Evidence map›Paper›PMID 34830012›Full record

ArticleInternational journal of molecular sciences2021

Challenges and Costs of Asexuality: Variation in Premeiotic Genome Duplication in Gynogenetic Hybrids from

Dmitrij Dedukh, Anatolie Marta, Karel Janko

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

  1. Ancestral gene flow shaped the singular origin of the Amazon molly.bioRxiv : the preprint server for biology · 2026
    Article
  2. Meiotic Recombination in Teleosts.Advances in experimental medicine and biology · 2026
    Review
  3. Differences in Early Development between Parental Species and Asexual Hybrids forms of European Spined Loaches (GenusSexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Asexuality shapes traits in a hybrid fish.Nature communications · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Achiasmatic meiosis in the unisexual Amazon molly, Poecilia formosa.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2022
    Article
  14. Article
  15. 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

3 authors at 3 institutions in 2 countries.

Dmitrij DedukhLaboratory of Fish Genetics, Institute of Animal Physiology and Genetics of the CAS, Rumburská 89, 277 21 Liběchov, Czech Republic.ORCID 0000-0002-1152-813X
Anatolie MartaLaboratory of Fish Genetics, Institute of Animal Physiology and Genetics of the CAS, Rumburská 89, 277 21 Liběchov, Czech Republic.
Karel JankoLaboratory of Fish Genetics, Institute of Animal Physiology and Genetics of the CAS, Rumburská 89, 277 21 Liběchov, Czech Republic.
Academy of Sciences of Moldova · MDCzech Academy of Sciences, Institute of Animal Physiology and Genetics · CZUniversity of Ostrava · CZ

Funding

Czech Science Foundation 19-21552SCzech Science Foundation 21-25185SMinistry of Education Youth and Sports no. 539 EXCELLENCE CZ.02.1.01/0.0/0.0/15_003/0000460 OP RDE
6 · The paper itself

Abstract

The transition from sexual reproduction to asexuality is often triggered by hybridization. The gametogenesis of many hybrid asexuals involves premeiotic genome endoreplication leading to bypass hybrid sterility and forming clonal gametes. However, it is still not clear when endoreplication occurs, how many gonial cells it affects and whether its rate differs among clonal lineages. Here, we investigated meiotic and premeiotic cells of diploid and triploid hybrids of spined loaches (Cypriniformes:

Indexed as

AnimalsCrosses, GeneticCypriniformesGametogenesisHybridization, GeneticMeiosisReproductionReproduction, AsexualTaeniaCobitis taenia complexendoreplicationgynogenesishybrid sterilitymeiosispolyploidy

Identifiers

PMID34830012
PMCPMC8622741
OpenAlexW3211773629

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.