Search Results - "Laux, Valérie"

Multi-lamellar organization of fully deuterated lipid extracts of yeast membranes by Gerelli, Yuri, de Ghellinck, Alexis, Jouhet, Juliette, Laux, Valérie, Haertlein, Michael, Fragneto, Giovanna

“…Neutron scattering studies on mimetic biomembranes are currently limited by the low availability of deuterated unsaturated lipid species. In the present work,…”
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Strikingly Different Roles of SARS-CoV‑2 Fusion Peptides Uncovered by Neutron Scattering by Santamaria, Andreas, Batchu, Krishna C, Matsarskaia, Olga, Prévost, Sylvain F, Russo, Daniela, Natali, Francesca, Seydel, Tilo, Hoffmann, Ingo, Laux, Valérie, Haertlein, Michael, Darwish, Tamim A, Russell, Robert A, Corucci, Giacomo, Fragneto, Giovanna, Maestro, Armando, Zaccai, Nathan R

“…Coronavirus disease-2019 (COVID-19), a potentially lethal respiratory illness caused by the coronavirus SARS-CoV-2, emerged in the end of 2019 and has since…”
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Biomolecular Deuteration for Neutron Structural Biology and Dynamics by Haertlein, Michael, Moulin, Martine, Devos, Juliette M, Laux, Valerie, Dunne, Orla, Forsyth, V Trevor

“…Neutron scattering studies provide important information in structural biology that is not accessible using other approaches. The uniqueness of the technique,…”
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Investigation on the relationship between lipid composition and structure in model membranes composed of extracted natural phospholipids by Santamaria, Andreas, Batchu, Krishna C., Fragneto, Giovanna, Laux, Valérie, Haertlein, Michael, Darwish, Tamim A., Russell, Robert A., Zaccai, Nathan R., Guzmán, Eduardo, Maestro, Armando

“…[Display omitted] Unravelling the structural diversity of cellular membranes is a paramount challenge in life sciences. In particular, lipid composition…”
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The impact of deuteration on natural and synthetic lipids: A neutron diffraction study by Luchini, Alessandra, Delhom, Robin, Demé, Bruno, Laux, Valérie, Moulin, Martine, Haertlein, Michael, Pichler, Harald, Strohmeier, Gernot A., Wacklin, Hanna, Fragneto, Giovanna

“…[Display omitted] •Neutron diffraction used to investigate natural and synthetic lipid mixtures.•Extracts composition changes for cells grown in deuterated or…”
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Developing advanced models of biological membranes with hydrogenous and deuterated natural glycerophospholipid mixtures by Corucci, Giacomo, Batchu, Krishna Chaithanya, Luchini, Alessandra, Santamaria, Andreas, Frewein, Moritz Paul Karl, Laux, Valèrie, Haertlein, Michael, Yamaryo-Botté, Yoshiki, Botté, Cyrille Y., Sheridan, Thomas, Tully, Mark, Maestro, Armando, Martel, Anne, Porcar, Lionel, Fragneto, Giovanna

“…Cellular membranes are complex systems that consist of hundreds of different lipid species. Their investigation often relies on simple bilayer models including…”
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The impact of folding modes and deuteration on the atomic resolution structure of hen egg‐white lysozyme by Ramos, Joao, Laux, Valerie, Haertlein, Michael, Forsyth, V. Trevor, Mossou, Estelle, Larsen, Sine, Langkilde, Annette E.

“…The biological function of a protein is intimately related to its structure and dynamics, which in turn are determined by the way in which it has been folded…”
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Production and analysis of perdeuterated lipids from Pichia pastoris cells by de Ghellinck, Alexis, Schaller, Hubert, Laux, Valérie, Haertlein, Michael, Sferrazza, Michele, Maréchal, Eric, Wacklin, Hanna, Jouhet, Juliette, Fragneto, Giovanna

“…Probing molecules using perdeuteration (i.e deuteration in which all hydrogen atoms are replaced by deuterium) is extremely useful in a wide range of…”
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Lipid bilayer degradation induced by SARS-CoV-2 spike protein as revealed by neutron reflectometry by Luchini, Alessandra, Micciulla, Samantha, Corucci, Giacomo, Batchu, Krishna Chaithanya, Santamaria, Andreas, Laux, Valerie, Darwish, Tamim, Russell, Robert A., Thepaut, Michel, Bally, Isabelle, Fieschi, Franck, Fragneto, Giovanna

“…SARS-CoV-2 spike proteins are responsible for the membrane fusion event, which allows the virus to enter the host cell and cause infection. This process starts…”
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Comparative Study of Polyethylene Films Embedded with Oxide Nanoparticles of Granulated and Free-Standing Nature by Christopoulos, Stavros, Angastiniotis, Nicos C., Laux - Le Guyon, Valerie, Bsaibess, Eliane, Koutsokeras, Loukas, Duponchel, Benoît, El-Rifai, Joumana, Li, Liang, Slimani, Ahmed

