Les stérols font partie du lipidome des levures et sont essentiels pour leur croissance, leur métabolisme et leur viabilité, en particulier vis-à-vis de conditions de stress rencontrées par la levure pendant la fermentation alcoolique en œnologie. L'ergostérol est le stérol levurien, synthétisé en présence d'oxygène, tandis que les phytostérols (présents dans les particules solides des moûts de raisin) sont des stérols assimilés par les levures Saccharomyces cerevisiae lors de la fermentation œnologique (en anaérobiose). Cependant, une clarification excessive des moûts de raisin entraîne une perte de la quantité de phytostérols, ce qui peut conduire à des fermentations languissantes ou des arrêts de fermentation. L'impact physiologique de l...
The sterol composition of membranes is known to influence many phenotypes of yeast. However, a syste...
Wine is an aggressive/stressful growth medium; it is depleted of micronutrients, rich in ethanol and...
Unsaturated fatty acids and sterols are essential constituents of the yeast plasma membrane. Recentl...
It could be established that the total sterol content is an individual and reproducible characterist...
Sterols are a fraction of the eukaryotic lipidome that is essential for the maintenance of cell memb...
The effect of cellular ergosterol on the fermentation ability of four different Saccharomyces cerevi...
During alcoholic fermentation, grape solids provide sterols which are necessary for yeast metabolism...
Differences in the formation of ergosterol in yeast cells have been found amongst several wine yeast...
Responsible for plasma membrane structure maintenance in eukaryotic organisms, sterols are essential...
CITATION: Venter, J. J., et al. 1989. Relationship between ergosterol concentrations in wine yeast a...
Ergosterol, an important pharmaceutical intermediate, is the precursor of liposoluble vitamin D2 and...
L’expression aromatique fruitée des vins rouges a été le sujet de nombreuses études qui démontrent q...
La present tesi doctoral pretén profunditzar en el coneixement sobre la resposta estrès dels llevats...
Ce travail est une étude sur l’influence des mutations de gènes de la levure Saccharomyces cerevisia...
Objective of this study was to optimize ergosterol production by yeast strain Saccharomyces cerevisi...
The sterol composition of membranes is known to influence many phenotypes of yeast. However, a syste...
Wine is an aggressive/stressful growth medium; it is depleted of micronutrients, rich in ethanol and...
Unsaturated fatty acids and sterols are essential constituents of the yeast plasma membrane. Recentl...
It could be established that the total sterol content is an individual and reproducible characterist...
Sterols are a fraction of the eukaryotic lipidome that is essential for the maintenance of cell memb...
The effect of cellular ergosterol on the fermentation ability of four different Saccharomyces cerevi...
During alcoholic fermentation, grape solids provide sterols which are necessary for yeast metabolism...
Differences in the formation of ergosterol in yeast cells have been found amongst several wine yeast...
Responsible for plasma membrane structure maintenance in eukaryotic organisms, sterols are essential...
CITATION: Venter, J. J., et al. 1989. Relationship between ergosterol concentrations in wine yeast a...
Ergosterol, an important pharmaceutical intermediate, is the precursor of liposoluble vitamin D2 and...
L’expression aromatique fruitée des vins rouges a été le sujet de nombreuses études qui démontrent q...
La present tesi doctoral pretén profunditzar en el coneixement sobre la resposta estrès dels llevats...
Ce travail est une étude sur l’influence des mutations de gènes de la levure Saccharomyces cerevisia...
Objective of this study was to optimize ergosterol production by yeast strain Saccharomyces cerevisi...
The sterol composition of membranes is known to influence many phenotypes of yeast. However, a syste...
Wine is an aggressive/stressful growth medium; it is depleted of micronutrients, rich in ethanol and...
Unsaturated fatty acids and sterols are essential constituents of the yeast plasma membrane. Recentl...