Evidence map›Paper›PMID 33767413›Full record

ReviewNature reviews. Molecular cell biology2021

Genome folding through loop extrusion by SMC complexes.

Iain F Davidson, Jan-Michael Peters

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Molecular cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 320 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
320citing papers in PubMed, 1 pooled it
–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

320 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. 3D Genome Engineering Using CRISPR/dCas Systems.International journal of molecular sciences · 2026
    Review
  7. Article
  8. Article
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  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Genome-wide absolute quantification of chromatin looping.Nature structural & molecular biology · 2026
    Article
  17. Putting numbers on chromatin looping.Nature structural & molecular biology · 2026
    Article
  18. Article
  19. Article
  20. Article

260 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

2 authors.

Iain F DavidsonResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria.ORCID http://orcid.org/0000-0003-4945-6415
Jan-Michael PetersResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria. peters@imp.ac.at.ORCID http://orcid.org/0000-0003-2820-3195

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genomic DNA is folded into loops and topologically associating domains (TADs), which serve important structural and regulatory roles. It has been proposed that these genomic structures are formed by a loop extrusion process, which is mediated by structural maintenance of chromosomes (SMC) protein complexes. Recent single-molecule studies have shown that the SMC complexes condensin and cohesin are indeed able to extrude DNA into loops. In this Review, we discuss how the loop extrusion hypothesis can explain key features of genome architecture; cellular functions of loop extrusion, such as separation of replicated DNA molecules, facilitation of enhancer-promoter interactions and immunoglobulin gene recombination; and what is known about the mechanism of loop extrusion and its regulation, for example, by chromatin boundaries that depend on the DNA binding protein CTCF. We also discuss how the loop extrusion hypothesis has led to a paradigm shift in our understanding of both genome architecture and the functions of SMC complexes.

Indexed as

GenomeAdenosine TriphosphatasesAnimalsCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsDNADNA-Binding ProteinsHumansModels, BiologicalMultiprotein ComplexesNucleic Acid ConformationAdenosine TriphosphatasesCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinscondensin complexesDNADNA-Binding ProteinsMultiprotein Complexes

Identifiers

What OpenQuestion holds

Textmetadata
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.