Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes

Arriaga LR, Rodriguez-Garcia R, Lopez-Montero I, Farago B, Hellweg T, Monroy F (2010)
The European Physical Journal E 31(1): 105-113.

Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Zeitschriftenaufsatz | Veröffentlicht | Englisch
Autor
; ; ; ; ;
Abstract / Bemerkung
We have studied the relaxation dynamics of shape fluctuations in unilamellar lipid vesicles by neutron spin echo (NSE). The presence of a hybrid curvature-compression mode coexisting with the usual bending one has been revealed in the experimental relaxation functions at high q . Differently to the conventional relaxation similar to q (3) typical for bending modes, the hybrid mode was found to relax as similar to q (2) , which is compatible with a dissipation mechanism arising from intermonolayer friction. Complementary data obtained from flickering spectroscopy (FS) in giant unilamellar vesicles confirm the existence of both modes coexisting together. By combining NSE and FS data we have depicted the experimental bimodal dispersion diagram, which is found compatible with theoretical predictions for reliable values of the material parameters. From the present data two conventional dynamical methods (NSE and FS) have been shown to be suitable for measuring intermonolayer friction coefficients in bilayer vesicles.
Erscheinungsjahr
Zeitschriftentitel
The European Physical Journal E
Band
31
Zeitschriftennummer
1
Seite
105-113
ISSN
eISSN
PUB-ID

Zitieren

Arriaga LR, Rodriguez-Garcia R, Lopez-Montero I, Farago B, Hellweg T, Monroy F. Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes. The European Physical Journal E. 2010;31(1):105-113.
Arriaga, L. R., Rodriguez-Garcia, R., Lopez-Montero, I., Farago, B., Hellweg, T., & Monroy, F. (2010). Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes. The European Physical Journal E, 31(1), 105-113. doi:10.1140/epje/i2010-10551-1
Arriaga, L. R., Rodriguez-Garcia, R., Lopez-Montero, I., Farago, B., Hellweg, T., and Monroy, F. (2010). Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes. The European Physical Journal E 31, 105-113.
Arriaga, L.R., et al., 2010. Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes. The European Physical Journal E, 31(1), p 105-113.
L.R. Arriaga, et al., “Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes”, The European Physical Journal E, vol. 31, 2010, pp. 105-113.
Arriaga, L.R., Rodriguez-Garcia, R., Lopez-Montero, I., Farago, B., Hellweg, T., Monroy, F.: Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes. The European Physical Journal E. 31, 105-113 (2010).
Arriaga, L. R., Rodriguez-Garcia, R., Lopez-Montero, I., Farago, B., Hellweg, Thomas, and Monroy, F. “Dissipative curvature fluctuations in bilayer vesicles: Coexistence of pure-bending and hybrid curvature-compression modes”. The European Physical Journal E 31.1 (2010): 105-113.

10 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

DMPC vesicle structure and dynamics in the presence of low amounts of the saponin aescin.
Sreij R, Dargel C, Geisler P, Hertle Y, Radulescu A, Pasini S, Perez J, Moleiro LH, Hellweg T., Phys Chem Chem Phys 20(14), 2018
PMID: 29505043
Fluctuation dynamics of bilayer vesicles with intermonolayer sliding: experiment and theory.
Mell M, Moleiro LH, Hertle Y, López-Montero I, Cao FJ, Fouquet P, Hellweg T, Monroy F., Chem Phys Lipids 185(), 2015
PMID: 25455136
Softening of phospholipid membranes by the adhesion of silica nanoparticles--as seen by neutron spin-echo (NSE).
Hoffmann I, Michel R, Sharp M, Holderer O, Appavou MS, Polzer F, Farago B, Gradzielski M., Nanoscale 6(12), 2014
PMID: 24838980
Bilayer undulation dynamics in unilamellar phospholipid vesicles: effect of temperature, cholesterol and trehalose.
Brüning BA, Prévost S, Stehle R, Steitz R, Falus P, Farago B, Hellweg T., Biochim Biophys Acta 1838(10), 2014
PMID: 24950248
Bending stiffness of biological membranes: what can be measured by neutron spin echo?
Mell M, Moleiro LH, Hertle Y, Fouquet P, Schweins R, López-Montero I, Hellweg T, Monroy F., Eur Phys J E Soft Matter 36(7), 2013
PMID: 23852577
Biological reactivity of nanoparticles: mosaics from optical microscopy videos of giant lipid vesicles.
Zupanc J, Dobnikar A, Drobne D, Valant J, Erdogmus D, Bas E., J Biomed Opt 16(2), 2011
PMID: 21361687
The DFPase from Loligo vulgaris in sugar surfactant-based bicontinuous microemulsions: structure, dynamics, and enzyme activity.
Wellert S, Tiersch B, Koetz J, Richardt A, Lapp A, Holderer O, Gäb J, Blum MM, Schulreich C, Stehle R, Hellweg T., Eur Biophys J 40(6), 2011
PMID: 21416312
Advantages of statistical analysis of giant vesicle flickering for bending elasticity measurements.
Méléard P, Pott T, Bouvrais H, Ipsen JH., Eur Phys J E Soft Matter 34(10), 2011
PMID: 22038341
The intermediate scattering function for lipid bilayer membranes: from nanometers to microns.
Watson MC, Peng Y, Zheng Y, Brown FL., J Chem Phys 135(19), 2011
PMID: 22112091

35 References

Daten bereitgestellt von Europe PubMed Central.


