Weak ergodicity breaking of receptor motion in living cells stemming from random diffusivity
… random-walk theory. We show that the receptor undergoes changes of diffusivity, consistent
with the current view of the cell … Simulations based on a model of an ordinary random walk in …
with the current view of the cell … Simulations based on a model of an ordinary random walk in …
Unexpected crossovers in correlated random-diffusivity processes
… of living cells the Langevin equation approach with external noise is meaningful. Active,
superdiffusive particle transport in live cells … tracer motion in live bacteria and yeast cells [42], …
superdiffusive particle transport in live cells … tracer motion in live bacteria and yeast cells [42], …
First-passage-probability analysis of active transport in live cells
DA Kenwright, AW Harrison, TA Waigh… - Physical Review E …, 2012 - APS
… of intracellular transit speeds, diffusivities, time and length scales. … at short time scales within
live cells whether the vesicles are … MSDs alone: continuous time random walks with a power …
live cells whether the vesicles are … MSDs alone: continuous time random walks with a power …
Intracellular transport by active diffusion
… important and biologically tunable mechanism for transport in living cells. … diffusivity will be
significantly larger, because the driving force is not thermal fluctuations but rather the random …
significantly larger, because the driving force is not thermal fluctuations but rather the random …
Diffusion and transport of molecules in living cells
R Gaur, L Mishra, SK Sen Gupta - Modelling and simulation of diffusive …, 2014 - Springer
… Diffusion is a widely applicable concept applying to any field involving random walks in …
Diffusion and osmosis are involved in active metabolism in living cells. Diffusion has played …
Diffusion and osmosis are involved in active metabolism in living cells. Diffusion has played …
Random walks and cell size
PS Agutter, DN Wheatley - Bioessays, 2000 - Wiley Online Library
… limitations on the functioning of the living cell above a certain size,… a 6±8-fold reduction in
diffusivity is consistent with a … 2D/x, where D is the diffusivity and x is the diffusion distance. For …
diffusivity is consistent with a … 2D/x, where D is the diffusivity and x is the diffusion distance. For …
Inferring diffusion in single live cells at the single-molecule level
The movement of molecules inside living cells is a … single-molecule and single-cell level can
add significant insight into … molecular localization in live cells is fluorescence microscopy, …
add significant insight into … molecular localization in live cells is fluorescence microscopy, …
Analysis of the diffusivity change from single-molecule trajectories on living cells
R Zhao, J Yuan, N Li, Y Sun, T Xia, X Fang - Analytical chemistry, 2019 - ACS Publications
… The other three parameters are randomly initialized in the beginning and then updated by …
emission probability distribution as , and randomly initializing state transition probability matrix …
emission probability distribution as , and randomly initializing state transition probability matrix …
Anomalous subdiffusion in living cells: Bridging the gap between experiments and realistic models through collaborative challenges
… diffusion in the cell is that of random walks in fractal media … molecules, but also a spatial
map of diffusivity [66, 67]. This … on HIV-1 assembly within living cells [68]. These promising …
map of diffusivity [66, 67]. This … on HIV-1 assembly within living cells [68]. These promising …
ATP-dependent diffusion entropy and homogeneity in living cells
I Wohl, E Sherman - Entropy, 2019 - mdpi.com
… We conclude that non-equilibrium contributions to diffusivity … units that are used to measure
the random variable (in our work - … diffusivity (which correspond to the variance of the random …
the random variable (in our work - … diffusivity (which correspond to the variance of the random …
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