Evidence map›Paper›PMID 19913287›Full record

ArticleCell2009

Cytoskeletal forces span the nuclear envelope to coordinate meiotic chromosome pairing and synapsis.

Aya Sato, Berith Isaac, Carolyn M Phillips, Regina Rillo, Peter M Carlton, David J Wynne, Roshni A Kasad, Abby F Dernburg

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 191 papers.

0numbers the graph read from it
0cells of the map it votes in
191citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

191 citing papers in PubMed, 290 citations in OpenAlex.

  1. Review
  2. Article
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  5. Meiotic telomeres of vole B chromosomes: shelterin and associated proteins provide a link to the nuclear envelope.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
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  8. Expanding thebioRxiv : the preprint server for biology · 2026
    Article
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131 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Aya SatoHoward Hughes Medical Institute, Chevy Chase, MD 20815 USA.
Berith Isaac
Carolyn M Phillips
Regina Rillo
Peter M Carlton
David J Wynne
Roshni A Kasad
Abby F Dernburg
Howard Hughes Medical Institute · USLawrence Berkeley National Laboratory · USUniversity of California, Berkeley · USUniversity of California, San Francisco · US

Funding

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 GM065591
6 · The paper itself

Abstract

During meiosis, each chromosome must pair with its unique homologous partner, a process that usually culminates with the formation of the synaptonemal complex (SC). In the nematode Caenorhabditis elegans, special regions on each chromosome known as pairing centers are essential for both homologous pairing and synapsis. We report that during early meiosis, pairing centers establish transient connections to the cytoplasmic microtubule network. These connections through the intact nuclear envelope require the SUN/KASH domain protein pair SUN-1 and ZYG-12. Disruption of microtubules inhibits chromosome pairing, indicating that these connections promote interhomolog interactions. Dynein activity is essential to license formation of the SC once pairing has been accomplished, most likely by overcoming a barrier imposed by the chromosome-nuclear envelope connection. Our findings thus provide insight into how homolog pairing is accomplished in meiosis and into the mechanisms regulating synapsis so that it occurs selectively between homologs. For a video summary of this article, see the PaperFlick file with the Supplemental Data available online.

Indexed as

Chromosome PairingMeiosisAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell Cycle ProteinsChromosomesDyneinsMeiotic Prophase IMicrotubulesNuclear EnvelopeReceptors, Cytoplasmic and NuclearCaenorhabditis elegans ProteinsCell Cycle ProteinsDyneinsReceptors, Cytoplasmic and Nuclearsun-1 protein, C eleganszyg-12 protein, C elegans

Identifiers

PMID19913287
PMCPMC2825574
OpenAlexW1992267971

What OpenQuestion holds

Textmetadata
LicenceTDM
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.