Phase transitions in supported lipid bilayers studied by AFM

A Alessandrini, P Facci - Soft matter, 2014 - pubs.rsc.org
We review the capabilities of Atomic Force Microscopy (AFM) in the study of phase
transitions in Supported Lipid Bilayers (SLBs). AFM represents a powerful technique to …

[HTML][HTML] Assemblies of pore-forming toxins visualized by atomic force microscopy

N Yilmaz, T Kobayashi - Biochimica et Biophysica Acta (BBA) …, 2016 - Elsevier
A number of pore-forming toxins (PFTs) can assemble on lipid membranes through their
specific interactions with lipids. The oligomeric assemblies of some PFTs have been …

Molecular electrometer and binding of cations to phospholipid bilayers

A Catte, M Girych, M Javanainen, C Loison… - Physical Chemistry …, 2016 - pubs.rsc.org
Despite the vast amount of experimental and theoretical studies on the binding affinity of
cations–especially the biologically relevant Na+ and Ca2+–for phospholipid bilayers, there …

Lipid bilayer thickness measured by quantitative DIC reveals phase transitions and effects of substrate hydrophilicity

D Regan, J Williams, P Borri, W Langbein - Langmuir, 2019 - ACS Publications
Quantitative differential interference contrast microscopy is demonstrated here as a label-
free method, which is able to image and measure the thickness of lipid bilayers with 0.1 nm …

A FRET sensor enables quantitative measurements of membrane charges in live cells

Y Ma, Y Yamamoto, PR Nicovich, J Goyette… - Nature …, 2017 - nature.com
Membrane charge has a critical role in protein trafficking and signaling. However,
quantification of the effective electrostatic potential of cellular membranes has remained …

Nanoscale substrate roughness hinders domain formation in supported lipid bilayers

JA Goodchild, DL Walsh, SD Connell - Langmuir, 2019 - ACS Publications
Supported lipid bilayers are model membranes formed at solid substrate surfaces. This
architecture renders the membrane experimentally accessible to surface-sensitive …

Nanoroughness strongly impacts lipid mobility in supported membranes

F Blachon, F Harb, B Munteanu, A Piednoir… - Langmuir, 2017 - ACS Publications
In vivo lipid membranes interact with rough supramolecular structures such as protein
clusters and fibrils. How these features whose size ranges from a few nanometers to a few …

Ripple formation in unilamellar-supported lipid bilayer revealed by FRAPP

F Harb, A Simon, B Tinland - The European Physical Journal E, 2013 - Springer
The mechanisms of formation and conditions of the existence of the ripple phase are
fundamental thermodynamic questions with practical implications for medicine and …

Effect of electrostatic interaction on the leaflet-specific diffusion in a supported lipid bilayer revealed by fluorescence lifetime correlation analysis

T Otosu, S Yamaguchi - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
A supported lipid bilayer (SLB) is now an indispensable tool to analyze the dynamical
properties of biomembranes. However, the effect of a solid support on the leaflet-specific …

Insertion and self-diffusion of a monotopic protein, the Aquifex aeolicus sulfide quinone reductase, in supported lipid bilayers

F Harb, L Prunetti, MT Giudici-Orticoni, M Guiral… - The European Physical …, 2015 - Springer
Monotopic proteins constitute a class of membrane proteins that bind tightly to cell
membranes, but do not span them. We present a FRAPP (Fluorescence Recovery After …