Dans cette thèse de doctorat, la structure de membranes naturelles et modèles et leurs interactions avec des molécules biologiquement actives ont été étudiées au moyen de la réflectométrie de neutrons. Les lipides naturels ont été extraits de la levure Pichia pastoris, poussée en milieux deutéré et hydrogéné. L’analyse a montré que la quantité relative de phospholipides n’est pas affectée par le changement en composition isotopique du milieu de croissance. Cependant, les cellules de levures deutérées contiennent principalement des acides gras C18 :1 alors que le degré d’insaturation est plus élevé chez les levures hydrogénés. Diminuer la température du milieu de croissance permet d’augmenter le degré d’insaturation des acides gras chez les ...
Cytochrome b5 was reconstituted with a highly deuterated phospholipid to form ordered multilayers co...
AbstractThe structure of oriented 1-stearoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine bilayers ...
Phospholipidsysteme dienen häufig als einfache Modellsysteme, um grundlegende Eigenschaft...
The formation and structural investigation of planar bilayers from synthetic lipids and natural extr...
Cette thèse porte sur les modèles de membranes cellulaires utilisés dans l'étude des interactions pe...
La formation et l'étude structurale de bicouches planes formées à partir de lipides synthétiques et ...
Membranes that surround cells and separate their contents fromthe external environment are ubiquitou...
Although neutron reflectometry has been used to study surfaces and interfaces for decades, recent ad...
The deuteration of biomolecules provides advanced opportunities for neutron scattering studies. For ...
AbstractWe have determined the molecular structures of commonly used phosphatidylglycerols (PGs) in ...
We review recent developments in the rapidly growing field of membrane biophysics, with a focus on t...
The carefully controlled permeability of cellular membranes to biological molecules is key to life. ...
We investigated the insertion of small potassium (K+) channel proteins (KcvMA-1D and KcvNTS) into mo...
The combination of in vitro models of biological membranes based on solid-supported lipid bilayers (...
To assess the structure of complex biomembranes, the use of asymmetric model systems is rare, due to...
Cytochrome b5 was reconstituted with a highly deuterated phospholipid to form ordered multilayers co...
AbstractThe structure of oriented 1-stearoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine bilayers ...
Phospholipidsysteme dienen häufig als einfache Modellsysteme, um grundlegende Eigenschaft...
The formation and structural investigation of planar bilayers from synthetic lipids and natural extr...
Cette thèse porte sur les modèles de membranes cellulaires utilisés dans l'étude des interactions pe...
La formation et l'étude structurale de bicouches planes formées à partir de lipides synthétiques et ...
Membranes that surround cells and separate their contents fromthe external environment are ubiquitou...
Although neutron reflectometry has been used to study surfaces and interfaces for decades, recent ad...
The deuteration of biomolecules provides advanced opportunities for neutron scattering studies. For ...
AbstractWe have determined the molecular structures of commonly used phosphatidylglycerols (PGs) in ...
We review recent developments in the rapidly growing field of membrane biophysics, with a focus on t...
The carefully controlled permeability of cellular membranes to biological molecules is key to life. ...
We investigated the insertion of small potassium (K+) channel proteins (KcvMA-1D and KcvNTS) into mo...
The combination of in vitro models of biological membranes based on solid-supported lipid bilayers (...
To assess the structure of complex biomembranes, the use of asymmetric model systems is rare, due to...
Cytochrome b5 was reconstituted with a highly deuterated phospholipid to form ordered multilayers co...
AbstractThe structure of oriented 1-stearoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine bilayers ...
Phospholipidsysteme dienen häufig als einfache Modellsysteme, um grundlegende Eigenschaft...