Evidence map›Paper›PMID 24998931›Full record

ArticleCell2014

3D trajectories adopted by coding and regulatory DNA elements: first-passage times for genomic interactions.

Joseph S Lucas, Yaojun Zhang, Olga K Dudko, Cornelis Murre

Abstract read
In one paragraph

Article in Cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers.

0numbers the graph read from it
0cells of the map it votes in
141citing 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

141 citing papers in PubMed.

  1. Review
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  15. Understanding and Simulating the Dynamics of a Polymer-Like Chromatin.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  16. Review
  17. Helical coiled nucleosome chromosome architectures during cell cycle progression.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Article
  19. Transcription-induced active forces suppress chromatin motion.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  20. Article

81 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Joseph S LucasDivision of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA 92093, USA.
Yaojun ZhangDepartment of Physics and Center for Theoretical Biological Physics, University of California, San Diego, La Jolla, CA 92093, USA.
Olga K DudkoDepartment of Physics and Center for Theoretical Biological Physics, University of California, San Diego, La Jolla, CA 92093, USA. Electronic address: dudko@physics.ucsd.edu.
Cornelis MurreDivision of Biological Sciences, Department of Molecular Biology, University of California, San Diego, La Jolla, CA 92093, USA. Electronic address: murre@biomail.ucsd.edu.

Funding

The 3D-Structures of the Immunoglobulin Heavy Chain LocusR01AI082850 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MURRE, CORNELIS · 2009 to 2024
$5.4M
The 3D-Structures of the Pre-Pro-B and Pro-B Cell GenomesR01AI100880 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MURRE, CORNELIS · 2012 to 2022
$4.1M
Recognition Of The Dendritic Cell Surface Receptor Dc-sign By HIV Gp120Z01AI000880 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI SUN, PETER D. · 2001 to 2008
$959k
Intramural NIH HHS Z01 AI000880NIAID NIH HHS AI082850NIAID NIH HHS R01 AI082850NIAID NIH HHS R01 AI100880
6 · The paper itself

Abstract

During B lymphocyte development, immunoglobulin heavy-chain variable (VH), diversity (DH), and joining (JH) segments assemble to generate a diverse antigen receptor repertoire. Here, we have marked the distal VH and DH-JH-Eμ regions with Tet-operator binding sites and traced their 3D trajectories in pro-B cells transduced with a retrovirus encoding Tet-repressor-EGFP. We found that these elements displayed fractional Langevin motion (fLm) due to the viscoelastic hindrance from the surrounding network of proteins and chromatin fibers. Using fractional Langevin dynamics modeling, we found that, with high probability, DHJH elements reach a VH element within minutes. Spatial confinement emerged as the dominant parameter that determined the frequency of such encounters. We propose that the viscoelastic nature of the nuclear environment causes coding elements and regulatory elements to bounce back and forth in a spring-like fashion until specific genomic interactions are established and that spatial confinement of topological domains largely controls first-passage times for genomic interactions.

Indexed as

V(D)J RecombinationAnimalsBiomechanical PhenomenaElasticityEmbryonic Stem CellsEnhancer Elements, GeneticGene Expression RegulationGenetic VectorsImmunoglobulin Heavy ChainsMicePrecursor Cells, B-LymphoidTransduction, GeneticViscosityImmunoglobulin Heavy Chains

Identifiers

PMID24998931
PMCPMC4113018

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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.