Evidence map›Paper›PMID 29084621›Full record

ArticleeLife2017

Sperm competition risk drives rapid ejaculate adjustments mediated by seminal fluid.

Michael J Bartlett, Tammy E Steeves, Neil J Gemmell, Patrice C Rosengrave

Abstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Male alternative reproductive tactics and sperm competition: a meta-analysis.Biological reviews of the Cambridge Philosophical Society · 2022
    Pooled it
  2. Review
  3. Article
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  8. Social status and ejaculate composition in the house mouse.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  9. Sperm competition and fertilization mode in fishes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  10. Temporal dynamics of competitive fertilization in social groups of red junglefowl (Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  11. Seminal fluid and accessory male investment in sperm competition.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The need for speed.eLife · 2017
    Article
  18. Effects of inbreeding and elevated rearing temperatures on strategic sperm investment.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  19. Male-male behavioral interactions drive social-dominance-mediated differences in ejaculate traits.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  20. No evidence for phenotypic condition-dependent ejaculate allocation in response to sperm competition in a seed beetle.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Michael J BartlettSchool of Biological Sciences, University of Canterbury, Christchurch, New Zealand.ORCID 0000-0002-4253-6589
Tammy E SteevesSchool of Biological Sciences, University of Canterbury, Christchurch, New Zealand.
Neil J GemmellDepartment of Anatomy, University of Otago, Dunedin, New Zealand.ORCID 0000-0003-0671-3637
Patrice C RosengraveDepartment of Anatomy, University of Otago, Dunedin, New Zealand.ORCID 0000-0001-8421-3094

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In many species, males can make rapid adjustments to ejaculate performance in response to sperm competition risk; however, the mechanisms behind these changes are not understood. Here, we manipulate male social status in an externally fertilising fish, chinook salmon (

Indexed as

Adaptation, PhysiologicalSexual Behavior, AnimalSocial BehaviorSperm MotilityAnimalsMaleSalmonSemenTime Factorsejaculate qualityevolutionary biologygenomicsOncorhynchus tshawytschaseminal fluidsocial statussperm competitionsperm velocity

Identifiers

PMID29084621
PMCPMC5669631

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.