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Spin label EPR suggests the presence of cholesterol rich domains in cultured insect cell membranes
(Academic Press Inc Elsevier Science, 2018-11)
Different spin labels were incorporated to the membranes of cultured insect UFL-AG-286 cells in order to characterize their physical properties by Electron Paramagnetic Resonance spectroscopy (EPR). The spectrum of the ...
Procyanidins can interact with Caco-2 cell membrane lipid rafts: involvement of cholesterol
(Elsevier Science, 2013-11)
Large procyanidins (more than three subunits) are not absorbed at the gastrointestinal tract but could exert local effects through their interactions with membranes. We previously showed that hexameric procyanidins (Hex), ...
Interactions of flavan-3-ols and procyanidins with membranes: mechanisms and the physiological relevance
(Royal Society of Chemistry, 2015-01)
Flavonoids are a type of phenolic compound widely present in edible plants. A great number of health benefits have been ascribed to flavonoid consumption in the human population. However, the molecular mechanisms involved ...
A generalization of the membrane-plate analogy to non-homogeneous polygonal domains consisting of homogeneous subdomains
(Acoustical Society of America Institute of Physics, 2010-04)
The well-known membrane-plate analogy that relates the natural frequencies when dealing with polygonal homogeneous domains is herein extended to non-homogeneous systems comprised of homogeneous subdomains. The analogy is ...
Microporous titanosilicate ETS-10 membrane for high pressure CO2 separation
(Elsevier Science, 2010-05)
Membrane technology is expected to be an efficient process for CO 2 separation. Microporous titanosilicate ETS-10 membranes prepared by seeded hydrothermal synthesis are presented as candidates to CO2 separation from binary ...
H2 separation using pressed clinoptilolite and mixed copper-clinoptilolite disk membranes
(John Wiley & Sons Inc, 2017-03)
Disk membranes machined from high-purity natural clinoptilolite rocks demonstrated promising hydrogen separation efficiency. However, these membranes cannot be adequately scaled up. To overcome this and provide process ...
Probing Thermotropic Phase Behavior of Dipalmitoylphosphatidylcholine Bilayers from Electrical and Topographic Data in a Horizontal Black Lipid Membrane Model
(American Chemical Society, 2020-02)
Here, a homemade device allowed preparing horizontal lipid bilayer membranes (hBLMs) for recording electrical and topographical data simultaneously and in real-time, under temperature (T)-controlled conditions along a ...
Control of membrane lipid homeostasis by lipid-bilayer associated sensors: A mechanism conserved from bacteria to humans
(Pergamon-Elsevier Science Ltd, 2019-10)
The lipid composition of biological membranes is key for cell viability. Nevertheless, and despite their central role in cell function, our understanding of membrane physiology continues to lag behind most other aspects ...