Evidence map›Paper›PMID 24522632›Full record

ArticleBiology letters2014

Sperm variation within a single ejaculate affects offspring development in Atlantic salmon.

Simone Immler, Cosima Hotzy, Ghazal Alavioon, Erik Petersson, Göran Arnqvist

Abstract read
In one paragraph

Article in Biology letters, 2014. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Evolutionary consequences of environmental effects on gamete performance.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  10. Within-ejaculate sperm competition.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  11. Sperm cryopreservation reduces offspring growth.Proceedings. Biological sciences · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Haploid selection within a single ejaculate increases offspring fitness.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  19. Article
  20. Evolution of haploid selection in predominantly diploid organisms.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

5 authors.

Simone ImmlerDepartment of Evolutionary Biology, Uppsala University, , Norbyvägen 18D, Uppsala 752 36, Sweden.
Cosima Hotzy
Ghazal Alavioon
Erik Petersson
Göran Arnqvist

Funding

European Research Council 294333
6 · The paper itself

Abstract

It is generally believed that variation in sperm phenotype within a single ejaculate has no consequences for offspring performance, because sperm phenotypes are thought not to reflect sperm genotypes. We show that variation in individual sperm function within an ejaculate affects the performance of the resulting offspring in the Atlantic salmon Salmo salar. We experimentally manipulated the time between sperm activation and fertilization in order to select for sperm cohorts differing in longevity within single ejaculates of wild caught male salmon. We found that within-ejaculate variation in sperm longevity significantly affected offspring development and hence time until hatching. Whether these effects have a genetic or epigenetic basis needs to be further evaluated. However, our results provide experimental evidence for transgenerational effects of individual sperm function.

Indexed as

FertilizationAnimalsMalePhenotypeSalmo salarSpermatozoaepigeneticsfishgamete selectionhaploid selectionsperm competition

Identifiers

PMID24522632
PMCPMC3949374

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.