A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France

Bibliographic Details
Main Author: Vieira, E.
Publication Date: 2010
Other Authors: Neves, J. Drumonde, Gambon, Brigitte, Valero, Eva, Gomes, Ana Catarina, Sousa, Susana, Lima, Maria Teresa, Araújo, Isabel M., Santos, Manuel A. S., Dequin, Sylvie, Casal, Margarida, Schuller, Dorit Elisabeth
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/12036
Summary: Apresentação efectuada nas "Jornadas Portuguesas de Genética, 35, Braga, 2010"
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spelling A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and FranceCollectionSaccharomyces cerevisiaeIndigenous yeastsApresentação efectuada nas "Jornadas Portuguesas de Genética, 35, Braga, 2010"The model organism Saccharomyces cerevisiae stands today at the forefront of molecular biology and functional analysis in genetics and genomics. However, understanding of the ecological, evolutionary and population genetic features that shaped the biology of this species is underscored by a wealth of knowledge on molecular and cellular biology obtained from a very limited number of laboratory strains. In this reasoning, we constituted one of the largest bio-databanks of S. cerevisiae that were obtained from winemaking environments in Portugal and France. During the harvest time of 2001 to 2009, 604 grape samples were collected in appellations of origin in Portugal (Vinho Verde, Dão, Douro, Bairrada, Estremadura, Palmela, Ribatejo, Açores) and France (Languedoc). The grape samples belonged to the varieties Alvarinho, Aragonez, Arinto, Avesso, Baga, Bical, Castelão, Carignan, Loureiro, Maria Gomes, Terrantez, Touriga Nacional and Verdelho. Yeast populations, in particular S. cerevisiae, were isolated after spontaneous fermentation of the extracted grape juice. From the final stage of 258 fermentations, 7740 yeast isolates were obtained, belonging mainly (5496 isolates) to the species S. cerevisiae. An initial genetic screen, based on mitochondrial DNA restriction fragment length polymorphism (mtDNA RFLP), electrophoretic karyotyping or interdelta sequence analysis, was followed by microsatellite analysis of strains with unique genetic profiles. Isolates were assigned to 752 different strains, based on their microsatellite allelic distribution. The resulting web-based autochthonous strain collection is one of the largest S. cerevisiae bio-databanks and is a resource for sustainable biodiversity preservation, equitable sharing of genetic data and winemaking strain selection.Fundação para a Ciência e Tecnologia (FCT)Direcção Regional da Ciência e Tecnologia (DRCT)Universidade do MinhoVieira, E.Neves, J. DrumondeGambon, BrigitteValero, EvaGomes, Ana CatarinaSousa, SusanaLima, Maria TeresaAraújo, Isabel M.Santos, Manuel A. S.Dequin, SylvieCasal, MargaridaSchuller, Dorit Elisabeth2010-062010-06-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/12036enginfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T07:00:49Zoai:repositorium.sdum.uminho.pt:1822/12036Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T16:12:21.850767Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
title A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
spellingShingle A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
Vieira, E.
Collection
Saccharomyces cerevisiae
Indigenous yeasts
title_short A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
title_full A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
title_fullStr A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
title_full_unstemmed A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
title_sort A collection of indigenous saccharomyces cerevisiae strains from appellations of origin in Portugal and France
author Vieira, E.
author_facet Vieira, E.
Neves, J. Drumonde
Gambon, Brigitte
Valero, Eva
Gomes, Ana Catarina
Sousa, Susana
Lima, Maria Teresa
Araújo, Isabel M.
Santos, Manuel A. S.
Dequin, Sylvie
Casal, Margarida
Schuller, Dorit Elisabeth
author_role author
author2 Neves, J. Drumonde
Gambon, Brigitte
Valero, Eva
Gomes, Ana Catarina
Sousa, Susana
Lima, Maria Teresa
Araújo, Isabel M.
Santos, Manuel A. S.
Dequin, Sylvie
Casal, Margarida
Schuller, Dorit Elisabeth
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Vieira, E.
Neves, J. Drumonde
Gambon, Brigitte
Valero, Eva
Gomes, Ana Catarina
Sousa, Susana
Lima, Maria Teresa
Araújo, Isabel M.
Santos, Manuel A. S.
Dequin, Sylvie
Casal, Margarida
Schuller, Dorit Elisabeth
dc.subject.por.fl_str_mv Collection
Saccharomyces cerevisiae
Indigenous yeasts
topic Collection
Saccharomyces cerevisiae
Indigenous yeasts
description Apresentação efectuada nas "Jornadas Portuguesas de Genética, 35, Braga, 2010"
publishDate 2010
dc.date.none.fl_str_mv 2010-06
2010-06-01T00:00:00Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/12036
url http://hdl.handle.net/1822/12036
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
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reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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