La répression catabolique désigne un mode de régulation très répandu chez les bactéries, par lequel les enzymes nécessaires à l'import et la digestion de certaines sources carbonées sont réprimées en présence d'une source carbonée avantageuse, par exemple le glucose dans le cas de la bactérie E. coli. Nous proposons une approche mathématique et expérimentale pour séparer et évaluer l'importance des différents mécanismes de la répression catabolique. En particulier, nous montrons que l'AMP cyclique et l'état physiologique de la cellule jouent tous deux un rôle important dans la régulation de gènes sujets à la ré- pression catabolique. Nous présentons également des travaux méthodologiques réalisés dans le cadre de cette étude et contribuant à...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
The adaptation of bacteria to changes in their environment is controlled by a large and complex regu...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
International audienceCarbon catabolite repression is an important regulatory mechanism allowing bac...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
peer reviewedA dynamic mathematical model was developed to describe the uptake of various carbohydra...
International audienceBackgroundCarbon catabolite repression (CCR) controls the order in which diffe...
International audienceBackgroundCarbon catabolite repression (CCR) controls the order in which diffe...
A dynamic mathematical model was developed to describe the uptake of various carbohydrates (glucose,...
A dynamic mathematical model was developed to describe the uptake of various carbohydrates (glucose,...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
The adaptation of bacteria to changes in their environment is controlled by a large and complex regu...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
Carbon Catabolite Repression (CCR) is a wide-spread mode of regulation in bacteria by which the enzy...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
International audienceCarbon catabolite repression is an important regulatory mechanism allowing bac...
International audienceCarbon catabolite repression (CCR) controls the order in which different carbo...
peer reviewedA dynamic mathematical model was developed to describe the uptake of various carbohydra...
International audienceBackgroundCarbon catabolite repression (CCR) controls the order in which diffe...
International audienceBackgroundCarbon catabolite repression (CCR) controls the order in which diffe...
A dynamic mathematical model was developed to describe the uptake of various carbohydrates (glucose,...
A dynamic mathematical model was developed to describe the uptake of various carbohydrates (glucose,...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
A mathematical model to describe carbon catabolite repression in Escherichia coli is developed and i...
The adaptation of bacteria to changes in their environment is controlled by a large and complex regu...