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Literature DB >> 24461027

Discriminating between anomalous diffusion and transient behavior in microheterogeneous environments.

Alexander M Berezhkovskii¹, Leonardo Dagdug², Sergey M Bezrukov³.

Abstract

Diffusion in macrohomogeneous and microheterogeneous media can be described as effective free diffusion only at sufficiently long times. At intermediate times, the mean-square displacement of a diffusing object shows a transient behavior that can be misinterpreted as anomalous subdiffusion. We discuss how to discriminate between the two.

Mesh：

Year: 2014 PMID： 24461027 PMCID： PMC3907221 DOI： 10.1016/j.bpj.2013.12.013

Source DB: PubMed Journal: Biophys J ISSN： 0006-3495 Impact factor: 4.033

7 in total

1. Time and length scales for diffusion in liquids.

Authors: A M Berezhkovskii; G Sutmann
Journal: Phys Rev E Stat Nonlin Soft Matter Phys Date: 2002-06-14

2. Anomalous diffusion in Purkinje cell dendrites caused by spines.

Authors: Fidel Santamaria; Stefan Wils; Erik De Schutter; George J Augustine
Journal: Neuron Date: 2006-11-22 Impact factor: 17.173

3. Diffusion in the presence of periodically spaced permeable membranes.

Authors: Olga K Dudko; Alexander M Berezhkovskii; George H Weiss
Journal: J Chem Phys Date: 2004-12-08 Impact factor: 3.488

4. Transient diffusion in a tube with dead ends.

Authors: Leonardo Dagdug; Alexander M Berezhkovskii; Yurii A Makhnovskii; Vladimir Yu Zitserman
Journal: J Chem Phys Date: 2007-12-14 Impact factor: 3.488

Review 5. Wanted: a positive control for anomalous subdiffusion.

Authors: Michael J Saxton
Journal: Biophys J Date: 2012-12-18 Impact factor: 4.033

6. Diffusion in embryogenesis.

Authors: F Crick
Journal: Nature Date: 1970-01-31 Impact factor: 49.962

7. Analysis of phosphatidylinositol-4,5-bisphosphate signaling in cerebellar Purkinje spines.

Authors: Sherry-Ann Brown; Frank Morgan; James Watras; Leslie M Loew
Journal: Biophys J Date: 2008-05-16 Impact factor: 4.033

7 in total

8 in total

Discriminating between anomalous diffusion and transient behavior in microheterogeneous environments.

1. Time and length scales for diffusion in liquids.

2. Anomalous diffusion in Purkinje cell dendrites caused by spines.

3. Diffusion in the presence of periodically spaced permeable membranes.

4. Transient diffusion in a tube with dead ends.

Review 5. Wanted: a positive control for anomalous subdiffusion.

6. Diffusion in embryogenesis.

7. Analysis of phosphatidylinositol-4,5-bisphosphate signaling in cerebellar Purkinje spines.

1. Bacterial Motility Reveals Unknown Molecular Organization.

2. Anomalous diffusion inspires anatomical insights.

3. Biased diffusion in tubes of alternating diameter: analytical treatment in the case of strong bias.

4. Biased diffusion in three-dimensional comb-like structures.

5. Predicting first traversal times for virions and nanoparticles in mucus with slowed diffusion.

6. A Model for the Transient Subdiffusive Behavior of Particles in Mucus.

7. From normal to anomalous diffusion in comb-like structures in three dimensions.

8. Two Relations to Estimate Membrane Permeability Using Milestoning.