DOI > 10.5291/ILL-DATA.8-04-745

This proposal is publicly available since 05/13/2020

Title

Dynamics of lipoprotein particles under high pressure

Abstract

We propose to investigate molecular dynamics of native and biochemically modified low density lipoprotein (LDL) nanoparticles, which are macromolecular assemblies of phospholipids, cholesterol and fat stabilized by a protein moiety, under high hydrostatic pressure. The conception of a dynamic landscape similar to natural membranes seems to be reasonable for lipoprotein species, which we assume to be highly sensitive to pressure. Thus this project aims to study the impact of specific modifications of LDL on the dynamics, organization and interplay of lipids and protein under high pressure conditions. By combining all data we expect to obtain a more comprehensive picture of the structure and dynamics of LDL to be discussed in relation to its biological role.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

PETERS Judith; LEHOFER Bernhard; MARTINEZ Nicolas and PRASSL Ruth. (2015). Dynamics of lipoprotein particles under high pressure. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.8-04-745

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Metadata

Experiment Parameters

  • Environment temperature

    280 - 320 K
  • Experiment moment

    0.2 - 4.9
  • Experiment res energy

    8 ueV

Sample Parameters

  • Formula

    • Lipid-enriched LDL
    • Minimally oxidized LDL
    • native Low Density Lipoprotein