Evidence map›Paper›PMID 26438872›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Rapid Y degeneration and dosage compensation in plant sex chromosomes.

Alexander S T Papadopulos, Michael Chester, Kate Ridout, Dmitry A Filatov

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 1 pooled it
14.3field-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

86 citing papers in PubMed, 1 synthesis or guideline pooled it, 162 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Recreating viable YYNature communications · 2026
    Article
  7. An X-linked sex determination mechanism in cannabis and hop.bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. TheScience (New York, N.Y.) · 2025
    Article
  12. Article
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  15. Article
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  19. Article
  20. Evolution of sex-determination in dioecious plants: From active Y to X/A balance?BioEssays : news and reviews in molecular, cellular and developmental biology · 2023
    Article

26 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

4 authors at 2 institutions in 2 countries.

Alexander S T PapadopulosDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, United Kingdom.
Michael ChesterDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, United Kingdom.
Kate RidoutDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, United Kingdom.
Dmitry A FilatovDepartment of Plant Sciences, University of Oxford, Oxford OX1 3RB, United Kingdom dmitry.filatov@plants.ox.ac.uk.
Royal Botanic Gardens, Kew · GBUniversity of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/K016539/1
6 · The paper itself

Abstract

The nonrecombining regions of animal Y chromosomes are known to undergo genetic degeneration, but previous work has failed to reveal large-scale gene degeneration on plant Y chromosomes. Here, we uncover rapid and extensive degeneration of Y-linked genes in a plant species, Silene latifolia, that evolved sex chromosomes de novo in the last 10 million years. Previous transcriptome-based studies of this species missed unexpressed, degenerate Y-linked genes. To identify sex-linked genes, regardless of their expression, we sequenced male and female genomes of S. latifolia and integrated the genomic contigs with a high-density genetic map. This revealed that 45% of Y-linked genes are not expressed, and 23% are interrupted by premature stop codons. This contrasts with X-linked genes, in which only 1.3% of genes contained stop codons and 4.3% of genes were not expressed in males. Loss of functional Y-linked genes is partly compensated for by gene-specific up-regulation of X-linked genes. Our results demonstrate that the rate of genetic degeneration of Y-linked genes in S. latifolia is as fast as in animals, and that the evolutionary trajectories of sex chromosomes are similar in the two kingdoms.

Indexed as

Chromosomes, PlantDosage Compensation, GeneticSex ChromosomesGenetic LinkagePlantsSilenedosage compensationgene expressionplantssex chromosome evolutionY degeneration

Identifiers

PMID26438872
PMCPMC4620866
OpenAlexW2158823297

What OpenQuestion holds

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Registered trials

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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.