Multiple Genetic Origins of Saccharomyces Cerevisiae in Bakery
Multiple genetic origins of Saccharomyces cerevisiae in bakery Frédéric Bigey, Diego Segond, Lucie Huyghe, Nicolas Agier, Aurélie Bourgais, Anne Friedrich, Delphine Sicard To cite this version: Frédéric Bigey, Diego Segond, Lucie Huyghe, Nicolas Agier, Aurélie Bourgais, et al.. Multiple genetic origins of Saccharomyces cerevisiae in bakery. Comparative genomics of eukaryotic microbes: genomes in flux, and flux between genomes, Oct 2019, Sant Feliu de Guixol, Spain. hal-02950887 HAL Id: hal-02950887 https://hal.archives-ouvertes.fr/hal-02950887 Submitted on 28 Sep 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. genetic diversity of229 propagating a natural sourdough, which is a of mixed naturally fermented domestication of wide diversity of fermented products like wine, Saccharomyces cerevisiae sake, beer, cocoa and bread. While bread is of cultural and historical importance, the highly diverse environments like human, wine, sake, fruits, tree, soil... fruits, tree, human, wine, sake, like highly diverse environments clade on the 1002 genomes whichtree, also includes beer strains. Sourdough strains mosaic are and genetically are to related strains from strains. Selection for strains commercial has maintained autotetraploid. strains mostly to Commercial are related strains of origin the Mixed The origin of bakery strains is polyphyletic.
[Show full text]