After the genome, the new challenge is the proteome. We have progressed toward electrophoretic separation of membrane proteins in a medium that they love, a supported lipid bilayer. The main parameter, measured by FRAPP, was the diffusion coefficient of different objects (lipids, proteins). Studying bilayer behaviour has showed that, on particular supports and in a given temperature range, ripple phase can exist, despite the proximity of the support. Adding salt decreases coulombic interactions which turns to increase the diffusion coefficient over several orders of magnitude, reaching the value for a free-standing bilayer in the fluid phase, meanwhile the main characteristic steps of the global gel/fluid transition are still observed. Esti...
International audienceWe consider the hydrodynamics of lipid bilayers containing transmembrane prote...
AbstractProteins and other macromolecules are believed to hinder molecular lateral diffusion in cell...
The capability of lipid bilayers to exhibit fluid-phase behavior is a fascinating property, which en...
Après le génome, le nouveau défi est celui du protéome. Nous avons progressé vers la mise au point d...
Lipopolymer-containing phospholipid bilayers are important because of their potential as biological ...
Les membranes biologiques, qui compartimentent les différents éléments du vivant, jouent un rôle ess...
Supported lipid bilayers (SLBs) are attractive model systems for studying lipid behaviour, membrane ...
During this thesis, we have investigated the lateral mobility of pospholipids in supported lipid bil...
Membrane proteins play a major role in numerous biological processes. However few techniques are dev...
The trans-membrane protein – proteorhodopsin (pR) has been incorporated into supported lipid bilayer...
The motivation of this work was to produce novel analytical techniques capable of probing the physic...
Existing microfluidic separation technologies for biomolecules commonly rely on single phase liquid ...
Cell Penetrating Peptides (CPPs) are known to be able to cross cell membranes with a cargo through t...
Biomimetic membranes are powerful tools for fundamental studies of transmembrane proteins, and they ...
Membrane proteins are key constituents of the proteome of cells but are poorly characterized, mainly...
International audienceWe consider the hydrodynamics of lipid bilayers containing transmembrane prote...
AbstractProteins and other macromolecules are believed to hinder molecular lateral diffusion in cell...
The capability of lipid bilayers to exhibit fluid-phase behavior is a fascinating property, which en...
Après le génome, le nouveau défi est celui du protéome. Nous avons progressé vers la mise au point d...
Lipopolymer-containing phospholipid bilayers are important because of their potential as biological ...
Les membranes biologiques, qui compartimentent les différents éléments du vivant, jouent un rôle ess...
Supported lipid bilayers (SLBs) are attractive model systems for studying lipid behaviour, membrane ...
During this thesis, we have investigated the lateral mobility of pospholipids in supported lipid bil...
Membrane proteins play a major role in numerous biological processes. However few techniques are dev...
The trans-membrane protein – proteorhodopsin (pR) has been incorporated into supported lipid bilayer...
The motivation of this work was to produce novel analytical techniques capable of probing the physic...
Existing microfluidic separation technologies for biomolecules commonly rely on single phase liquid ...
Cell Penetrating Peptides (CPPs) are known to be able to cross cell membranes with a cargo through t...
Biomimetic membranes are powerful tools for fundamental studies of transmembrane proteins, and they ...
Membrane proteins are key constituents of the proteome of cells but are poorly characterized, mainly...
International audienceWe consider the hydrodynamics of lipid bilayers containing transmembrane prote...
AbstractProteins and other macromolecules are believed to hinder molecular lateral diffusion in cell...
The capability of lipid bilayers to exhibit fluid-phase behavior is a fascinating property, which en...