Search Results - "Disalvo, E Anibal"

Water as a Link between Membrane and Colloidal Theories for Cells by Disalvo, E Anibal, Rosa, A Sebastian, Cejas, Jimena P, Frias, María de Los A

“…This review is an attempt to incorporate water as a structural and thermodynamic component of biomembranes. With this purpose, the consideration of the…”
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Filling gaps in the knowledge of melittin on lipid membranes by Tissera, María José Elías, Disalvo, E. Aníbal, Martini, M. Florencia, Cutró, Andrea C.

“…[Display omitted] •Not everything has been said about the mechanism of action of melittin.•Melittin has the ability to penetrate the zwitterionic lipid…”
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Water populations in restricted environments of lipid membrane interphases by Alarcón, Laureano M., de los Angeles Frías, M., Morini, Marcela A., Belén Sierra, M., Appignanesi, Gustavo A., Anibal Disalvo, E.

“… We employ molecular dynamics simulations to study the hydration properties of Dipalmitoylphosphatidylcholine (DPPC) bilayers, both in the gel and the liquid…”
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A Molecular View of the Surface Pressure/Area Per Lipid Isotherms Assessed by FTIR/ATR Spectroscopy by Disalvo, E. Anibal, Rosa, Antonio Sebastian, Cejas, Jimena P, Frias, Maria A

“…The macroscopic behavior of a lipid monolayer in terms of packing and compressibility properties is classically obtained from surface pressure/area per…”
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Critical water activity for the preservation of Lactobacillus bulgaricus by vacuum drying by Tymczyszyn, E. Elizabeth, Díaz, Rosario, Pataro, Andrea, Sandonato, Natalia, Gómez-Zavaglia, Andrea, Disalvo, E. Anibal

“…Lactobacillus delbrueckii subsp. bulgaricus was dried under vacuum at different temperatures and its preservation evaluated analyzing the evolution of three…”
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Effects of Phenylalanine on the Liquid-Expanded and Liquid-Condensed States of Phosphatidylcholine Monolayers by Cutro, Andrea C, Disalvo, E Anibal, Frías, María A

“…Background: Phenylalanine (Phe) is involved in physiological and pathological processes in cell membranes in which expanded and condensed states coexist. In…”
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Coordination forces between lipid bilayers produced by ferricyanide and Ca2 by Frías, María A, Contis, Griselda, Hollmann, Axel, Disalvo, E Anibal

“…Attractive forces usually invoked to take place in membrane-membrane contact in aggregation are hydrogen bonding cross-linkings and hydrophobic interactions…”
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Effect of arbutin on the dipole potential and area per lipid of ester and ether phosphatidylcholine and phosphatidyl ethanolamine monolayers by Lairion, Fabiana, Disalvo, E. Anibal

“…The present results report for the first time a systematic study of the effect of arbutin on the dipole potential of lipid membranes. The dipole potential and…”
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Effect of Phloretin on the Dipole Potential of Phosphatidylcholine, Phosphatidylethanolamine, and Phosphatidylglycerol Monolayers by Lairion, Fabiana, Disalvo, E. Anibal

“…The effect of phloretin on the potential of phosphatidylcholine (PC), phosphatidylethanolamine (PE,) and phosphatidylglycerol (PG) monolayers below and above…”
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Influence of the growth at high osmolality on the lipid composition, water permeability and osmotic response of Lactobacillus bulgaricus by Tymczyszyn, E. Elizabeth, Gómez-Zavaglia, Andrea, Disalvo, E. Anibal

“…Changes in water permeability and membrane packing were measured in cells of Lactobacillus bulgaricus and in vesicles prepared with lipids extracted from them…”
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Membrane Hydration: A Hint to a New Model for Biomembranes by Disalvo, E Anibal

“…The classical view of a biological membrane is based on the Singer-Nicholson mosaic fluid model in which the lipid bilayer is the structural backbone. Under…”
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Biological membranes are unique material in terms of surface and mechanical properties. Introduction by Disalvo, E Anibal

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Fickean and Non-Fickean Water Desorption During Vacuum Drying of L. bulgaricus by Tymczyszyn, E. Elizabeth, Díaz, Rosario, Disalvo, E. Anibal

“…The recovery of Lactobacillus bulgaricus was studied in correlation to the kinetics of cell drying. When bacteria were dehydrated at 30 °C, either in the…”
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Interaction of S-layer proteins of Lactobacillus kefir with model membranes and cells by Hollmann, Axel, Delfederico, Lucrecia, Santos, Nuno C, Disalvo, E Anibal, Semorile, Liliana

“…In previous works, it was shown that S-layer proteins from Lactobacillus kefir were able to recrystallize and stabilize liposomes, this feature reveling a…”
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Role of guanidinium group in the insertion of l-arginine in DMPE and DMPC lipid interphases by Bouchet, Ana, Lairion, Fabiana, Disalvo, E. Aníbal

“…l-Arginine (Arg) is a positively charged amino acid constituent of peptides and proteins, participating in diverse mechanisms of protein–membrane interaction…”
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Hydration in Lipid Monolayers: Correlation of Water Activity and Surface Pressure by Disalvo, E Anibal, Hollmann, Axel, Martini, M Florencia

“…In order to give a physical meaning to each region of the membrane we define the interphase as the region in a lipid membrane corresponding to the polar head…”
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Molecular Dynamics Study of the Interaction of Arginine with Phosphatidylcholine and Phosphatidylethanolamine Bilayers by Herrera, Fernando E, Bouchet, Ana, Lairion, Fabiana, Disalvo, E. Aníbal, Pantano, Sergio

“…In this work, the differential interaction of zwitterionic arginines with fully hydrated dimyristoylphosphatidylcholine (DMPC) and…”
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Configuration of Carbonyl Groups at the Lipid Interphases of Different Topological Arrangements of Lipid Dispersions by Frías, María de los Angeles, Disalvo, E. Aníbal

“…The purpose of this work is to analyze the conformation of the carbonyl groups of acyl phospholipids at the hydrocarbon−water interphase in different…”
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Effect of trehalose on the contributions to the dipole potential of lipid monolayers by Lairion, Fabiana, Disalvo, E. Aníbal

“…The dipole potential and the area changes induced by trehalose on dimyristoyl phosphatidylcholine (DMPC), 1,2-di- O-tetradecyl-sn-glycero-3-phosphocholine…”
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Action of trehalose on the preservation of Lactobacillus delbrueckii ssp. bulgaricus by heat and osmotic dehydration by Gómez Zavaglia, A., Tymczyszyn, E., De Antoni, G., Aníbal Disalvo, E.

“…Aim: This work determines the efficiency of trehalose on the preservation by heat or osmotic drying of a strain of Lactobacillus delbrueckii ssp. bulgaricus…”
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