Genome-wide analysis of the biophysical properties of chromatin and nuclear proteins in living cells with Hi-D
To understand the dynamic nature of the genome, the localization and rearrangement of
DNA and DNA-binding proteins must be analyzed across the entire nucleus of single living …
DNA and DNA-binding proteins must be analyzed across the entire nucleus of single living …
Cell-size space regulates the behavior of confined polymers: from nano-and micromaterials science to biology
Polymer micromaterials in a liquid or gel phase covered with a surfactant membrane are
widely used materials in pharmaceuticals, cosmetics, and foods. In particular, cell-sized …
widely used materials in pharmaceuticals, cosmetics, and foods. In particular, cell-sized …
Ergodic characterization of nonergodic anomalous diffusion processes
Anomalous diffusion in various complex systems abounds in nature and spans multiple
space and time scales. Canonical characterization techniques that rely upon mean squared …
space and time scales. Canonical characterization techniques that rely upon mean squared …
Anomalous subdiffusion in living cells: Bridging the gap between experiments and realistic models through collaborative challenges
The life of a cell is governed by highly dynamical microscopic processes. Two notable
examples are the diffusion of membrane receptors and the kinetics of transcription factors …
examples are the diffusion of membrane receptors and the kinetics of transcription factors …
Non-Gaussianity, population heterogeneity, and transient superdiffusion in the spreading dynamics of amoeboid cells
What is the underlying diffusion process governing the spreading dynamics and search
strategies employed by amoeboid cells? Based on the statistical analysis of experimental …
strategies employed by amoeboid cells? Based on the statistical analysis of experimental …
Anomalous diffusion in time-fluctuating non-stationary diffusivity landscapes
AG Cherstvy, R Metzler - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
We investigate the ensemble and time averaged mean squared displacements for particle
diffusion in a simple model for disordered media by assuming that the local diffusivity is both …
diffusion in a simple model for disordered media by assuming that the local diffusivity is both …
Biased continuous-time random walks for ordinary and equilibrium cases: facilitation of diffusion, ergodicity breaking and ageing
We examine renewal processes with power-law waiting time distributions (WTDs) and non-
zero drift via computing analytically and by computer simulations their ensemble and time …
zero drift via computing analytically and by computer simulations their ensemble and time …
Dynamics of nanoparticles in entangled polymer solutions
The mean square displacement⟨ r 2⟩ of nanoparticle probes dispersed in simple isotropic
liquids and in polymer solutions is interrogated using fluorescence correlation spectroscopy …
liquids and in polymer solutions is interrogated using fluorescence correlation spectroscopy …
Diffusing diffusivity: a new derivation and comparison with simulations
R Jain, KL Sebastian - Journal of Chemical Sciences, 2017 - Springer
Many experiments are now available where it has been shown that the probability
distribution function (pdf) for the position of a Brownian particle diffusing in a heterogeneous …
distribution function (pdf) for the position of a Brownian particle diffusing in a heterogeneous …
Test of the diffusing-diffusivity mechanism using near-wall colloidal dynamics
M Matse, MV Chubynsky, J Bechhoefer - Physical Review E, 2017 - APS
The mechanism of diffusing diffusivity predicts that, in environments where the diffusivity
changes gradually, the displacement distribution becomes non-Gaussian, even though the …
changes gradually, the displacement distribution becomes non-Gaussian, even though the …