Bridging particle deformability and collective response in soft solids
Soft, amorphous solids such as tissues, foams, and emulsions are composed of deformable
particles. However, the effect of single-particle deformability on the collective behavior of soft …
particles. However, the effect of single-particle deformability on the collective behavior of soft …
FastTrack: an open-source software for tracking varying numbers of deformable objects
B Gallois, R Candelier - PLoS computational biology, 2021 - journals.plos.org
Analyzing the dynamical properties of mobile objects requires to extract trajectories from
recordings, which is often done by tracking movies. We compiled a database of two …
recordings, which is often done by tracking movies. We compiled a database of two …
Adhesion regulation and the control of cellular rearrangements: From emulsions to developing tissues
Cell rearrangements are critical for tissue remodeling during diverse biological processes,
such as morphogenesis or cancer progression. They control tissue fluidity and can lead to …
such as morphogenesis or cancer progression. They control tissue fluidity and can lead to …
Elasticity of jammed packings of sticky disks
Numerous soft materials jam into an amorphous solid at a high packing fraction. This
nonequilibrium phase transition is best understood in a model system where particles repel …
nonequilibrium phase transition is best understood in a model system where particles repel …
A microfluidic platform to investigate the role of mechanical constraints on tissue reorganization
Mechanical constraints have a high impact on development processes, and there is a need
for new tools to investigate the role of mechanosensitive pathways in tissue reorganization …
for new tools to investigate the role of mechanosensitive pathways in tissue reorganization …
Adhesion as a trigger of droplet polarization in flowing emulsions
Tissues are subjected to large external forces and undergo global deformations during
morphogenesis. We use synthetic analogues of tissues to study the impact of cell–cell …
morphogenesis. We use synthetic analogues of tissues to study the impact of cell–cell …
Compression and fracture of ordered and disordered droplet rafts
We simulate a two-dimensional array of droplets being compressed between two walls. The
droplets are adhesive due to an attractive depletion force. As one wall moves toward the …
droplets are adhesive due to an attractive depletion force. As one wall moves toward the …
Rheology of vesicle prototissues: A microfluidic approach
M Layachi, L Casas-Ferrer, G Massiera… - Frontiers in …, 2022 - frontiersin.org
Synthetic biomimetic prototissues with reduced complexity can facilitate the understanding
of intricate biological processes, by allowing the role of specific physical or chemical …
of intricate biological processes, by allowing the role of specific physical or chemical …
Mechanical properties of 2D aggregates of oil droplets as model mono-crystals
JC Ono-dit-Biot, P Soulard, S Barkley, ER Weeks… - Soft Matter, 2021 - pubs.rsc.org
We investigate the elastic and yielding properties of two dimensional defect-free mono-
crystals made of highly monodisperse droplets. Crystals are compressed between two …
crystals made of highly monodisperse droplets. Crystals are compressed between two …
Adhesion percolation determines global deformation behavior in biomimetic emulsions
Characterizing the mechanical properties of tissues is key for the understanding of
fundamental biological processes such as morphogenesis or tumor progression. In …
fundamental biological processes such as morphogenesis or tumor progression. In …