Evidence map›Paper›PMID 28045371›Full record

ArticleeLife2017

The synaptonemal complex has liquid crystalline properties and spatially regulates meiotic recombination factors.

Ofer Rog, Simone Köhler, Abby F Dernburg

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers.

0numbers the graph read from it
0cells of the map it votes in
142citing papers in PubMed
10.0field-weighted citation impact, top 1% of its field
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

142 citing papers in PubMed, 250 citations in OpenAlex.

  1. Article
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  4. Structure and function of the synaptonemal complex.The Journal of cell biology · 2026
    Review
  5. Article
  6. High-resolution global recombination mapping inbioRxiv : the preprint server for biology · 2026
    Article
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  10. Review
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82 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

3 authors at 2 institutions in 1 country.

Ofer RogDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Simone KöhlerDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.
Abby F DernburgDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.ORCID 0000-0001-8037-1079
Howard Hughes Medical Institute · USQB3 · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
Crossover control during meiosisR01GM065591 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI DERNBURG, ABBY F · 2002 to 2021
$4.5M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM065591NIH HHS P40 OD010440
6 · The paper itself

Abstract

The synaptonemal complex (SC) is a polymer that spans ~100 nm between paired homologous chromosomes during meiosis. Its striated, periodic appearance in electron micrographs led to the idea that transverse filaments within this structure 'crosslink' the axes of homologous chromosomes, stabilizing their pairing. SC proteins can also form polycomplexes, three-dimensional lattices that recapitulate the periodic structure of SCs but do not associate with chromosomes. Here we provide evidence that SCs and polycomplexes contain mobile subunits and that their assembly is promoted by weak hydrophobic interactions, indicative of a liquid crystalline phase. We further show that in the absence of recombination intermediates, polycomplexes recapitulate the dynamic localization of pro-crossover factors during meiotic progression, revealing how the SC might act as a conduit to regulate chromosome-wide crossover distribution. Properties unique to liquid crystals likely enable long-range signal transduction along meiotic chromosomes and underlie the rapid evolution of SC proteins.

Indexed as

Crossing Over, GeneticMeiosisAnimalsCaenorhabditis elegansChromosomesLiquid CrystalsRecombinasesSynaptonemal ComplexRecombinasesC. eleganscell biologychromosomescrossover interferenceD. melanogastergenesliquid crystalsmeiosisphase transitionsS. cerevisiaesubcellular compartmentalizationsynaptonemal complex

Identifiers

PMID28045371
PMCPMC5268736
OpenAlexW2565797954

What OpenQuestion holds

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LicenceCC BY
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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.