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DIGITAL.CSIC
Conference object . 2019 . Peer-reviewed
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Impacto de priones tipo [GAR+] sobre levaduras enológicas

Authors: Mencher-Beltrán, Ana; Curiel, José Antonio; Morales, Pilar; Tronchoni, Jordi; Rodrigues, Alda Joao; Patil, Kiran R.; Jouhten, Paula; +1 Authors

Impacto de priones tipo [GAR+] sobre levaduras enológicas

Abstract

[GAR+] es un elemento epigenético de tipo prion que alivia la represión por catabolito en Saccharomyces cerevisiae. La represión por catabolito de carbono es un fenómeno común en muchos microorganismos por el cual la transcripción de los genes implicados en la utilización de fuentes de carbono alternativas está reprimida en presencia de algunos azúcares, fundamentalmente la glucosa y la fructosa ya que éstos son metabolizados con mejor eficiencia. Tras su descubrimiento, se propuso que este elemento podía tener relevancia tanto sobre la supervivencia de las levaduras enológicas y su eficiencia en la utilización de sustratos, como sobre el rendimiento alcohólico durante la fermentación. Sin embargo, otros resultados de los mismos grupos de investigación no parecen apoyar estas expectativas [1,2]. Asimismo, también se ha propuesto su implicación en paradas de fermentación.

Trabajo presentado en el XXI Congreso Nacional de Microbiología de los Alimentos, celebrado en Tarragona (España), del 17 al 20 de septiembre de 2018

Este trabajo ha sido financiado por el Ministerio de Economía, Industria y Competitividad (AGL2015-63629-R; PhD AM, AJR; PostDoc JAC).

Peer reviewed

Country
Spain
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    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green