[HTML][HTML] Modeling membranes in situ

CM Brown, SJ Marrink - Current Opinion in Structural Biology, 2024 - Elsevier
Molecular dynamics simulations of cellular membranes have come a long way—from simple
model lipid bilayers to multicomponent systems capturing the crowded and complex nature …

Logical gates in ensembles of proteinoid microspheres

P Mougkogiannis, A Adamatzky - Plos one, 2023 - journals.plos.org
Proteinoids are thermal proteins which swell into microspheres in aqueous solution.
Ensembles of proteinoids produce electrical spiking activity similar to that of neurons. We …

Multistability of segmented rings by programming natural curvature

L Lu, S Leanza, J Dai, JW Hutchinson… - Proceedings of the …, 2024 - pnas.org
Multistable structures have widespread applications in the design of deployable aerospace
systems, mechanical metamaterials, flexible electronics, and multimodal soft robotics due to …

[HTML][HTML] Stretching transition of vesicles with confined filament loops: Morphological evolution with filament distortion and reorientation

C Zhang, Y Fang, C Shi, H Yuan, X Yi - Giant, 2024 - Elsevier
The intricate mechanical interplay between cell membranes and enclosed filaments or
filament networks plays an essential role in governing cellular morphological …

Equilibrium analysis of surface-constrained elastic rods: Unveiling contact and internal forces through local geometry

M Wang, X Yi - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
Confinement scenarios of thin elastic rods are prevalent in both natural and engineered
systems. The accurate quantification of the mechanical interplay between confined rods and …

Deformation, shape transformations, and stability of elastic rod loops within spherical confinement

M Wang, X Li, X Yi - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
Mechanical insight into the packing of slender objects within confinement is essential for
understanding how polymers, filaments, or wires organize and rearrange in limited space …

Angle-dependent protrusion of cell membranes

H Tang, H Ye, H Zhang, X Yi, Y Zheng - … of the Mechanics and Physics of …, 2024 - Elsevier
Protrusion induced by cylindrical tubes against cell membranes plays essential roles in
numerous biological processes, including filopodia growth, cellular packing or entry of one …

Generating forces in confinement via polymerization

D Osmanovic, E Franco - arXiv preprint arXiv:2405.13270, 2024 - arxiv.org
The growth and reconfiguration of polymer networks such as the cytoskeleton can generate
forces that move objects and deform materials and membranes, even in the absence of …

Growth of an Elastic Rod Perfectly Bonded to a von Kármán Elastic Surface

A Raj, A Pandey, A Gupta - Journal of Elasticity, 2024 - Springer
An elastic rod is perfectly bonded to a von Kármán elastic plate such that, except for a
relative twist, no relative displacements are allowed between the rod and the plate. The …