Evidence map›Paper›PMID 35439061›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

The ubiquitin-proteasome system regulates meiotic chromosome organization.

Xiao Yang, Meihui Song, Ying Wang, Taicong Tan, Zhongyu Tian, Binyuan Zhai, Xuan Yang, Yingjin Tan, Yanding Cao, Shaojun Dai and 2 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Ufd2p promotes efficient crossover formation by destabilizing Top2p during meiosis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Aberrant cohesin function inbioRxiv : the preprint server for biology · 2025
    Article
  10. Article
  11. Article
  12. Make it or break it: Protein homeostasis in the synaptonemal complex.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Article
  14. Article
  15. Effects ofCurrent issues in molecular biology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. SCFNature communications · 2023
    Article
  20. Article
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

12 authors at 2 institutions in 1 country.

Xiao YangCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.ORCID 0000-0003-0449-4207
Meihui SongState Key Laboratory of Microbial Technology, Shandong University, Shandong 250012, China.ORCID 0000-0002-1280-9662
Ying WangState Key Laboratory of Microbial Technology, Shandong University, Shandong 250012, China.ORCID 0000-0002-4689-1764
Taicong TanState Key Laboratory of Microbial Technology, Shandong University, Shandong 250012, China.ORCID 0000-0001-7351-3788
Zhongyu TianCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.
Binyuan ZhaiCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.
Xuan YangCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.ORCID 0000-0002-6411-7262
Yingjin TanCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.ORCID 0000-0003-4327-3837
Yanding CaoState Key Laboratory of Microbial Technology, Shandong University, Shandong 250012, China.ORCID 0000-0001-6801-2161
Shaojun DaiDevelopment Center of Plant Germplasm Resources, College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China.ORCID 0000-0001-8063-6946
Shunxin WangCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.
Liangran ZhangCenter for Reproductive Medicine, School of Medicine, Cheeloo College of Medicine, Shandong University, Shandong 250012, China.ORCID 0000-0002-8550-6742
Shandong University · CNShanghai Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Meiotic crossover (CO) recombination is tightly regulated by chromosome architecture to ensure faithful chromosome segregation and to reshuffle alleles between parental chromosomes for genetic diversity of progeny. However, regulation of the meiotic chromosome loop/axis organization is poorly understood. Here, we identify a molecular pathway for axis length regulation. We show that the cohesin regulator Pds5 can interact with proteasomes. Meiosis-specific depletion of proteasomes and/or Pds5 results in a similarly shortened chromosome axis, suggesting proteasomes and Pds5 regulate axis length in the same pathway. Protein ubiquitination is accumulated in pds5 and proteasome mutants. Moreover, decreased chromosome axis length in these mutants can be largely rescued by decreasing ubiquitin availability and thus decreasing protein ubiquitination. Further investigation reveals that two ubiquitin E3 ligases, SCF (Skp–Cullin–F-box) and Ufd4, are involved in this Pds5–ubiquitin/proteasome pathway to cooperatively control chromosome axis length. These results support the hypothesis that ubiquitination of chromosome proteins results in a shortened chromosome axis, and cohesin–Pds5 recruits proteasomes onto chromosomes to regulate ubiquitination level and thus axis length. These findings reveal an unexpected role of the ubiquitin–proteasome system in meiosis and contribute to our knowledge of how Pds5 regulates meiotic chromosome organization. A conserved regulatory mechanism probably exists in higher eukaryotes.

Indexed as

Proteasome Endopeptidase ComplexUbiquitinCell Cycle ProteinsChromosomesChromosome SegregationMeiosisSaccharomyces cerevisiaeCell Cycle ProteinsProteasome Endopeptidase ComplexUbiquitinchromosome axismeiosisPds5proteasomeubiquitin

Identifiers

PMID35439061
PMCPMC9169913
OpenAlexW4224241574

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.