title Genome Characterization of natural Saccharomyces hybrids of biotechnological interest es_ES
dc.type info:eu-repo/semantics/doctoralThesis es_ES
dc.subject.unesco UNESCO::CIENCIAS DE LA VIDA::Biología molecular ::Biología molecular de microorganismos es_ES
dc.subject.unesco UNESCO::CIENCIAS DE LA VIDA::Genética ::Genética de poblaciones es_ES
dc.embargo.terms 1 month es_ES

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