Nanorheology of living cells measured by AFM-based force–distance curves

PD Garcia, CR Guerrero, R Garcia - Nanoscale, 2020 - pubs.rsc.org
Mechanobiology aims to establish functional relationships between the mechanical state of
a living a cell and its physiology. The acquisition of force–distance curves with an AFM is by …

The viscoelasticity of adherent cells follows a single power-law with distinct local variations within a single cell and across cell lines

JG Sanchez, FM Espinosa, R Miguez, R Garcia - Nanoscale, 2021 - pubs.rsc.org
AFM-based force–distance curves are commonly used to characterize the nanomechanical
properties of live cells. The transformation of these curves into nanomechanical properties …

Determination of the viscoelastic properties of a single cell cultured on a rigid support by force microscopy

PD Garcia, R Garcia - Nanoscale, 2018 - pubs.rsc.org
Understanding the relationship between the mechanical properties of living cells and
physiology is a central issue in mechanobiology. Mechanical properties are used as …

Discrimination between normal and cancerous cells using AFM

M Lekka - Bionanoscience, 2016 - Springer
Currently, biomechanics of living cells is in the focus of interest due to noticeable capability
of such techniques like atomic force microscopy (AFM) to probe cellular properties at the …

Force nanoscopy of cell mechanics and cell adhesion

YF Dufrêne, AE Pelling - Nanoscale, 2013 - pubs.rsc.org
Cells are constantly exposed to mechanical stimuli in their environment and have several
evolved mechanisms to sense and respond to these cues. It is becoming increasingly …

Atomic force microscopy in mechanobiology: measuring microelastic heterogeneity of living cells

EU Azeloglu, KD Costa - Atomic force microscopy in biomedical research …, 2011 - Springer
Recent findings clearly demonstrate that cells feel mechanical forces, and respond by
altering their phenotype and modulating their mechanical environment. Atomic force …

Are elastic moduli of biological cells depth dependent or not? Another explanation using a contact mechanics model with surface tension

Y Ding, J Wang, GK Xu, GF Wang - Soft Matter, 2018 - pubs.rsc.org
Atomic force microscopy (AFM) has become the most commonly used tool to measure the
mechanical properties of biological cells. In AFM indentation experiments, the Hertz and …

Method for quantitative measurements of the elastic modulus of biological cells in AFM indentation experiments

I Sokolov, ME Dokukin, NV Guz - Methods, 2013 - Elsevier
Here we overview and further develop a quantitative method to measure mechanics of
biological cells in indentation experiments, which is based on the use of atomic force …

Local viscoelastic properties of live cells investigated using dynamic and quasi-static atomic force microscopy methods

A Cartagena, A Raman - Biophysical Journal, 2014 - cell.com
The measurement of viscoelasticity of cells in physiological environments with high spatio-
temporal resolution is a key goal in cell mechanobiology. Traditionally only the elastic …

Determination of the elastic moduli of a single cell cultured on a rigid support by force microscopy

PD Garcia, R Garcia - Biophysical journal, 2018 - cell.com
The elastic response of a living cell is affected by its physiological state. This property
provides mechanical fingerprints of a cell's dysfunctionality. The softness (kilopascal range) …