Fluid lipid membranes: From differential geometry to curvature stresses

M Deserno - Chemistry and physics of lipids, 2015 - Elsevier
A fluid lipid membrane transmits stresses and torques that are fully determined by its
geometry. They can be described by a stress-and torque-tensor, respectively, which yield …

Wrapping of nanoparticles by membranes

AH Bahrami, M Raatz, J Agudo-Canalejo… - Advances in colloid and …, 2014 - Elsevier
How nanoparticles interact with biomembranes is central for understanding their bioactivity.
Biomembranes wrap around nanoparticles if the adhesive interaction between the …

Cellular uptake of elastic nanoparticles

X Yi, X Shi, H Gao - Physical review letters, 2011 - APS
A fundamental understanding of cell-nanomaterial interaction is of essential importance to
nanomedicine and safe applications of nanotechnology. Here we investigate the adhesive …

Membrane tension controls the assembly of curvature-generating proteins

M Simunovic, GA Voth - Nature communications, 2015 - nature.com
Abstract Proteins containing a Bin/Amphiphysin/Rvs (BAR) domain regulate membrane
curvature in the cell. Recent simulations have revealed that BAR proteins assemble into …

Dynamics of filaments and membranes in a viscous fluid

TR Powers - Reviews of Modern Physics, 2010 - APS
Motivated by the motion of biopolymers and membranes in solution, this article presents a
formulation of the equations of motion for curves and surfaces in a viscous fluid. The focus is …

Tubulation and aggregation of spherical nanoparticles adsorbed on vesicles

AH Bahrami, R Lipowsky, TR Weikl - Physical review letters, 2012 - APS
How nanoparticles interact with biomembranes is central for understanding their bioactivity.
In this Letter, we report novel tubular membrane structures induced by adsorbed spherical …

Membrane-mediated interactions between circular particles in the strongly curved regime

BJ Reynwar, M Deserno - Soft Matter, 2011 - pubs.rsc.org
Particles binding to a fluid lipid membrane can induce bilayer deformations, for instance
when these particles are curved. Since the energy of two overlapping warp fields depends …

Phase diagrams and morphological evolution in wrapping of rod-shaped elastic nanoparticles by cell membrane: a two-dimensional study

X Yi, H Gao - Physical Review E, 2014 - APS
A fundamental understanding of cell-nanomaterial interaction is essential for biomedical
diagnostics, therapeutics, and nanotoxicity. Here, we perform a theoretical analysis to …

Boundary-value problems in the theory of lipid membranes

A Agrawal, DJ Steigmann - Continuum Mechanics and Thermodynamics, 2009 - Springer
General contact conditions are developed for lipid membranes interacting with curved
substrates along their edges. These include the anchoring conditions familiar from liquid …

Anisotropic spontaneous curvatures in lipid membranes

N Walani, J Torres, A Agrawal - Physical Review E, 2014 - APS
Symmetry restrictions due to fluidity require the strain energy in the Helfrich theory of lipid
membranes to be locally isotropic in nature. Although this framework is suitable for modeling …