Microtubules tune mechanosensitive cell responses

S Seetharaman, B Vianay, V Roca, AJ Farrugia… - Nature Materials, 2022 - nature.com
Mechanotransduction is a process by which cells sense the mechanical properties of their
surrounding environment and adapt accordingly to perform cellular functions such as …

Cellular enlargement-A new hallmark of aging?

DM Davies, K van den Handel, S Bharadwaj… - Frontiers in Cell and …, 2022 - frontiersin.org
Years of important research has revealed that cells heavily invest in regulating their size.
Nevertheless, it has remained unclear why accurate size control is so important. Our recent …

Stress fibres are embedded in a contractile cortical network

T Vignaud, C Copos, C Leterrier, M Toro-Nahuelpan… - Nature materials, 2021 - nature.com
Contractile actomyosin networks are responsible for the production of intracellular forces.
There is increasing evidence that bundles of actin filaments form interconnected and …

PhysiBoSS: a multi-scale agent-based modelling framework integrating physical dimension and cell signalling

G Letort, A Montagud, G Stoll, R Heiland… - …, 2019 - academic.oup.com
Motivation Due to the complexity and heterogeneity of multicellular biological systems,
mathematical models that take into account cell signalling, cell population behaviour and the …

When Mechanical Stress Matters: Generation of Polyploid Giant Cancer Cells in Tumor‐Like Microcapsules

Y Antonelli, R Krüger, A Buehler… - Advanced Functional …, 2024 - Wiley Online Library
Biofabrication techniques enable the performance of bioinspired three‐dimensional (3D)
matrices resembling primary tumors. To validate their reliability, embedded cells may …

Integrin regulated autoimmune disorders: understanding the role of mechanical force in autoimmunity

S Banerjee, R Nara, S Chakraborty… - Frontiers in Cell and …, 2022 - frontiersin.org
The pathophysiology of autoimmune disorders is multifactorial, where immune cell
migration, adhesion, and lymphocyte activation play crucial roles in its progression. These …

Extent of cell confinement in microtracks affects speed and results in differential matrix strains

JA Mosier, A Rahman-Zaman, MR Zanotelli… - Biophysical …, 2019 - cell.com
During metastasis, cancer cells navigate through a spatially heterogeneous extracellular
matrix (ECM). Physical properties of ECM, including the degree of confinement, influence …

JAM-A interacts with α3β1 integrin and tetraspanins CD151 and CD9 to regulate collective cell migration of polarized epithelial cells

S Thölmann, J Seebach, T Otani, L Florin… - Cellular and Molecular …, 2022 - Springer
Junctional adhesion molecule (JAM)-A is a cell adhesion receptor localized at epithelial cell–
cell contacts with enrichment at the tight junctions. Its role during cell–cell contact formation …

Actomyosin stress fiber subtypes have unique viscoelastic properties and roles in tension generation

S Lee, E Kassianidou, S Kumar - Molecular biology of the cell, 2018 - Am Soc Cell Biol
Actomyosin stress fibers (SFs) support cell shape and migration by directing intracellular
tension to the extracellular matrix (ECM) via focal adhesions. Migrating cells exhibit three SF …

Picking winners in cell-cell collisions: Wetting, speed, and contact

P Zadeh, BA Camley - Physical Review E, 2022 - APS
Groups of eukaryotic cells can coordinate their crawling motion to follow cues more
effectively, stay together, or invade new areas. This collective cell migration depends on cell …