Evidence map›Paper›PMID 34441098›Full record

ArticleEntropy (Basel, Switzerland)2021

Local Analysis of Heterogeneous Intracellular Transport: Slow and Fast Moving Endosomes.

Nickolay Korabel, Daniel Han, Alessandro Taloni, Gianni Pagnini, Sergei Fedotov, Viki Allan, Thomas Andrew Waigh

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Nickolay KorabelDepartment of Mathematics, The University of Manchester, Manchester M13 9PL, UK.
Daniel HanDepartment of Mathematics, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-9088-1651
Alessandro TaloniCNR-Consiglio Nazionale delle Ricerche, Istituto dei Sistemi Complessi, Via dei Taurini 19, 00185 Roma, Italy.ORCID 0000-0002-8863-7166
Gianni PagniniBCAM-Basque Center for Applied Mathematics, Mazarredo 14, 48009 Bilbao, Spain.
Sergei FedotovDepartment of Mathematics, The University of Manchester, Manchester M13 9PL, UK.
Viki AllanSchool of Biological Sciences, The University of Manchester, Manchester M13 9PT, UK.
Thomas Andrew WaighBiological Physics, Department of Physics and Astronomy, The University of Manchester, Manchester M13 9PL, UK.

Funding

Basque Government BERC 2018-2021 programsEngineering and Physical Sciences Research Council EP/V008641/1Spanish Ministry of Economy and Competitiveness MINECO BCAM Severo Ochoa excellence accreditation SEV-2017-0718Wellcome Trust Grant No. 215189/Z/19/Z
6 · The paper itself

Abstract

Trajectories of endosomes inside living eukaryotic cells are highly heterogeneous in space and time and diffuse anomalously due to a combination of viscoelasticity, caging, aggregation and active transport. Some of the trajectories display switching between persistent and anti-persistent motion, while others jiggle around in one position for the whole measurement time. By splitting the ensemble of endosome trajectories into slow moving subdiffusive and fast moving superdiffusive endosomes, we analyzed them separately. The mean squared displacements and velocity auto-correlation functions confirm the effectiveness of the splitting methods. Applying the local analysis, we show that both ensembles are characterized by a spectrum of local anomalous exponents and local generalized diffusion coefficients. Slow and fast endosomes have exponential distributions of local anomalous exponents and power law distributions of generalized diffusion coefficients. This suggests that heterogeneous fractional Brownian motion is an appropriate model for both fast and slow moving endosomes. This article is part of a Special Issue entitled: "Recent Advances In Single-Particle Tracking: Experiment and Analysis" edited by Janusz Szwabiński and Aleksander Weron.

Indexed as

anomalous diffusionendosomesheterogeneous

Identifiers

PMID34441098
PMCPMC8394768

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.