Physics of liquid crystals in cell biology

A Doostmohammadi, B Ladoux - Trends in cell biology, 2022 - cell.com
The past decade has witnessed a rapid growth in understanding of the pivotal roles of
mechanical stresses and physical forces in cell biology. As a result, an integrated view of …

Endocytosis in the context-dependent regulation of individual and collective cell properties

S Sigismund, L Lanzetti, G Scita… - Nature Reviews Molecular …, 2021 - nature.com
Endocytosis allows cells to transport particles and molecules across the plasma membrane.
In addition, it is involved in the termination of signalling through receptor downmodulation …

Cell–cell adhesion and 3D matrix confinement determine jamming transitions in breast cancer invasion

O Ilina, PG Gritsenko, S Syga, J Lippoldt… - Nature cell …, 2020 - nature.com
Plasticity of cancer invasion and metastasis depends on the ability of cancer cells to switch
between collective and single-cell dissemination, controlled by cadherin-mediated cell–cell …

A fluid-to-solid jamming transition underlies vertebrate body axis elongation

A Mongera, P Rowghanian, HJ Gustafson, E Shelton… - Nature, 2018 - nature.com
Just as in clay moulding or glass blowing, physically sculpting biological structures requires
the constituent material to locally flow like a fluid while maintaining overall mechanical …

State of cell unjamming correlates with distant metastasis in cancer patients

P Gottheil, J Lippoldt, S Grosser, F Renner, M Saibah… - Physical Review X, 2023 - APS
Pathological morphological changes in tumor tissue enable collective cancer cell
unjamming, a cellular motility transition. However, fundamental questions remain: Is …

In primary airway epithelial cells, the unjamming transition is distinct from the epithelial-to-mesenchymal transition

JA Mitchel, A Das, MJ O'Sullivan, IT Stancil… - Nature …, 2020 - nature.com
The epithelial-to-mesenchymal transition (EMT) and the unjamming transition (UJT) each
comprises a gateway to cellular migration, plasticity and remodeling, but the extent to which …

Cell and nucleus shape as an indicator of tissue fluidity in carcinoma

S Grosser, J Lippoldt, L Oswald, M Merkel… - Physical Review X, 2021 - APS
Tissue, cell, and nucleus morphology change during tumor progression. In 2D confluent cell
cultures, different tissue states, such as fluid (unjammed) and solid (jammed), are correlated …

Embryonic tissues as active foams

S Kim, M Pochitaloff, GA Stooke-Vaughan, O Campàs - Nature physics, 2021 - nature.com
The physical state of embryonic tissues emerges from non-equilibrium, collective
interactions among constituent cells. Cellular jamming, rigidity transitions and characteristics …

[HTML][HTML] Morphogen gradient orchestrates pattern-preserving tissue morphogenesis via motility-driven unjamming

D Pinheiro, R Kardos, É Hannezo, CP Heisenberg - Nature Physics, 2022 - nature.com
Embryo development requires biochemical signalling to generate patterns of cell fates and
active mechanical forces to drive tissue shape changes. However, how these processes are …

[HTML][HTML] Tissue architecture in tumor initiation and progression

J Almagro, HA Messal, A Elosegui-Artola… - Trends in Cancer, 2022 - cell.com
The 3D architecture of tissues bearing tumors impacts on the mechanical microenvironment
of cancer, the accessibility of stromal cells, and the routes of invasion. A myriad of intrinsic …