Model membrane systems to reconstitute immune cell signaling

PF Céspedes, D Beckers, ML Dustin… - The FEBS …, 2021 - Wiley Online Library
Understanding the broad variety of functions encoded in cellular membranes requires
experimental systems mimicking both their biochemical composition and biophysical …

PDMS as a Substrate for Lipid Bilayers

JA Goodchild, DL Walsh, H Laurent, SD Connell - Langmuir, 2023 - ACS Publications
PDMS (polydimethylsiloxane) is a cheap, optically clear polymer that is elastic and can be
easily and quickly fabricated into a wide array of microscale and nanoscale architectures …

Interactions of hydrophilic quantum dots with defect-free and defect containing supported lipid membranes

L Bar, F Perissinotto, L Redondo-Morata… - Colloids and Surfaces B …, 2022 - Elsevier
Quantum dots (QDs) are semiconductor nanoparticles with unique optical and electronic
properties, whose interest as potential nano-theranostic platforms for imaging and sensing is …

Surface nanoroughness impacts the formation and stability of supported lipid bilayers

ME Villanueva, L Bar, P Losada-Pérez - Colloids and Surfaces A …, 2024 - Elsevier
Solid supported lipid bilayers (SLBs) are excellent platforms for studying the biophysical
properties of cell membranes, as well as versatile biomimetic films for biotechnology …

Impact of nanoscale hindrances on the relationship between lipid packing and diffusion in model membranes

D Beckers, D Urbancic, E Sezgin - The Journal of Physical …, 2020 - ACS Publications
Membrane models have allowed for precise study of the plasma membrane's biophysical
properties, helping to unravel both structural and dynamic motifs within cell biology …

Polymer pen lithography with lipids for large-area gradient patterns

R Kumar, A Urtizberea, S Ghosh, U Bog, Q Rainer… - Langmuir, 2017 - ACS Publications
Gradient patterns comprising bioactive compounds over comparably (in regard to a cell size)
large areas are key for many applications in the biomedical sector, in particular, for cell …

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 …

Nanoscale Confinement of Dip‐Pen Nanolithography Written Phospholipid Structures on CuZr Nanoglasses

SK Vasantham, E Boltynjuk, SH Nandam… - Advanced Materials …, 2024 - Wiley Online Library
Nanoglasses have attracted considerable interest among material scientists due to their
novel and surprising properties. However, there is still a significant gap in understanding …

Biomembrane-based organic electronic devices for ligand–receptor binding studies

HY Liu, AM Pappa, TC Hidalgo, S Inal… - Analytical and …, 2020 - Springer
We present a simple, rapid method for forming supported lipid bilayers on organic electronic
devices composed of conducting polymer electrodes using a solvent-assisted lipid bilayer …

[HTML][HTML] Liquid-liquid phase transition temperatures increase when lipid bilayers are supported on glass

RS Gunderson, AR Honerkamp-Smith - Biochimica et Biophysica Acta (BBA …, 2018 - Elsevier
Membranes made from certain ternary mixtures of lipids can display coexisting liquid
phases. In giant unilamellar vesicles, these phases appear as liquid domains which diffuse …