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Autophagic Proteome in Two Saccharomyces cerevisiae Strains during Second Fermentation for Sparkling Wine Elaboration by Porras-AgÃ1⁄4era, Juan Antonio; Moreno-García, Jaime; González-Jiménez, María del Carmen; Mauricio, Juan Carlos; Moreno, Juan; García-Martínez, Teresa is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.
What is Autophagic Proteome in Two Saccharomyces cerevisiae Strains during Second Fermentation for Sparkling Wine Elaboration about?
A correlation between autophagy and autolysis has been proposed in order to accelerate the acquisition of wine organoleptic properties during sparkling wine elaboration. In this context, a proteomic analysis was carried out in two industrial __Saccharomyces cerevisiae__ strains (P29, conventional sparkling wine strain and G1, implicated in sherry wine elaboration) with the aim of studying the autophagy-related proteome and comparing the effect of CO~2~ overpressure during sparkling wine elaboration. In general, a detrimental effect of pressure and second fermentation development on autophagy-related proteome was observed in both strains, although it was more pronounced in flor yeast strain G1. Proteins mainly involved in autophagy regulation and autophagosome formation in flor yeast G1, and those required for vesicle nucleation and expansion in P29 strain, highlighted in sealed bottle. Proteins Sec2 and Sec18 were detected 3-fold under pressure conditions in P29 and G1 strains, respectively. Moreover, ‘fingerprinting’ obtained from multivariate data analysis established differences in autophagy-related proteome between strains and conditions. Further research is needed to achieve m
Who reads Autophagic Proteome in Two Saccharomyces cerevisiae Strains during Second Fermentation for Sparkling Wine Elaboration?
It is typically read by researchers, students, and practitioners in Biochemistry, Genetics and Molecular Biology.
- Author
- Porras-AgÃ1⁄4era, Juan Antonio; Moreno-García, Jaime; González-Jiménez, María del Carmen; Mauricio, Juan Carlos; Moreno, Juan; García-Martínez, Teresa
- Publisher
- Multidisciplinary Digital Publishing Institute (MDPI) (ISSN 2076-2607)
- Published
- 2020
- Language
- EN
- Field
- Biochemistry, Genetics and Molecular Biology (Life Sciences)