Probing molecular forces in multi-component physiological membranes

Biological membranes are remarkably heterogeneous, composed of diverse lipid mixtures with distinct chemical structure and composition. By combining molecular dynamics simulations and the newly developed Lipid-Force Distribution Analysis (L-FDA), we explore force transmission in complex multi-compon...

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Hauptverfasser: Ray, Arjun (VerfasserIn) , Gräter, Frauke (VerfasserIn) , Thukral, Lipi (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 2018
In: Physical chemistry, chemical physics
Year: 2017, Jahrgang: 20, Heft: 4, Pages: 2155-2161
ISSN:1463-9084
DOI:10.1039/C7CP05981G
Online-Zugang:Verlag, Volltext: https://doi.org/10.1039/C7CP05981G
Verlag, Volltext: https://pubs.rsc.org/en/content/articlelanding/2018/cp/c7cp05981g
Volltext
Verfasserangaben:Arjun Ray, Frauke Gräter and Lipi Thukral
Beschreibung
Zusammenfassung:Biological membranes are remarkably heterogeneous, composed of diverse lipid mixtures with distinct chemical structure and composition. By combining molecular dynamics simulations and the newly developed Lipid-Force Distribution Analysis (L-FDA), we explore force transmission in complex multi-component membrane models mimicking eukaryotic organelles. We found that the chemical-moiety based segmentation at membrane interfaces revealed a distinctive distribution of bonded and non-bonded forces in diverse membrane environment. Our molecular stress analysis could have far-reaching implications in describing the relationship between membrane mechanical properties and functional states of chemically distinct lipids.
Beschreibung:First published on 27 Nov 2017
Gesehen am 29.05.2019
Beschreibung:Online Resource
ISSN:1463-9084
DOI:10.1039/C7CP05981G