ArticlePloS one2014
Population structure and comparative genome hybridization of European flor yeast reveal a unique group of Saccharomyces cerevisiae strains with few gene duplications in their genome.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 47 citations in OpenAlex.
- Genetic diversity and population structure of Saccharomyces cerevisiae isolated from Turkish sourdough by iPBS-retrotransposons markers.Archives of microbiology · 2022Article
- Genomic Adaptations ofMicroorganisms · 2022Review
- Molecular Genetic Analysis with Microsatellite-like Loci Reveals Specific Dairy-Associated and Environmental Populations of the YeastMicroorganisms · 2022Article
- Revisiting the Taxonomic Synonyms and Populations ofMicroorganisms · 2020Article
- Transcriptome Profile of Yeast Strain Used for Biological Wine Aging Revealed Dynamic Changes of Gene Expression in Course of Flor Development.Frontiers in microbiology · 2020Article
- A polyploid admixed origin of beer yeasts derived from European and Asian wine populations.PLoS biology · 2019Article
- Aneuploidy and Ethanol Tolerance inFrontiers in genetics · 2019Article
- Genetic variability and physiological traits of Saccharomyces cerevisiae strains isolated from "Vale dos Vinhedos" vineyards reflect agricultural practices and history of this Brazilian wet subtropical area.World journal of microbiology & biotechnology · 2018Article
- Adaptation of S. cerevisiae to Fermented Food Environments Reveals Remarkable Genome Plasticity and the Footprints of Domestication.Molecular biology and evolution · 2018Article
- Flor Yeast Diversity and Dynamics in Biologically Aged Wines.Frontiers in microbiology · 2018Article
- Whole-Genome Analysis of Three Yeast Strains Used for Production of Sherry-Like Wines Revealed Genetic Traits Specific to Flor Yeasts.Frontiers in microbiology · 2018Article
- Flor Yeast: New Perspectives Beyond Wine Aging.Frontiers in microbiology · 2016Review
- Diversity and adaptive evolution of Saccharomyces wine yeast: a review.FEMS yeast research · 2015Review
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Authors and funding
3 authors at 3 institutions in 1 country.
Funding
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Abstract
Wine biological aging is a wine making process used to produce specific beverages in several countries in Europe, including Spain, Italy, France, and Hungary. This process involves the formation of a velum at the surface of the wine. Here, we present the first large scale comparison of all European flor strains involved in this process. We inferred the population structure of these European flor strains from their microsatellite genotype diversity and analyzed their ploidy. We show that almost all of these flor strains belong to the same cluster and are diploid, except for a few Spanish strains. Comparison of the array hybridization profile of six flor strains originating from these four countries, with that of three wine strains did not reveal any large segmental amplification. Nonetheless, some genes, including YKL221W/MCH2 and YKL222C, were amplified in the genome of four out of six flor strains. Finally, we correlated ICR1 ncRNA and FLO11 polymorphisms with flor yeast population structure, and associate the presence of wild type ICR1 and a long Flo11p with thin velum formation in a cluster of Jura strains. These results provide new insight into the diversity of flor yeast and show that combinations of different adaptive changes can lead to an increase of hydrophobicity and affect velum formation.
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