The effect of hydrostatic pressure on lipid membrane lateral structure.

Hydrostatic Pressure X-Ray Diffraction / methods Lipid Bilayers / chemistry Scattering, Small Angle Membrane Lipids / chemistry Thermodynamics
Domain formation Fluorescence microscopy High pressure Instrumentation Lateral structure SAXS

Journal

Methods in enzymology
ISSN: 1557-7988
Titre abrégé: Methods Enzymol
Pays: United States
ID NLM: 0212271

Informations de publication

Date de publication:
2024
Historique:
medline: 7 7 2024
pubmed: 7 7 2024
entrez: 6 7 2024
Statut: ppublish

Résumé

High pressure is both an environmental challenge to which deep sea biology has to adapt, and a highly sensitive thermodynamic tool that can be used to trigger structural changes in biological molecules and assemblies. Lipid membranes are amongst the most pressure sensitive biological assemblies and pressure can have a large influence on their structure and properties. In this chapter, we will explore the use of high pressure small angle X-ray diffraction and high pressure microscopy to measure and quantify changes in the lateral structure of lipid membranes under both equilibrium high pressure conditions and in response to pressure jumps.

Identifiants

DOI: 10.1016/bs.mie.2024.03.019 PMID: 38971612
pubmed: 38971612
pii: S0076-6879(24)00114-9
doi: 10.1016/bs.mie.2024.03.019
pii:
doi:

Substances chimiques

Lipid Bilayers 0
Membrane Lipids 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

49-76

Informations de copyright

Copyright © 2024. Published by Elsevier Inc.

Auteurs

Nicola L C McCarthy (NLC)

Department of Chemistry, Imperial College London, London, United Kingdom.

Chi L Chan (CL)

Department of Chemistry, Imperial College London, London, United Kingdom.

Giulia E C M Mignini Urdaneta (GECM)

Department of Chemistry, Imperial College London, London, United Kingdom.

Yifei Liao (Y)

Department of Chemistry, Imperial College London, London, United Kingdom.

Robert V Law (RV)

Department of Chemistry, Imperial College London, London, United Kingdom.

Oscar Ces (O)

Department of Chemistry, Imperial College London, London, United Kingdom.

John M Seddon (JM)

Department of Chemistry, Imperial College London, London, United Kingdom.

Nicholas J Brooks (NJ)

Department of Chemistry, Imperial College London, London, United Kingdom. Electronic address: n.brooks@imperial.ac.uk.

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Classifications MeSH

questionsmedicales.fr › Phénomènes physiques › Phénomènes mécaniques › Pression › Pression hydrostatique › The effect of hydrostatic pressure on lipid...
questionsmedicales.fr › Phénomènes chimiques › Diffraction des rayons X › The effect of hydrostatic pressure on lipid...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomimétiques › Membrane artificielle › Double couche lipidique › The effect of hydrostatic pressure on lipid...
questionsmedicales.fr › Phénomènes physiques › Diffusion de rayonnements › Diffusion aux petits angles › The effect of hydrostatic pressure on lipid...
questionsmedicales.fr › Lipides › Lipides membranaires › The effect of hydrostatic pressure on lipid...
questionsmedicales.fr › Phénomènes physiques › Thermodynamique › The effect of hydrostatic pressure on lipid...