Aminoglycoside 6'-N acetyltransferase-Ii (AAC(6')-Ii) causes antibiotic resistance towards aminoglycosides (Amg), a class of clinically important antibiotics that is effective against Gram-positive and Gram-negative bacteria. This chromosomally-encoded homodimer from Enterococcus faecium catalyzes the transfer of an acetyl group from acetyl coenzyme A (AcCoA) to the 6' amine of most aminoglycosides. Such modification alters the binding affinity of Amg towards its ribosomal target in the bacteria, thereby diminishing its bactericidal activity. The Auclair lab has previously designed and synthesized a series of low nanomolar-affinity bisubstrate inhibitors by covalently linking aminoglycosides and AcCoA. We envisaged that a combined use with ...
Abstract Aminoglycoside antibiotics are protein synthesis inhibitors applied to treat infections cau...
Resistance to antibiotics is becoming a world-wide threat. Microorganisms are able to withstand drug...
L'émergence de bactéries résistantes aux antibiotiques constitue un problème majeur de santé publiqu...
Allostery is the change in structure, dynamics and/or function in biological macromolecules upon bin...
Aminoglycosides are broad-spectrum antibiotics that target the A-site of bacterial 16S ribosomal RNA...
Aminoglycosides are broad-spectrum antibiotics used in the treatment of serious infections. With the...
The bifunctional AAC(6')-Ie/APH(2'')-Ia is one of the most prolific resistance factors for aminoglyc...
Antibiotic resistance is a serious concern in nosocomial bacterial infections. The extensive use of ...
Aminoglycosides are a class of broad-spectrum antibiotics that first came to prominence in the 1950s...
The galactosylceramide or GalCer, a glycolipid derived, is a cellular receptor of the HIV. It acts t...
Ces travaux de thèse s'articulent autour de deux projets : les études structure-fonction de l'aminop...
Despite the tremendous progress of the last decades, many efforts are still being directed towards a...
Breast cancer remains one of the most persistent threats to women's health in the Western world. The...
Approche multi-échelle pour l’étude de la réaction de N-acylation enzymatique d’acides aminés La réa...
L’angiogenèse étant un processus limité dans des conditions physiologiques et un processus clé dans ...
Abstract Aminoglycoside antibiotics are protein synthesis inhibitors applied to treat infections cau...
Resistance to antibiotics is becoming a world-wide threat. Microorganisms are able to withstand drug...
L'émergence de bactéries résistantes aux antibiotiques constitue un problème majeur de santé publiqu...
Allostery is the change in structure, dynamics and/or function in biological macromolecules upon bin...
Aminoglycosides are broad-spectrum antibiotics that target the A-site of bacterial 16S ribosomal RNA...
Aminoglycosides are broad-spectrum antibiotics used in the treatment of serious infections. With the...
The bifunctional AAC(6')-Ie/APH(2'')-Ia is one of the most prolific resistance factors for aminoglyc...
Antibiotic resistance is a serious concern in nosocomial bacterial infections. The extensive use of ...
Aminoglycosides are a class of broad-spectrum antibiotics that first came to prominence in the 1950s...
The galactosylceramide or GalCer, a glycolipid derived, is a cellular receptor of the HIV. It acts t...
Ces travaux de thèse s'articulent autour de deux projets : les études structure-fonction de l'aminop...
Despite the tremendous progress of the last decades, many efforts are still being directed towards a...
Breast cancer remains one of the most persistent threats to women's health in the Western world. The...
Approche multi-échelle pour l’étude de la réaction de N-acylation enzymatique d’acides aminés La réa...
L’angiogenèse étant un processus limité dans des conditions physiologiques et un processus clé dans ...
Abstract Aminoglycoside antibiotics are protein synthesis inhibitors applied to treat infections cau...
Resistance to antibiotics is becoming a world-wide threat. Microorganisms are able to withstand drug...
L'émergence de bactéries résistantes aux antibiotiques constitue un problème majeur de santé publiqu...