Engelhardt, J. Phys. (Paris) Lett. 46(), 1985
Polymersomes: tough vesicles made from diblock copolymers.
Discher BM, Won YY, Ege DS, Lee JC, Bates FS, Discher DE, Hammer DA., Science 284(5417), 1999
PMID: 10325219

AUTHOR UNKNOWN, 0
Dynamical fluctuations of droplet microemulsions and vesicles.
Milner ST, Safran SA., Phys. Rev., A 36(9), 1987
PMID: 9899393
Undulations and Dynamic Structure Factor of Membranes.
Zilman AG, Granek R., Phys. Rev. Lett. 77(23), 1996
PMID: 10062631

Zilman, Chem. Phys. 284(), 2002

Seifert, Europhys. Lett. 23(), 1993

Kraus, J. Phys. II 4(), 1994
Study of dynamics of microemulsion droplets by neutron spin-echo spectroscopy.
Huang JS, Milner ST, Farago B, Richter D., Phys. Rev. Lett. 59(22), 1987
PMID: 10035594

Hellweg, Colloids Surf. A 183-185(), 2001

Messager, J. Phys. (Paris) 51(), 1990

Nallet, J. Phys. (Paris) 50(), 1989
Fluctuation dynamics of block copolymer vesicles.
Falus P, Borthwick MA, Mochrie SG., Phys. Rev. Lett. 94(1), 2005
PMID: 15698103
Fluctuation dynamics of spherical vesicles: frustration of regular bulk dissipation into subdiffusive relaxation.
Arriaga LR, Lopez-Montero I, Orts-Gil G, Farago B, Hellweg T, Monroy F., Phys Rev E Stat Nonlin Soft Matter Phys 80(3 Pt 1), 2009
PMID: 19905147

AUTHOR UNKNOWN, 0
Effect of chain length and unsaturation on elasticity of lipid bilayers.
Rawicz W, Olbrich KC, McIntosh T, Needham D, Evans E., Biophys. J. 79(1), 2000
PMID: 10866959
Structure of fully hydrated fluid phase lipid bilayers with monounsaturated chains.
Kucerka N, Tristram-Nagle S, Nagle JF., J. Membr. Biol. 208(3), 2005
PMID: 16604469
Bimodal spectrum for the curvature fluctuations of bilayer vesicles: pure bending plus hybrid curvature-dilation modes.
Rodriguez-Garcia R, Arriaga LR, Mell M, Moleiro LH, Lopez-Montero I, Monroy F., Phys. Rev. Lett. 102(12), 2009
PMID: 19392326

AUTHOR UNKNOWN, 0
Refined contour analysis of giant unilamellar vesicles.
Pecreaux J, Dobereiner HG, Prost J, Joanny JF, Bassereau P., Eur Phys J E Soft Matter 13(3), 2004
PMID: 15103522
Flexural rigidity of microtubules and actin filaments measured from thermal fluctuations in shape.
Gittes F, Mickey B, Nettleton J, Howard J., J. Cell Biol. 120(4), 1993
PMID: 8432732
Lateral compressibility of lipid mono- and bilayers. Theory of membrane permeability.
Nagle JF, Scott HL Jr., Biochim. Biophys. Acta 513(2), 1978
PMID: 718892
Permeation of protons, potassium ions, and small polar molecules through phospholipid bilayers as a function of membrane thickness.
Paula S, Volkov AG, Van Hoek AN, Haines TH, Deamer DW, Deamer DW., Biophys. J. 70(1), 1996
PMID: 8770210

Yeung, J. Phys. II 5(), 1995

Pott, Europhys. Lett. 59(), 2002

Méléard, Europhys. Lett. 11(), 1990
Blocked lipid exchange in bilayers and its possible influence on the shape of vesicles.
Helfrich W., Z. Naturforsch., C, Biosci. 29C(9-10), 1974
PMID: 4278012

Merkel, J. Phys. (Paris) 50(), 1989
Chemically triggered ejection of membrane tubules controlled by intermonolayer friction.
Fournier JB, Khalifat N, Puff N, Angelova MI., Phys. Rev. Lett. 102(1), 2009
PMID: 19257244

AUTHOR UNKNOWN, 0

AUTHOR UNKNOWN, 0
Thermal undulations of lipid bilayers relax by intermonolayer friction at submicrometer length scales.
Shkulipa SA, den Otter WK, Briels WJ., Phys. Rev. Lett. 96(17), 2006
PMID: 16712341

Goetz, J. Chem. Phys. 108(), 1998

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 20087620
PubMed | Europe PMC

Suchen in

Google Scholar