Diffusion wave and signal transduction in biological live cells

TL;DR

This paper introduces a diffusion wave model to explain the propagation of mechanical signals in live cells, successfully aligning theoretical predictions with experimental FRET observations.

Contribution

It presents a novel diffusion wave framework for understanding signal transduction in biological cells, bridging experimental findings with theoretical modeling.

Findings

The diffusion wave model matches experimental FRET data.

Mechanical signal propagation in cells can be explained by diffusion waves.

Theoretical predictions align well with observed wave behavior.

Abstract

Transduction of mechanical stimuli into biochemical signals is a fundamental subject for cell physics. In the experiments of FRET signal in cells a wave propagation in nanoscope was observed. We here develop a diffusion wave concept and try to give an explanation to the experimental observation. The theoretical prediction is in good agreement to result of the experiment.