Feeling stress: the mechanics of cancer progression and aggression

JM Northcott, IS Dean, JK Mouw… - Frontiers in cell and …, 2018 - frontiersin.org
The tumor microenvironment is a dynamic landscape in which the physical and mechanical
properties evolve dramatically throughout cancer progression. These changes are driven by …

The physics of cancer: the role of physical interactions and mechanical forces in metastasis

D Wirtz, K Konstantopoulos, PC Searson - Nature Reviews Cancer, 2011 - nature.com
Metastasis is a complex, multistep process responsible for> 90% of cancer-related deaths. In
addition to genetic and external environmental factors, the physical interactions of cancer …

Condensed but liquid-like domain organization of active chromatin regions in living human cells

T Nozaki, S Shinkai, S Ide, K Higashi, S Tamura… - Science …, 2023 - science.org
In eukaryotes, higher-order chromatin organization is spatiotemporally regulated as
domains, for various cellular functions. However, their physical nature in living cells remains …

Noncontact three-dimensional mapping of intracellular hydromechanical properties by Brillouin microscopy

G Scarcelli, WJ Polacheck, HT Nia, K Patel… - Nature …, 2015 - nature.com
Current measurements of the biomechanical properties of cells require physical contact with
cells or lack subcellular resolution. Here we developed a label-free microscopy technique …

Biological measurement beyond the quantum limit

MA Taylor, J Janousek, V Daria, J Knittel, B Hage… - Nature …, 2013 - nature.com
Dynamic biological measurements require low light levels to avoid damaging the specimen.
With this constraint on optical power, quantum noise fundamentally limits the measurement …

Micro-and macrorheology of mucus

SK Lai, YY Wang, D Wirtz, J Hanes - Advanced drug delivery reviews, 2009 - Elsevier
Mucus is a complex biological material that lubricates and protects the human lungs,
gastrointestinal (GI) tract, vagina, eyes, and other moist mucosal surfaces. Mucus serves as …

Physical plasticity of the nucleus in stem cell differentiation

JD Pajerowski, KN Dahl, FL Zhong… - Proceedings of the …, 2007 - National Acad Sciences
Cell differentiation in embryogenesis involves extensive changes in gene expression
structural reorganization within the nucleus, including chromatin condensation and …

Particle-tracking microrheology of living cells: principles and applications

D Wirtz - Annual review of biophysics, 2009 - annualreviews.org
A multitude of cellular and subcellular processes depend critically on the mechanical
deformability of the cytoplasm. We have recently introduced the method of particle-tracking …

From a melt of rings to chromosome territories: the role of topological constraints in genome folding

JD Halverson, J Smrek, K Kremer… - Reports on Progress in …, 2014 - iopscience.iop.org
We review pro and contra of the hypothesis that generic polymer properties of topological
constraints are behind many aspects of chromatin folding in eukaryotic cells. For that …

Actin-based cell protrusion in a 3D matrix

PT Caswell, T Zech - Trends in cell biology, 2018 - cell.com
Cell migration controls developmental processes (gastrulation and tissue patterning), tissue
homeostasis (wound repair and inflammatory responses), and the pathobiology of diseases …