Cellar-Associated Saccharomyces cerevisiae Population Structure Revealed High-Level Diversity and Perennial Persistence at Sauternes Wine Estates.
| dc.rights.license | open | en_US |
| hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | BORLIN, Marine | |
| hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | VENET, Pauline | |
| hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | CLAISSE, Olivier
ORCID: 0000-0002-6273-6289 IDREF: 134190726 | |
| dc.contributor.author | SALIN, Franck | |
| dc.contributor.author | LEGRAS, Jean-Luc | |
| hal.structure.identifier | Unité de Recherche Oenologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | MASNEUF POMAREDE, Isabelle
ORCID: 0000-0002-8806-8944 IDREF: 13239667X | |
| dc.date.accessioned | 2021-04-07T12:31:46Z | |
| dc.date.available | 2021-04-07T12:31:46Z | |
| dc.date.issued | 2016-05-15 | |
| dc.identifier.issn | 1098-5336 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/26888 | |
| dc.description.abstractEn | Three wine estates (designated A, B, and C) were sampled in Sauternes, a typical appellation of the Bordeaux wine area producing sweet white wine. From those wine estates, 551 yeast strains were collected between 2012 and 2014, added to 102 older strains from 1992 to 2011 from wine estate C. All the strains were analyzed through 15 microsatellite markers, resulting in 503 unique Saccharomyces cerevisiae genotypes, revealing high genetic diversity and a low presence of commercial yeast starters. Population analysis performed using Fst genetic distance or ancestry profiles revealed that the two closest wine estates, B and C, which have juxtaposed vineyard plots and common seasonal staff, share more related isolates with each other than with wine estate A, indicating exchange between estates. The characterization of isolates collected 23 years ago at wine estate C in relation to recent isolates obtained at wine estate B revealed the long-term persistence of isolates. Last, during the 2014 harvest period, a temporal succession of ancestral subpopulations related to the different batches associated with the selective picking of noble rotted grapes was highlighted. High genetic diversity of S. cerevisiae isolates from spontaneous fermentation on wine estates in the Sauternes appellation of Bordeaux was revealed. Only 7% of all Sauternes strains were considered genetically related to specific commercial strains. The long-term persistence (over 20 years) of S. cerevisiae profiles on a given wine estate is highlighted. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Biota | |
| dc.subject.en | DNA | |
| dc.subject.en | Fungal | |
| dc.subject.en | Environmental Microbiology | |
| dc.subject.en | Genetic Variation | |
| dc.subject.en | Genotype | |
| dc.subject.en | Microsatellite Repeats | |
| dc.subject.en | Molecular Typing | |
| dc.subject.en | Mycological Typing Techniques | |
| dc.subject.en | Saccharomyces cerevisiae | |
| dc.subject.en | Time Factors | |
| dc.subject.en | Wine | |
| dc.title.en | Cellar-Associated Saccharomyces cerevisiae Population Structure Revealed High-Level Diversity and Perennial Persistence at Sauternes Wine Estates. | |
| dc.title.alternative | Appl Environ Microbiol | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1128/AEM.03627-15 | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | en_US |
| dc.identifier.pubmed | 26969698 | en_US |
| bordeaux.journal | Applied and Environmental Microbiology | en_US |
| bordeaux.page | 2909-2918 | en_US |
| bordeaux.volume | 82 | en_US |
| bordeaux.hal.laboratories | Oenologie - EA 4577 | en_US |
| bordeaux.issue | 10 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | Bordeaux INP | en_US |
| bordeaux.institution | INRAE | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | pubmed | |
| hal.export | false | |
| workflow.import.source | pubmed | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20and%20Environmental%20Microbiology&rft.date=2016-05-15&rft.volume=82&rft.issue=10&rft.spage=2909-2918&rft.epage=2909-2918&rft.eissn=1098-5336&rft.issn=1098-5336&rft.au=BORLIN,%20Marine&VENET,%20Pauline&CLAISSE,%20Olivier&SALIN,%20Franck&LEGRAS,%20Jean-Luc&rft.genre=article |
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