Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae

Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae

Trabajo presentado en el International Congress of Grapevine and Wine Sciences, celebrado en Logroño (España), del 7 al 9 de noviembre de 2018

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Main Authors: Tronchoni, Jordi, Mencher-Beltrán, Ana, Curiel, José Antonio, Morales, Pilar, González García, Ramón
Other Authors: Ministerio de Economía y Competitividad (España)
Format: póster de congreso biblioteca
Language:English
Published: 2018-11-07
Online Access:http://hdl.handle.net/10261/194379
http://dx.doi.org/10.13039/501100003329
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spelling dig-icvv-es-10261-1943792022-12-13T12:46:55Z Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae Tronchoni, Jordi Mencher-Beltrán, Ana Curiel, José Antonio Morales, Pilar González García, Ramón Ministerio de Economía y Competitividad (España) Trabajo presentado en el International Congress of Grapevine and Wine Sciences, celebrado en Logroño (España), del 7 al 9 de noviembre de 2018 In an effort to differentiate products, the wine industry is incorporating non-Saccharomyces yeasts as starter cultures. This allows, for the first time, more than one major species to coexist during fermentation. Our group is interested in studying the transcriptomic effects that this new trend has over S. cerevisiae during co-cultivation. We have shown how these non-Saccharomyces yeasts influence the transcriptome of S. cerevisiae under aerobic conditions (conditions similar to the start of fermentation process) and anaerobic conditions (as for most of the fermentation process). The strains assessed have shown how co-inoculation produces a response involving glucose uptake and glycolysis, cell wall lipid metabolism, and the use of alternative nitrogen sources. In this new work with M. pulcherrima, this aerobic specialist yeast triggers the strongest transcriptional effect over glycolysis that we have observed so far. We describe this transcriptional reconfiguration as “Crabtree like effect” because of the parallelism with this metabolic trait. One hypothesis that we are testing points to the higher dissolved oxygen needs of M. pulcherrima as a trigger for this response. This works shows how different species have different necessities during the wine making processes and they have to be taken into account to achieve the desired results MINECO (AGL2015-63629-R; PhD AM; PostDoc JAC). Peer reviewed 2019-11-12T10:36:13Z 2019-11-12T10:36:13Z 2018-11-07 póster de congreso http://purl.org/coar/resource_type/c_6670 International Congress of Grapevine and Wine Sciences (2018) http://hdl.handle.net/10261/194379 http://dx.doi.org/10.13039/501100003329 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2015-63629-R Sí none
institution ICVV ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-icvv-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del ICVV España
language English
description Trabajo presentado en el International Congress of Grapevine and Wine Sciences, celebrado en Logroño (España), del 7 al 9 de noviembre de 2018
author2 Ministerio de Economía y Competitividad (España)
author_facet Ministerio de Economía y Competitividad (España)
Tronchoni, Jordi
Mencher-Beltrán, Ana
Curiel, José Antonio
Morales, Pilar
González García, Ramón
format póster de congreso
author Tronchoni, Jordi
Mencher-Beltrán, Ana
Curiel, José Antonio
Morales, Pilar
González García, Ramón
spellingShingle Tronchoni, Jordi
Mencher-Beltrán, Ana
Curiel, José Antonio
Morales, Pilar
González García, Ramón
Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
author_sort Tronchoni, Jordi
title Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
title_short Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
title_full Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
title_fullStr Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
title_full_unstemmed Interaction with M. pulcherrima promotes a transcriptional Crabtree like effect response in S. cerevisiae
title_sort interaction with m. pulcherrima promotes a transcriptional crabtree like effect response in s. cerevisiae
publishDate 2018-11-07
url http://hdl.handle.net/10261/194379
http://dx.doi.org/10.13039/501100003329
work_keys_str_mv AT tronchonijordi interactionwithmpulcherrimapromotesatranscriptionalcrabtreelikeeffectresponseinscerevisiae
AT mencherbeltranana interactionwithmpulcherrimapromotesatranscriptionalcrabtreelikeeffectresponseinscerevisiae
AT curieljoseantonio interactionwithmpulcherrimapromotesatranscriptionalcrabtreelikeeffectresponseinscerevisiae
AT moralespilar interactionwithmpulcherrimapromotesatranscriptionalcrabtreelikeeffectresponseinscerevisiae
AT gonzalezgarciaramon interactionwithmpulcherrimapromotesatranscriptionalcrabtreelikeeffectresponseinscerevisiae
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