DNA nanotechnology as an emerging tool to study mechanotransduction in living systems

VPY Ma, K Salaita - Small, 2019 - Wiley Online Library
The ease of tailoring DNA nanostructures with sub‐nanometer precision has enabled new
and exciting in vivo applications in the areas of chemical sensing, imaging, and gene …

Machine learning interpretable models of cell mechanics from protein images

MS Schmitt, J Colen, S Sala, J Devany, S Seetharaman… - Cell, 2024 - cell.com
Cellular form and function emerge from complex mechanochemical systems within the
cytoplasm. Currently, no systematic strategy exists to infer large-scale physical properties of …

Platelet mechanosensing as key to understanding platelet function

I Schoen, M Kenny, S Patil - Current Opinion in Hematology, 2024 - journals.lww.com
New findings unravel novel mechanotransduction pathways and effector functions in
platelets, establishing mechanobiology as a pivotal component of platelet function. These …

T cells use focal adhesions to pull themselves through confined environments

A Caillier, D Oleksyn, DJ Fowell, J Miller… - Journal of Cell …, 2024 - rupress.org
Immune cells are highly dynamic and able to migrate through environments with diverse
biochemical and mechanical compositions. Their migration has classically been defined as …

An optochemical tool for light-induced dissociation of adherens junctions to control mechanical coupling between cells

D Ollech, T Pflästerer, A Shellard, C Zambarda… - Nature …, 2020 - nature.com
The cadherin-catenin complex at adherens junctions (AJs) is essential for the formation of
cell-cell adhesion and epithelium integrity; however, studying the dynamic regulation of AJs …

[HTML][HTML] Force generation in human blood platelets by filamentous actomyosin structures

A Zelená, J Blumberg, D Probst, R Gerasimaitė… - Biophysical …, 2023 - cell.com
Blood platelets are central elements of the blood clotting response after wounding. Upon
vessel damage, they bind to the surrounding matrix and contract the forming thrombus, thus …

Black dots: High-yield traction force microscopy reveals structural factors contributing to platelet forces

KM Beussman, MY Mollica, A Leonard, J Miles… - Acta biomaterialia, 2023 - Elsevier
Measuring the traction forces produced by cells provides insight into their behavior and
physiological function. Here, we developed a technique (dubbed 'black dots') that …

Cell size and actin architecture determine force generation in optogenetically activated cells

T Andersen, D Wörthmüller, D Probst, I Wang… - Biophysical …, 2023 - cell.com
Adherent cells use actomyosin contractility to generate mechanical force and to sense the
physical properties of their environment, with dramatic consequences for migration, division …

Mechanical interplay between cell shape and actin cytoskeleton organization

K Schakenraad, J Ernst, W Pomp, EHJ Danen… - Soft matter, 2020 - pubs.rsc.org
We investigate the mechanical interplay between the spatial organization of the actin
cytoskeleton and the shape of animal cells adhering on micropillar arrays. Using a …

Comparison of direct and inverse methods for 2.5 D traction force microscopy

JW Blumberg, US Schwarz - Plos one, 2022 - journals.plos.org
Essential cellular processes such as cell adhesion, migration and division strongly depend
on mechanical forces. The standard method to measure cell forces is traction force …