The mechanics of fibrillar collagen extracellular matrix

B Sun - Cell Reports Physical Science, 2021 - cell.com
As a major component of the human body, the extracellular matrix (ECM) is a complex
biopolymer network. The ECM not only hosts a plethora of biochemical interactions but also …

Viscoelastic cell microenvironment: hydrogel‐based strategy for recapitulating dynamic ECM mechanics

Y Ma, T Han, Q Yang, J Wang, B Feng… - Advanced Functional …, 2021 - Wiley Online Library
The native extracellular matrix (ECM) generally exhibits dynamic mechanical properties and
displays time‐dependent responses to deformation or mechanical loading, in terms of …

Generation of functionally distinct T-cell populations by altering the viscoelasticity of their extracellular matrix

K Adu-Berchie, Y Liu, DKY Zhang… - Nature biomedical …, 2023 - nature.com
The efficacy of adoptive T-cell therapies largely depends on the generation of T-cell
populations that provide rapid effector function and long-term protective immunity. Yet it is …

Viscoelastic hydrogels for 3D cell culture

O Chaudhuri - Biomaterials science, 2017 - pubs.rsc.org
In tissues, many cells are surrounded by and interact with a three-dimensional soft
extracellular matrix (ECM). Both the physical and biochemical properties of the ECM play a …

[HTML][HTML] Complex mechanics of the heterogeneous extracellular matrix in cancer

A Malandrino, M Mak, RD Kamm… - Extreme Mechanics …, 2018 - Elsevier
The extracellular matrix (ECM) performs many critical functions, one of which is to provide
structural and mechanical integrity, and many of the constituent proteins have clear …

Rapid biomechanical imaging at low irradiation level via dual line-scanning Brillouin microscopy

J Zhang, M Nikolic, K Tanner, G Scarcelli - Nature methods, 2023 - nature.com
Brillouin microscopy is a technique for mechanical characterization of biological material
without contact at high three-dimensional resolution. Here, we introduce dual line-scanning …

Measuring age-dependent viscoelasticity of organelles, cells and organisms with time-shared optical tweezer microrheology

F Català-Castro, S Ortiz-Vásquez… - Nature …, 2025 - nature.com
Quantifying the mechanical response of the biological milieu (such as the cell's interior) and
complex fluids (such as biomolecular condensates) would enable a better understanding of …

3D In Vitro Models for Investigating the Role of Stiffness in Cancer Invasion

A Micalet, E Moeendarbary… - ACS Biomaterials Science …, 2021 - ACS Publications
Background: Tumorigenesis is attributed to the interactions of cancer cells with the tumor
microenvironment through both biochemical cues and physical stimuli. Increased matrix …

Exploring cell and tissue mechanics with optical tweezers

F Catala-Castro, E Schäffer, M Krieg - Journal of cell science, 2022 - journals.biologists.com
Cellular and tissue biosystems emerge from the assembly of their constituent molecules and
obtain a set of specific material properties. To measure these properties and understand …

Passive and active microrheology for biomedical systems

Y Mao, P Nielsen, J Ali - Frontiers in bioengineering and …, 2022 - frontiersin.org
Microrheology encompasses a range of methods to measure the mechanical properties of
soft materials. By characterizing the motion of embedded microscopic particles …