“…Nanocomposite polymer films are a very diverse research field due to their many applications. The search for low-cost, versatile methods, producing regulated…”
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Adsorption of Denaturated Lysozyme at the Air–Water Interface: Structure and Morphology by Campbell, Richard A, Tummino, Andrea, Varga, Imre, Milyaeva, Olga Yu, Krycki, Michael M, Lin, Shi-Yow, Laux, Valerie, Haertlein, Michael, Forsyth, V. Trevor, Noskov, Boris A

“…The application of protein deuteration and high flux neutron reflectometry has allowed a comparison of the adsorption properties of lysozyme at the air–water…”
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The Antifungal Mechanism of Amphotericin B Elucidated in Ergosterol and Cholesterol-Containing Membranes Using Neutron Reflectometry by Delhom, Robin, Nelson, Andrew, Laux, Valerie, Haertlein, Michael, Knecht, Wolfgang, Fragneto, Giovanna, Wacklin-Knecht, Hanna P

“…We have characterized and compared the structures of ergosterol- and cholesterol-containing 1-palmitoyl-2-oleoyl- -glycero-3-phosphocholine (POPC) membranes…”
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Structural Characterization of Natural Yeast Phosphatidylcholine and Bacterial Phosphatidylglycerol Lipid Multilayers by Neutron Diffraction by Luchini, Alessandra, Corucci, Giacomo, Chaithanya Batchu, Krishna, Laux, Valerie, Haertlein, Michael, Cristiglio, Viviana, Fragneto, Giovanna

“…Eukaryotic and prokaryotic cell membranes are difficult to characterize directly with biophysical methods. Membrane model systems, that include fewer molecular…”
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Structural insights into protein folding, stability and activity using in vivo perdeuteration of hen egg-white lysozyme by Ramos, Joao, Laux, Valerie, Haertlein, Michael, Boeri Erba, Elisabetta, McAuley, Katherine E, Forsyth, V Trevor, Mossou, Estelle, Larsen, Sine, Langkilde, Annette E

“…This structural and biophysical study exploited a method of perdeuterating hen egg-white lysozyme based on the expression of insoluble protein in followed by…”
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Helicity of the SmCalpha phase and its variations in a thiobenzoate series by LAUX, VALERIE

“…We have studied by optical means a thiobenzoate series exhibiting SmCA*, SmC*, SmCFI* and SmC*alpha phases. We have made pitch measurements on the SmCA* and…”
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Mobility of a Mononucleotide within a Lipid Matrix: A Neutron Scattering Study by Misuraca, Loreto, Natali, Francesca, da Silva, Laura, Peters, Judith, Demé, Bruno, Ollivier, Jacques, Seydel, Tilo, Laux-Lesourd, Valerie, Haertlein, Michael, Zaccai, Giuseppe, Deamer, David, Maurel, Marie Christine

“…An essential question in studies on the origins of life is how nucleic acids were first synthesized and then incorporated into compartments about 4 billion…”
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Lipid polyunsaturation determines the extent of membrane structural changes induced by Amphotericin B in Pichia pastoris yeast by de Ghellinck, Alexis, Fragneto, Giovanna, Laux, Valerie, Haertlein, Michael, Jouhet, Juliette, Sferrazza, Michele, Wacklin, Hanna

“…The activity of the potent but highly toxic antifungal drug Amphotericin B (AmB), used intravenously to treat systemic fungal and parasitic infections, is…”
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Blue phases and twist grain boundary phases (TGBA and TGBC) in a series of fluoro-substituted chiral tolane derivatives by LI, MIN-HUI, LAUX, VALERIE, NGUYEN, HUU-TINH, SIGAUD, GILLES, BAROIS, PHILIPPE, ISAERT, NOEL

“…A series of fluoro-substituted tolane derivatives: (R)-1-methylheptyl 3-fluoro-4-(3-fluoro-4- n alkoxybenzoyloxy)tolane-4-carboxylates is reported. Some…”
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Protein Short-Time Diffusion in a Naturally Crowded Environment by Grimaldo, Marco, Lopez, Hender, Beck, Christian, Roosen-Runge, Felix, Moulin, Martine, Devos, Juliette M, Laux, Valerie, Härtlein, Michael, Da Vela, Stefano, Schweins, Ralf, Mariani, Alessandro, Zhang, Fajun, Barrat, Jean-Louis, Oettel, Martin, Forsyth, V. Trevor, Seydel, Tilo, Schreiber, Frank

“…The interior of living cells is a dense and polydisperse suspension of macromolecules. Such a complex system challenges an understanding in terms of colloidal…”
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Deuterium effects on human serum albumin in solution by White, John, Laux, Valerie, Fraser, Nick, Heß, David, Haertlein, Michael, Forsyth, Trevor

“…White et al report the thermodynamic effects of heavy water and intramolecular deuteration on the melting and aggregation of fatted and defatted human serum…”
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