Saccharomyces cerevisiae nutrient signaling pathways show an unexpected early activation pattern during winemaking

[Background] accharomyces cerevisiae wine strains can develop stuck or sluggish fermentations when nutrients are scarce or suboptimal. Nutrient sensing and signaling pathways, such as PKA, TORC1 and Snf1, work coordinately to adapt growth and metabolism to the amount and balance of the different nut...

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Detalles Bibliográficos
Autores: Vallejo, Beatriz, Matallana, Emilia, Aranda, Agustín
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/213621
Acceso en línea:http://hdl.handle.net/10261/213621
Access Level:acceso abierto
Palabra clave:Saccharomyces cerevisiae
Wine
Nutrient signaling pathways
TORC1
Snf1
Nitrogen catabolite repression
Descripción
Sumario:[Background] accharomyces cerevisiae wine strains can develop stuck or sluggish fermentations when nutrients are scarce or suboptimal. Nutrient sensing and signaling pathways, such as PKA, TORC1 and Snf1, work coordinately to adapt growth and metabolism to the amount and balance of the different nutrients in the medium. This has been exhaustively studied in laboratory strains of S. cerevisiae and laboratory media, but much less under industrial conditions.