Short-range correlation of stress chains near solid-to-liquid transition in active monolayers

S Monfared, G Ravichandran… - Journal of the …, 2024 - royalsocietypublishing.org
Using a three-dimensional model of cell monolayers, we study the spatial organization of
active stress chains as the monolayer transitions from a solid to a liquid state. The critical …

Multiphase field model of cells on a substrate: From three dimensional to two dimensional

M Chiang, A Hopkins, B Loewe, D Marenduzzo… - Physical Review E, 2024 - APS
Multiphase field models have emerged as an important computational tool for understanding
biological tissue while resolving single-cell properties. While they have successfully …

Fluidization and anomalous density fluctuations in epithelial tissues with pulsating activity

ZQ Li, QL Lei, Y Ma - arxiv preprint arxiv:2402.02981, 2024 - arxiv.org
Cells not only have self-motility by crawling but are also capable of other types of active
motions like periodic contraction or pulsation. In this work, by using the Voronoi cell model …

Vertex model with internal dissipation enables sustained flows

J Rozman, KVS Chaithanya, JM Yeomans… - Nature …, 2025 - nature.com
Complex tissue flows in epithelia are driven by intra-and inter-cellular processes that
generate, maintain, and coordinate mechanical forces. There has been growing evidence …

Controlling flow patterns and topology in active emulsions

G Negro, LC Head, LN Carenza, TN Shendruk… - arxiv preprint arxiv …, 2024 - arxiv.org
Active emulsions and liquid crystalline shells are intriguing and experimentally realisable
types of topological matter. Here we numerically study the morphology and spatiotemporal …

Active foam dynamics of tissue spheroid fusion

S Ongenae, H Svitina, TER Belpaire, J Vangheel… - bioRxiv, 2024 - biorxiv.org
Three-dimensional tissue spheroids are a key building block in biofabrication, yet the link
between their material properties and active mechanics of individual cells is not fully …

Collective migration and topological phase transitions in confluent epithelia

L Puggioni, D Krommydas, L Giomi - arxiv preprint arxiv:2502.09554, 2025 - arxiv.org
Collective epithelial migration leverages on topological rearrangements of the intercellular
junctions, which allow cells to intercalate without loosing confluency. In silico studies have …

Energy Dynamics Powered by Traction and Stress Control Formation and Motion of+ 1/2 Topological Defects in Epithelial Cell Monolayers

PK Bera, M McCord, J Zhang, J Notbohm - arxiv preprint arxiv …, 2025 - arxiv.org
In confluent cell monolayers, patterns of cell forces and motion are systematically altered
near topological defects in cell shape. In turn, defects have been proposed to alter cell …

From dry to wet vertex model dynamics: Generating sustained flows

J Rozman, SCK Venkata, J Yeomans, R Sknepnek - 2023 - discovery.dundee.ac.uk
Complex tissue flows in epithelia are driven by intra-and inter-cellular processes that
generate, maintain, and coordinate mechanical forces. There has been growing evidence …

From Substrate Dissipation to Internal Dissipation Vertex Model Dynamics: Generating Sustained Flows

J Rozman, JM Yeomans, R Sknepnek - arxiv preprint arxiv:2312.11756, 2023 - arxiv.org
Complex tissue flows in epithelia are driven by intra-and inter-cellular processes that
generate, maintain, and coordinate mechanical forces. There has been growing evidence …