La conception de nouveaux produits laitiers fermentés fonctionnalisés avec les peptides bioactifs est l'une des stratégies prometteuses pour le développement d'aliments fonctionnels. L'objectif de cette thèse s'inscrit ainsi dans une démarche de production d'un lait fermenté contenant un peptide anxiolytique, l'alpha-casozépine (alpha-CZP ; f91-100 de la CN-alpha s1 bovine) ou du fragment plus court (f91-97). Dans un premier temps, nous avons étudié la stabilité des peptides bioactifs vis-à-vis des souches ayant le phénotype PrtS+ (LMD-9) et PrtS- (CNRZ1066) de S. thermophilus. Il s'est avéré que les deux souches sont capables d'hydrolyser le peptide en fragments plus courts par l'activité peptidasique de surface. Il a été vérifié que l'hyd...
To compensate for their amino acid auxotrophy, lactobacilli have developed the ability to hydrolyze ...
Bioactive peptides are a very heterogeneous group of compounds that may influence several physiologi...
In the flavor development peptidases play a very important role since the wide variety of peptides a...
We are interested in the production of bioactive peptides in fermented milk by the lactic acid bacte...
Nous nous intéressons à la production de peptides bioactifs dans des laits fermentés par la bactérie...
There is a growing interest in the incorporation of functional foods in the daily diet to achieve he...
The inability of lactic acid bacteria to synthesize a large number of animo acids necessitates the p...
S. thermophilus est une bactérie largement employée dans la fabrication des produits laitiers. La ca...
The goal of this thesis was to answer one question in particular: can one increase the quantity or t...
The goal of this thesis was to answer one question in particular: can one increase the quantity or t...
Since old, cheese is an important ingredient of human nutrition. It is only 100 years ago that it wa...
S. thermophilus est une bactérie largement employée dans la fabrication des produits laitiers. La ca...
S. thermophilus is a widely used bacterium in the manufacture of dairy products. The capacity of S. ...
The cell envelope-associated proteinases (CEPs) of the lactobacilli have key roles in bacterial nutr...
International audienceTo compensate for their amino acid auxotrophy, lactobacilli have developed the...
To compensate for their amino acid auxotrophy, lactobacilli have developed the ability to hydrolyze ...
Bioactive peptides are a very heterogeneous group of compounds that may influence several physiologi...
In the flavor development peptidases play a very important role since the wide variety of peptides a...
We are interested in the production of bioactive peptides in fermented milk by the lactic acid bacte...
Nous nous intéressons à la production de peptides bioactifs dans des laits fermentés par la bactérie...
There is a growing interest in the incorporation of functional foods in the daily diet to achieve he...
The inability of lactic acid bacteria to synthesize a large number of animo acids necessitates the p...
S. thermophilus est une bactérie largement employée dans la fabrication des produits laitiers. La ca...
The goal of this thesis was to answer one question in particular: can one increase the quantity or t...
The goal of this thesis was to answer one question in particular: can one increase the quantity or t...
Since old, cheese is an important ingredient of human nutrition. It is only 100 years ago that it wa...
S. thermophilus est une bactérie largement employée dans la fabrication des produits laitiers. La ca...
S. thermophilus is a widely used bacterium in the manufacture of dairy products. The capacity of S. ...
The cell envelope-associated proteinases (CEPs) of the lactobacilli have key roles in bacterial nutr...
International audienceTo compensate for their amino acid auxotrophy, lactobacilli have developed the...
To compensate for their amino acid auxotrophy, lactobacilli have developed the ability to hydrolyze ...
Bioactive peptides are a very heterogeneous group of compounds that may influence several physiologi...
In the flavor development peptidases play a very important role since the wide variety of peptides a...