activity
20222026
most citedStability of pattern formation in systems with dynamic source regions

4 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.soft2026

Memory-driven topological ordering during the transition from dormant to migrating epithelia

Richard Ho, Anna Lång, Emma Lång +2

Transitions from quiescence to collective migration in epithelia underlie wound healing and cancer invasion, yet their physical origin remains poorly understood. Here we show that…

cond-mat.stat-mech2026

Euler-Maruyama method for non-Wiener processes

Richard D. J. G. Ho

Descriptions of complex physical or biological systems often include stochastic contributions, and these are commonly simulated using Wiener processes. In many cases however, non-G…

physics.bio-ph2025

Spontaneous elongation of 3D gastruloids from local cell polarity alignment

Richard D. J. G. Ho, Endre J. L. Mossige, Sergei Ponomartcev +6

Gastruloids are 3D stem cell aggregate models for early embryogenesis that provide a unique platform to study how collective cell dynamics drive tissue symmetry breaking and axial…

physics.bio-ph2024

Emergent cell migration from cell shape deformations and T1 transitions

Harish P. Jain, Richard D. J. G. Ho, Luiza Angheluta

T1 transitions, which are localised cell rearrangements, play an important role in the fluidization of epithelial monolayers. Using a multi-phase field model and an active elastic…

physics.bio-ph2024

Role of tissue fluidization and topological defects in epithelial tubulogenesis

Richard D. J. G. Ho, Stig Ove Bøe, Dag Kristian Dysthe +1

Cellular rearrangements, as primary sources of tissue fluidization, facilitate topological transitions during tissue morphogenesis. We study the role of intrinsic cell properties s…

physics.bio-ph2022★ 4 cited

Stability of pattern formation in systems with dynamic source regions

M. Majka, R. D. J. G. Ho, M. Zagorski

We explain the principles of gene expression pattern stabilization in systems of interacting, diffusible morphogens, with dynamically established source regions. Using a reaction-d…