Critical fluctuations in plasma membrane vesicles

SL Veatch, P Cicuta, P Sengupta… - ACS chemical …, 2008 - ACS Publications
We demonstrate critical behavior in giant plasma membrane vesicles (GPMVs) that are
isolated directly from living cells. GPMVs contain two liquid phases at low temperatures and …

Line tensions, correlation lengths, and critical exponents in lipid membranes near critical points

AR Honerkamp-Smith, P Cicuta, MD Collins… - Biophysical journal, 2008 - cell.com
Membranes containing a wide variety of ternary mixtures of high chain-melting temperature
lipids, low chain-melting temperature lipids, and cholesterol undergo lateral phase …

Cell-sized liposomes and droplets: Real-world modeling of living cells

T Hamada, K Yoshikawa - Materials, 2012 - mdpi.com
Recent developments in studies concerning cell-sized vesicles, such as liposomes with a
lipid bilayer and water-in-oil droplets covered by a lipid monolayer, aim to realize the real …

[HTML][HTML] The action of sphingomyelinase in lipid monolayers as revealed by microscopic image analysis

ML Fanani, S Hartel, B Maggio, L De Tullio… - … et Biophysica Acta (BBA …, 2010 - Elsevier
In recent years, new evidence in biomembrane research brought about a holistic,
supramolecular view on membrane-mediated signal transduction. The consequences of …

Molecular view of phase coexistence in lipid monolayers

S Baoukina, E Mendez-Villuendas… - Journal of the American …, 2012 - ACS Publications
We used computer simulations to study the effect of phase separation on the properties of
lipid monolayers. This is important for understanding the lipid–lipid interactions underlying …

Hybrid lipids as a biological surface-active component

R Brewster, PA Pincus, SA Safran - Biophysical journal, 2009 - cell.com
Cell membranes contain small domains (on the order of nanometers in size, sometimes
called rafts) of lipids whose hydrocarbon chains are more ordered than those of the …

Membrane disk and sphere: controllable mesoscopic structures for the capture and release of a targeted object

T Hamada, R Sugimoto, MC Vestergaard… - Journal of the …, 2010 - ACS Publications
Design of molecules for self-assembled mesoscopic structures with specific functions is an
important and interesting challenge that spans across disciplines such as nanosciences. A …

Relating domain size distribution to line tension and molecular dipole density in model cytoplasmic myelin lipid monolayers

DW Lee, Y Min, P Dhar… - Proceedings of the …, 2011 - National Acad Sciences
We fit the size distribution of liquid-ordered (L o) domains measured from fluorescence
images of model cytoplasmic myelin monolayers with an equilibrium thermodynamic …

Computational and experimental determination of the properties, structure, and stability of peptoid nanosheets and nanotubes

M Zhao, S Zhang, R Zheng, S Alamdari… - …, 2023 - ACS Publications
Peptoids (N-substituted glycines) are a group of highly controllable peptidomimetic
polymers. Amphiphilic diblock peptoids have been engineered to assemble crystalline …

Spontaneous evolution of equilibrium morphology in phospholipid-cholesterol monolayers

C Valtierrez-Gaytan, JM Barakat, M Kohler, K Kieu… - Science …, 2022 - science.org
Competition between intradomain electrostatic repulsions and interdomain line tension
leads to domain shape transitions in phase-separating lipid monolayers. The question …