Elasticity spectra as a tool to investigate actin cortex mechanics.

ABSTRACT:

Background

The mechanical properties of single living cells have proven to be a powerful marker of the cell physiological state. The use of nanoindentation-based single cell force spectroscopy provided a wealth of information on the elasticity of cells, which is still largely to be exploited. The simplest model to describe cell mechanics is to treat them as a homogeneous elastic material and describe it in terms of the Young's modulus. Beside its simplicity, this approach proved to be extremely informative, allowing to assess the potential of this physical indicator towards high throughput phenotyping in diagnostic and prognostic applications.

Results

Here we propose an extension of this analysis to explicitly account for the properties of the actin cortex. We present a meth

SUBMITTER: Luchtefeld I 

PROVIDER: S-EPMC7576730 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature