Evidence map›Paper›PMID 38920510›Full record

ArticleEntropy (Basel, Switzerland)2024

Modelling Heterogeneous Anomalous Dynamics of Radiation-Induced Double-Strand Breaks in DNA during Non-Homologous End-Joining Pathway.

Nickolay Korabel, John W Warmenhoven, Nicholas T Henthorn, Samuel Ingram, Sergei Fedotov, Charlotte J Heaven, Karen J Kirkby, Michael J Taylor, Michael J Merchant

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Nickolay KorabelDepartment of Mathematics, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0001-7208-4555
John W WarmenhovenDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-3638-7759
Nicholas T HenthornDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-9670-7638
Samuel IngramDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-1786-349X
Sergei FedotovDepartment of Mathematics, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0003-2722-4330
Charlotte J HeavenDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-2021-3148
Karen J KirkbyDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-0901-210X
Michael J TaylorDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0002-8718-3684
Michael J MerchantDivision of Cancer Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK.ORCID 0000-0001-8422-5255

Funding

EPSRC EP/S024344/1EPSRC EP/V008641/1
6 · The paper itself

Abstract

The process of end-joining during nonhomologous repair of DNA double-strand breaks (DSBs) after radiation damage is considered. Experimental evidence has revealed that the dynamics of DSB ends exhibit subdiffusive motion rather than simple diffusion with rare directional movement. Traditional models often overlook the rare long-range directed motion. To address this limitation, we present a heterogeneous anomalous diffusion model consisting of subdiffusive fractional Brownian motion interchanged with short periods of long-range movement. Our model sheds light on the underlying mechanisms of heterogeneous diffusion in DSB repair and could be used to quantify the DSB dynamics on a time scale inaccessible to single particle tracking analysis. The model predicts that the long-range movement of DSB ends is responsible for the misrepair of DSBs in the form of dicentric chromosome lesions.

Indexed as

chromosome aberrationsdicentricsDNA damagedouble-strand breaksheterogeneous anomalous diffusionnon-homologous end joining

Identifiers

PMID38920510
PMCPMC11202905

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Registered trials

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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.