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Mostrando ítems 11-20 de 75
The action of sphingomyelinase in lipid monolayers as revealed by microscopic image analysis
(2010)
In recent years, new evidence in biomembrane research brought about a holistic, supramolecular view on membrane-mediated signal transduction. The consequences of sphingomyelinase (SMase)-driven formation of ceramide (Cer) ...
Giant vesicles, laurdan, and two-photon fluorescence microscopy: Evidence of lipid lateral separation in bilayers
(Elsevier Academic Press Inc., 2003-03)
This chapter describes giant vesicles, Laurdan, and two-photon fluorescence microscopy. The combination of Laurdan, giant unilamellar vesicles (GUVs), and two-photon fluorescence microscopy has been extremely useful in ...
Sphingomyelinase-induced domain shape relaxation driven by out-of-equilibrium changes of composition
(Biophysical Society, 2009)
Sphingomyelinase (SMase)-induced ceramide (Cer)-enriched domains in a lipid monolayer are shown to result from an out-of-equilibrium situation. This is induced by a change of composition caused by the enzymatic production ...
Effects of phenylalanine on the liquid-expanded and liquid-condensed states of phosphatidylcholine monolayers
(SAGE Publications, 2019-01)
Background: Phenylalanine (Phe) is involved in physiological and pathological processes in cell membranes in which expanded and condensed states coexist. In this direction, it was reported that surface hydration is important ...
Mecanismo de ação e efeitos imunoestimulatórios de bovicina HC5, uma bacteriocina produzida por Streptococcus bovis HC5Mode of action and immunostimulatory effects of bovicin HC5, a bacteriocin produced by Streptococcus bovis HC5
(Universidade Federal de ViçosaBRAssociações micorrízicas; Bactérias láticas e probióticos; Biologia molecular de fungos de interesseDoutorado em Microbiologia AgrícolaUFV, 2015)
Efecto de las propiedades estructurales de la partícula sobre la liberación de moléculas encapsuladas en sistemas lipídicos coloidales
(Bogotá - Ciencias - Doctorado en Ciencias FarmacéuticasDepartamento de FarmaciaUniversidad Nacional de Colombia - Sede Bogotá, 2020-01-16)
Las nanopartículas sólidas lipídicas (SLN) y los transportadores lipídicos nanoestructurados (NLC) han atraído la atención durante más de dos décadas como una alternativa para la entrega de fármacos poco solubles en agua. ...