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Literature DB >> 7260261

The adsorption of nonpolar molecules into lipid bilayer membranes.

Abstract

Thermodynamic considerations show that the adsorption of nonpolar molecules into lipid bilayer membranes should depend upon the curvature of the membranes. Estimations of the differences in adsorption of a small n-alkane between a planar phospholipid bilayer and liposomal vesicles have been attempted. For spherical multilamellar liposomes exposed to saturated solutions of alkane in water the adsorption is calculated to be 17-65% of the value for the planar bilayer, depending on the assumptions in the model.

Entities: Chemical

Mesh：

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Year: 1980 PMID： 7260261 PMCID： PMC1328717 DOI： 10.1016/S0006-3495(80)85081-8

Source DB: PubMed Journal: Biophys J ISSN： 0006-3495 Impact factor: 4.033

16 in total

1. Hydrostatic pressure in small phospholipid vesicles.

Authors: C Tanford
Journal: Proc Natl Acad Sci U S A Date: 1979-07 Impact factor: 11.205

2. The lipid bilayer as a "solvent" for small hydrophobic molecules.

Authors: S H White
Journal: Nature Date: 1976-07-29 Impact factor: 49.962

3. Optical properties of black lecithin films.

Authors: R J Cherry; D Chapman
Journal: J Mol Biol Date: 1969-02-28 Impact factor: 5.469

4. Structure of aqueous mixtures of lecithin and cholesterol.

Authors: H Lecuyer; D G Dervichian
Journal: J Mol Biol Date: 1969-10-14 Impact factor: 5.469

5. A thermodynamic study of the partition of n-hexane into phosphatidylcholine and phosphatidylcholine-cholesterol bilayers.

Authors: S A Simon; W L Stone; P Busto-Latorre
Journal: Biochim Biophys Acta Date: 1977-08-01

6. Where do general anaesthetics act?

Authors: N P Franks; W R Lieb
Journal: Nature Date: 1978-07-27 Impact factor: 49.962

7. Voltage-induced thickness changes of lipid bilayer membranes and the effect of an electrin field on gramicidin A channel formation.

Authors: E Bamberg; R Benz
Journal: Biochim Biophys Acta Date: 1976-03-19

4. A mean-field model of the alkane-saturated lipid bilayer above its phase transition. II. Results and comparison with experiment.

Authors: D W Gruen; D A Haydon
Journal: Biophys J Date: 1981-02 Impact factor: 4.033

4 in total

The adsorption of nonpolar molecules into lipid bilayer membranes.

1. Hydrostatic pressure in small phospholipid vesicles.

2. The lipid bilayer as a "solvent" for small hydrophobic molecules.

3. Optical properties of black lecithin films.

4. Structure of aqueous mixtures of lecithin and cholesterol.

5. A thermodynamic study of the partition of n-hexane into phosphatidylcholine and phosphatidylcholine-cholesterol bilayers.

6. Where do general anaesthetics act?

7. Voltage-induced thickness changes of lipid bilayer membranes and the effect of an electrin field on gramicidin A channel formation.

8. Electrical properties of bimolecular phospholipid membranes.

9. Formation of "solvent-free" black lipid bilayer membranes from glyceryl monooleate dispersed in squalene.

10. Formation of planar bilayer membranes from lipid monolayers. A critique.

1. Increase in size of sonicated phospholipid vesicles in the presence of detergents.

2. Lipid monolayer states and their relationships to bilayers.

3. The effects of some inhalation anaesthetics on the sodium current of the squid giant axon.

4. A mean-field model of the alkane-saturated lipid bilayer above its phase transition. II. Results and comparison with experiment.