» Articles » PMID: 11063882

Structure of Lipid Bilayers

Overview
Specialties Biochemistry
Biophysics
Date 2000 Nov 7
PMID 11063882
Citations 717
Authors
Affiliations
Soon will be listed here.
Abstract

The quantitative experimental uncertainty in the structure of fully hydrated, biologically relevant, fluid (L(alpha)) phase lipid bilayers has been too large to provide a firm base for applications or for comparison with simulations. Many structural methods are reviewed including modern liquid crystallography of lipid bilayers that deals with the fully developed undulation fluctuations that occur in the L(alpha) phase. These fluctuations degrade the higher order diffraction data in a way that, if unrecognized, leads to erroneous conclusions regarding bilayer structure. Diffraction measurements at high instrumental resolution provide a measure of these fluctuations. In addition to providing better structural determination, this opens a new window on interactions between bilayers, so the experimental determination of interbilayer interaction parameters is reviewed briefly. We introduce a new structural correction based on fluctuations that has not been included in any previous studies. Updated measurements, such as for the area compressibility modulus, are used to provide adjustments to many of the literature values of structural quantities. Since the gel (L(beta)') phase is valuable as a stepping stone for obtaining fluid phase results, a brief review is given of the lower temperature phases. The uncertainty in structural results for lipid bilayers is being reduced and best current values are provided for bilayers of five lipids.

Citing Articles

The Role of Plant Virus-like Particles in Advanced Drug Delivery and Vaccine Development: Structural Attributes and Application Potential.

Peralta-Cuevas E, Garcia-Atutxa I, Huerta-Saquero A, Villanueva-Flores F Viruses. 2025; 17(2).

PMID: 40006903 PMC: 11861432. DOI: 10.3390/v17020148.


Insights on Hydrogen Bond Network of Water in Phospholipid Membranes: An Infrared Study at Varying Hydration.

Conti Nibali V, Branca C, Wanderlingh U, Verduci R, Bonaccorso E, Ciccolo A Membranes (Basel). 2025; 15(2).

PMID: 39997672 PMC: 11857459. DOI: 10.3390/membranes15020046.


Structural and Dynamical Response of Lipid Bilayers to Solvation of an Amphiphilic Anesthetic.

Sturcova A J Phys Chem B. 2025; 129(5):1563-1585.

PMID: 39856535 PMC: 11808788. DOI: 10.1021/acs.jpcb.4c05176.


Nuclear Magnetic Resonance (NMR)-Based Lipidomics Reveal the Association of Altered Red Blood Cell (RBC) Membrane Lipidome with the Presence and the Severity of Coronary Artery Stenosis.

Kastani I, Soltani P, Baltogiannis G, Christou G, Bairaktari E, Kostara C Molecules. 2025; 30(1.

PMID: 39795094 PMC: 11721324. DOI: 10.3390/molecules30010036.


A Comparison of the Electronic Properties of Selected Antioxidants Vitamin C, Uric Acid, NAC and Melatonin with Guanosine Derivatives: A Theoretical Study.

Karwowski B Molecules. 2025; 29(24.

PMID: 39770034 PMC: 11678427. DOI: 10.3390/molecules29245944.


References
1.
Zhou Z, Sayer B, Hughes D, Stark R, Epand R . Studies of phospholipid hydration by high-resolution magic-angle spinning nuclear magnetic resonance. Biophys J. 1999; 76(1 Pt 1):387-99. PMC: 1302527. DOI: 10.1016/S0006-3495(99)77205-X. View

2.
Petrache H, Tu K, Nagle J . Analysis of simulated NMR order parameters for lipid bilayer structure determination. Biophys J. 1999; 76(5):2479-87. PMC: 1300220. DOI: 10.1016/S0006-3495(99)77403-5. View

3.
Gouliaev N, Nagle J . Simulations of Interacting Membranes in the Soft Confinement Regime. Phys Rev Lett. 2010; 81(12):2610-2613. PMC: 2923463. DOI: 10.1103/PhysRevLett.81.2610. View

4.
Tristram-Nagle S, Petrache H, Suter R, Nagle J . Effect of substrate roughness on D spacing supports theoretical resolution of vapor pressure paradox. Biophys J. 1998; 74(3):1421-7. PMC: 1299488. DOI: 10.1016/S0006-3495(98)77854-3. View

5.
LeNeveu D, Rand R . Measurement and modification of forces between lecithin bilayers. Biophys J. 1977; 18(2):209-30. PMC: 1473281. DOI: 10.1016/S0006-3495(77)85608-7. View