Evidence map›Paper›PMID 27619698›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2016

Androgenesis: where males hijack eggs to clone themselves.

Tanja Schwander, Benjamin P Oldroyd

Open access · greenAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Article
  3. Sexual conflict as a constraint on asexual reproduction: an empirical review.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. On the evolution of variation in sexual reproduction through the prism of eukaryotic microbes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Review
  10. Article
  11. Paternal genome elimination promotes altruism in viscous populations.Evolution; international journal of organic evolution · 2022
    Article
  12. Article
  13. Delete and survive: strategies of programmed genetic material elimination in eukaryotes.Biological reviews of the Cambridge Philosophical Society · 2022
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Viable Triploid Honey Bees (G3 (Bethesda, Md.) · 2018
    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

2 authors at 2 institutions in 2 countries.

Tanja SchwanderDepartment of Ecology and Evolution, University of Lausanne, 1015 Lausanne, Switzerland tanja.schwander@unil.ch.ORCID 0000-0003-1945-5374
Benjamin P OldroydBehaviour and Genetics of Social Insects Lab, School of Life and Environmental Sciences, University of Sydney, Macleay Building A12, Sydney, New South Wales 2006, Australia.ORCID 0000-0001-6831-3677
The University of Sydney · AUUniversity of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Androgenesis is a form of quasi-sexual reproduction in which a male is the sole source of the nuclear genetic material in the embryo. Two types of androgenesis occur in nature. Under the first type, females produce eggs without a nucleus and the embryo develops from the male gamete following fertilization. Evolution of this type of androgenesis is poorly understood as the parent responsible for androgenesis (the mother) gains no benefit from it. Ultimate factors driving the evolution of the second type of androgenesis are better understood. In this case, a zygote is formed between a male and a female gamete, but the female genome is eliminated. When rare, androgenesis with genome elimination is favoured because an androgenesis-determining allele has twice the reproductive success of an allele that determines sexual reproduction. Paradoxically, except in hermaphrodites, a successful androgenetic strain can drive such a male-biased sex ratio that the population goes extinct. This likely explains why androgenesis with genome elimination appears to be rarer than androgenesis via non-nucleate eggs, although both forms are either very rare or remain largely undetected in nature. Nonetheless, some highly invasive species including ants and freshwater clams are androgenetic, for reasons that are largely unexplained.This article is part of the themed issue 'Weird sex: the underappreciated diversity of sexual reproduction'.

Indexed as

Plant Physiological PhenomenaReproductionAnimalsBiological EvolutionCyprinidaeFemaleIntroduced SpeciesInvertebratesMalePhylogenyPlant DevelopmentBacillus spp.Corbicula spp.Cupressus duprezianaParatrechina longicornisVollenhovia emeryiWasmannia auropunctata

Identifiers

PMID27619698
PMCPMC5031619
OpenAlexW2520496121

What OpenQuestion holds

Textmetadata
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.