Evidence map›Paper›PMID 32211900›Full record

ArticleThe Journal of cell biology2020

Multivalent weak interactions between assembly units drive synaptonemal complex formation.

Zhenguo Zhang, Songbo Xie, Ruoxi Wang, Shuqun Guo, Qiuchen Zhao, Hui Nie, Yuanyuan Liu, Fengguo Zhang, Miao Chen, Libo Liu and 6 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of cell biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Structure and function of the synaptonemal complex.The Journal of cell biology · 2026
    Review
  3. Article
  4. Active maintenance of meiosis-specific chromosome structures inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Review
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  12. Active maintenance of meiosis-specific chromosome structures inbioRxiv : the preprint server for biology · 2025
    Article
  13. Cohesin ring gates are specialized for meiotic cell division.Journal of molecular cell biology · 2025
    Article
  14. Article
  15. Article
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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

16 authors at 3 institutions in 2 countries.

Zhenguo ZhangInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Songbo XieInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Ruoxi WangInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Shuqun GuoInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Qiuchen ZhaoInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Hui NieInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Yuanyuan LiuInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Fengguo ZhangInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Miao ChenInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Libo LiuInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Xiaoqian MengInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Min LiuInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Li ZhaoDepartment of Pathology, Harvard Medical School, Dana-Farber/Harvard Cancer Center, Boston, MA.
Monica P ColaiácovoDepartment of Genetics, Harvard Medical School, Boston, MA.
Jun ZhouInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Jinmin GaoInstitute of Biomedical Sciences, College of Life Sciences, Key Laboratory of Animal Resistance Biology of Shandong Province, Shandong Normal University, Jinan, Shandong, China.
Shandong Normal University · CNHarvard University · USNankai University · CN

Funding

Synaptonemal Complex Assembly and Function in MeiosisR01GM072551 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Monica P Colaiacovo · 2005 to 2026
$7.5M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIGMS NIH HHS R01 GM072551NIH HHS P40 OD010440
6 · The paper itself

Abstract

The synaptonemal complex (SC) is an ordered but highly dynamic structure assembled between homologous chromosomes to control interhomologous crossover formation, ensuring accurate meiotic chromosome segregation. However, the mechanisms regulating SC assembly and dynamics remain unclear. Here, we identified two new SC components, SYP-5 and SYP-6, in Caenorhabditis elegans that have distinct expression patterns and form distinct SC assembly units with other SYPs through stable interactions. SYP-5 and SYP-6 exhibit diverse in vivo SC regulatory functions and distinct phase separation properties in cells. Charge-interacting elements (CIEs) are enriched in SC intrinsically disordered regions (IDRs), and IDR deletion or CIE removal confirmed a requirement for these elements in SC regulation. Our data support the theory that multivalent weak interactions between the SC units drive SC formation and that CIEs confer multivalency to the assembly units.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsChromosome PairingChromosome SegregationMeiosisNuclear ProteinsSynaptonemal ComplexCaenorhabditis elegans ProteinsNuclear Proteins

Identifiers

PMID32211900
PMCPMC7199860
OpenAlexW3013743133

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.