Evidence map›Paper›PMID 22619363›Full record

ArticleGenome research2012

Physical tethering and volume exclusion determine higher-order genome organization in budding yeast.

Harianto Tjong, Ke Gong, Lin Chen, Frank Alber

Abstract read
In one paragraph

Article in Genome research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers.

0numbers the graph read from it
0cells of the map it votes in
140citing 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

140 citing papers in PubMed.

  1. Article
  2. Article
  3. Organization principles of dynamic three-dimensional genome architecture associated with centromere clustering states.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Review
  6. Condensin Accelerates Long-Range Intra-Chromosomal Interactions.bioRxiv : the preprint server for biology · 2025
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

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

4 authors.

Harianto TjongMolecular and Computational Biology, Department of Biological Sciences, University of Southern California, Los Angeles, CA 90089, USA.
Ke Gong
Lin Chen
Frank Alber

Funding

NEW TOOLS FOR EXPLORING THE DYNAMIC INTERACTOME(RMI)U54RR022220 · NCRR · ROCKEFELLER UNIVERSITY · PI ROUT, MICHAEL P · 2005 to 2011
$19.3M
New Tools for Exploring the Dynamic Interactome (Renewal)U54GM103511 · NIGMS · ROCKEFELLER UNIVERSITY · PI ROUT, MICHAEL P · 2012 to 2013
$6.2M
Structural and Functional Versatility of NFATR01GM064642 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, LIN · 2005 to 2014
$2.5M
Computational Methods Towards the Spatio-Temporal Organization of the ProteomeR01GM096089 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ALBER, FRANK · 2011 to 2015
$1.6M
Structure and Function of the MEF2 PathwayR01HL076334 · NHLBI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, LIN · 2005 to 2009
$1.3M
Structure and Function of the FOXP Family of Transcription FactorsR01GM077320 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, LIN · 2006 to 2009
$959k
NCRR NIH HHS 2U54RR022220NCRR NIH HHS U54 RR022220NHLBI NIH HHS HL076334NHLBI NIH HHS R01 HL076334NIGMS NIH HHS 1R01GM096089NIGMS NIH HHS GM064642NIGMS NIH HHS GM077320NIGMS NIH HHS R01 GM064642NIGMS NIH HHS R01 GM077320NIGMS NIH HHS R01 GM096089NIGMS NIH HHS U54 GM103511
6 · The paper itself

Abstract

In this paper we show that tethering of heterochromatic regions to nuclear landmarks and random encounters of chromosomes in the confined nuclear volume are sufficient to explain the higher-order organization of the budding yeast genome. We have quantitatively characterized the contact patterns and nuclear territories that emerge when chromosomes are allowed to behave as constrained but otherwise randomly configured flexible polymer chains in the nucleus. Remarkably, this constrained random encounter model explains in a statistical manner the experimental hallmarks of the S. cerevisiae genome organization, including (1) the folding patterns of individual chromosomes; (2) the highly enriched interactions between specific chromatin regions and chromosomes; (3) the emergence, shape, and position of gene territories; (4) the mean distances between pairs of telomeres; and (5) even the co-location of functionally related gene loci, including early replication start sites and tRNA genes. Therefore, most aspects of the yeast genome organization can be explained without calling on biochemically mediated chromatin interactions. Such interactions may modulate the pre-existing propensity for co-localization but seem not to be the cause for the observed higher-order organization. The fact that geometrical constraints alone yield a highly organized genome structure, on which different functional elements are specifically distributed, has strong implications for the folding principles of the genome and the evolution of its function.

Indexed as

Genome, FungalCell NucleolusCell NucleusCell Nucleus SizeChromatin Assembly and DisassemblyChromosome PositioningChromosomesGenetic LociModels, GeneticMolecular ConformationMolecular Dynamics SimulationRNA, FungalRNA, TransferSaccharomyces cerevisiaeTelomereRNA, FungalRNA, Transfer

Identifiers

PMID22619363
PMCPMC3396370

What OpenQuestion holds

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LicenceCC BY-NC
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.