Literature DB >> 16592517

Brillouin light scattering measurement of the elastic properties of aligned multilamella lipid samples.

J P Lepesant1, L Powers, P S Pershan.   

Abstract

Brillouin measurements of the elastic properties are presented for aligned multilamella samples of both pure dipalmitoyl phosphatidylcholine at various temperatures and water concentrations and for the same compound containing 33 mol% cholesterol at various temperatures and two water concentrations. For pure dipalmitoyl phosphatidylcholine the elastic moduli change significantly at the gel transition and the modulus for area compression of individual bilayers is inferred to be an order of magnitude larger below the gel transformation than above. The presence of cholesterol is shown to influence the elastic behavior of dipalmitoyl phosphatidylcholine.

Entities:  

Year:  1978        PMID： 16592517      PMCID： PMC392426          DOI： 10.1073/pnas.75.4.1792

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  13 in total

Review 1.  Phase transitions and fluidity characteristics of lipids and cell membranes.

Authors:  D Chapman
Journal:  Q Rev Biophys       Date:  1975-05       Impact factor: 5.318

2.  X-ray diffraction studies on the polymorphism of phospholipids.

Authors:  J B FINEAN
Journal:  Biochim Biophys Acta       Date:  1953-03

3.  Lateral phase separations in binary mixtures of cholesterol and phospholipids.

Authors:  E J Shimshick; H M McConnell
Journal:  Biochem Biophys Res Commun       Date:  1973-07-17       Impact factor: 3.575

4.  Structural chemistry of 1,2 dilauroyl-DL-phosphatidylethanolamine: molecular conformation and intermolecular packing of phospholipids.

Authors:  P B Hitchcock; R Mason; K M Thomas; G G Shipley
Journal:  Proc Natl Acad Sci U S A       Date:  1974-08       Impact factor: 11.205

5.  Structure and polymorphism of the hydrocarbon chains of lipids: a study of lecithin-water phases.

Authors:  A Tardieu; V Luzzati; F C Reman
Journal:  J Mol Biol       Date:  1973-04-25       Impact factor: 5.469

6.  Calorimetric investigation of the influence of cholesterol on the transition properties of bilayers formed from synthetic L- -lecithins in aqueous suspension.

Authors:  H J Hinz; J M Sturtevant
Journal:  J Biol Chem       Date:  1972-06-10       Impact factor: 5.157

7.  The planar organization of lecithin-cholesterol bilayers.

Authors:  D M Engelman; J E Rothman
Journal:  J Biol Chem       Date:  1972-06-10       Impact factor: 5.157

8.  Deuterium nuclear magnetic resonance investigation of the dipalmitoyl lecithin-cholesterol-water system.

Authors:  R A Haberkorn; R G Griffin; M D Meadows; E Oldfield
Journal:  J Am Chem Soc       Date:  1977-10-26       Impact factor: 15.419

9.  Monodomain samples of dipalmitoyl phosphatidylcholine with varying concentrations of water and other ingredients.

Authors:  L Powers; P S Pershan
Journal:  Biophys J       Date:  1977-11       Impact factor: 4.033

10.  Equilibrium and metastable states in lecithin films.

Authors:  L W Horn; N L Gershfeld
Journal:  Biophys J       Date:  1977-06       Impact factor: 4.033
View more
  6 in total

1.  The dynamic stress responses to area change in planar lipid bilayer membranes.

Authors:  Jonggu Jeon; Gregory A Voth
Journal:  Biophys J       Date:  2004-11-12       Impact factor: 4.033

2.  A laser-induced ultrasonic probe of the mechanical properties of aligned lipid multibilayers.

Authors:  G Eyring; M D Fayer
Journal:  Biophys J       Date:  1985-01       Impact factor: 4.033

3.  Surface-induced lamellar orientation of multilayer membrane arrays. Theoretical analysis and a new method with application to purple membrane fragments.

Authors:  N A Clark; K J Rothschild; D A Luippold; B A Simon
Journal:  Biophys J       Date:  1980-07       Impact factor: 4.033

4.  Alignment and defect structures in oriented phosphatidylcholine multilayers.

Authors:  S A Asher; P S Pershan
Journal:  Biophys J       Date:  1979-09       Impact factor: 4.033

5.  Dynamic structure factors from lipid membrane molecular dynamics simulations.

Authors:  Erik G Brandt; Olle Edholm
Journal:  Biophys J       Date:  2009-03-04       Impact factor: 4.033

6.  Time-resolved soft X-ray diffraction reveals transient structural distortions of ternary liquid crystals.

Authors:  Wilson Quevedo; Christian Peth; Gerhard Busse; Mirko Scholz; Klaus Mann; Simone Techert
Journal:  Int J Mol Sci       Date:  2009-11-04       Impact factor: 6.208
  6 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.