Evidence map›Paper›PMID 33533735›Full record

ReviewAsian journal of andrology

Crossover patterns under meiotic chromosome program.

Shunxin Wang, Yongliang Shang, Yanlei Liu, Binyuan Zhai, Xiao Yang, Liangran Zhang

Open access · goldAbstract readReview
In one paragraph

Review in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. The ubiquitin-proteasome system regulates meiotic chromosome organization.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
  18. Alterations in synaptonemal complex coding genes and human infertility.International journal of biological sciences · 2022
    Review
  19. Aristolochic acid I exposure decreases oocyte quality.Frontiers in cell and developmental biology · 2022
    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

6 authors at 2 institutions in 1 country.

Shunxin WangCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Yongliang ShangCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Yanlei LiuCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Binyuan ZhaiCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Xiao YangCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Liangran ZhangCenter for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan 250012, China.
Shandong University · CNState Key Laboratory of Microbial Technology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Repairing DNA double-strand breaks (DSBs) with homologous chromosomes as templates is the hallmark of meiosis. The critical outcome of meiotic homologous recombination is crossovers, which ensure faithful chromosome segregation and promote genetic diversity of progenies. Crossover patterns are tightly controlled and exhibit three characteristics: obligatory crossover, crossover interference, and crossover homeostasis. Aberrant crossover patterns are the leading cause of infertility, miscarriage, and congenital disease. Crossover recombination occurs in the context of meiotic chromosomes, and it is tightly integrated with and regulated by meiotic chromosome structure both locally and globally. Meiotic chromosomes are organized in a loop-axis architecture. Diverse evidence shows that chromosome axis length determines crossover frequency. Interestingly, short chromosomes show different crossover patterns compared to long chromosomes. A high frequency of human embryos are aneuploid, primarily derived from female meiosis errors. Dramatically increased aneuploidy in older women is the well-known "maternal age effect." However, a high frequency of aneuploidy also occurs in young women, derived from crossover maturation inefficiency in human females. In addition, frequency of human aneuploidy also shows other age-dependent alterations. Here, current advances in the understanding of these issues are reviewed, regulation of crossover patterns by meiotic chromosomes are discussed, and issues that remain to be investigated are suggested.

Indexed as

Cell DivisionChromosome SegregationHumansMeiosisRecombination, Geneticaneuploidychromosomecrossovercrossover interferencecrossover patternmeiosisrecombination

Identifiers

PMID33533735
PMCPMC8577264
OpenAlexW3122777835

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.