Evidence map›Paper›PMID 31817557›Full record

ArticleGenes2019

Absence of W Chromosome in Psychidae Moths and Implications for the Theory of Sex Chromosome Evolution in Lepidoptera.

Martina Hejníčková, Petr Koutecký, Pavel Potocký, Irena Provazníková, Anna Voleníková, Martina Dalíková, Sander Visser, František Marec, Magda Zrzavá

Open access · goldAbstract read
In one paragraph

Article in Genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The genome sequence of the virgin bagworm,Wellcome open research · 2025
    Article
  5. The genome sequence of the Brown Bagworm,Wellcome open research · 2025
    Article
  6. Sex Chromosome Evolution: Hallmarks and Question Marks.Molecular biology and evolution · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Silencing RNAs expressed from W-linkedProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. 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

9 authors at 2 institutions in 1 country.

Martina HejníčkováBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Petr KouteckýFaculty of Science, University of South Bohemia, 37005 České Budějovice, Czech Republic.
Pavel PotockýBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Irena ProvazníkováBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Anna VoleníkováBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Martina DalíkováBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.ORCID 0000-0002-0266-8894
Sander VisserBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
František MarecBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Magda ZrzaváBiology Centre of the Czech Academy of Sciences, Institute of Entomology, 37005 České Budějovice, Czech Republic.
Czech Academy of Sciences · CZUniversity of South Bohemia in České Budějovice · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Moths and butterflies (Lepidoptera) are the largest group with heterogametic females. Although the ancestral sex chromosome system is probably Z0/ZZ, most lepidopteran species have the W chromosome. When and how the W chromosome arose remains elusive. Existing hypotheses place the W origin either at the common ancestor of Ditrysia and Tischeriidae, or prefer independent origins of W chromosomes in these two groups. Due to their phylogenetic position at the base of Ditrysia, bagworms (Psychidae) play an important role in investigating the W chromosome origin. Therefore, we examined the W chromosome status in three Psychidae species, namely

Indexed as

Genome, InsectPhylogenyAnimalsChromosomes, InsectFemaleMaleMothsSex Chromosomescomparative genomic hybridizationevolutionflow cytometrygenome sizeLepidopteraPsychidaesex chromatinsex chromosomeW chromosomeZ chromosome

Identifiers

PMID31817557
PMCPMC6947638
OpenAlexW2992674664

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.