Evidence map›Paper›PMID 30425248›Full record

ArticleNature communications2018

Experimental heatwaves compromise sperm function and cause transgenerational damage in a model insect.

Kris Sales, Ramakrishnan Vasudeva, Matthew E Dickinson, Joanne L Godwin, Alyson J Lumley, Łukasz Michalczyk, Laura Hebberecht, Paul Thomas, Aldina Franco, Matthew J G Gage

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed, 2 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

93 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

33 more citing papers are in PubMed but not listed here.

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

10 authors.

Kris SalesSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.
Ramakrishnan VasudevaSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.ORCID http://orcid.org/0000-0002-3831-0384
Matthew E DickinsonSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.ORCID http://orcid.org/0000-0001-5023-4233
Joanne L GodwinSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.
Alyson J LumleySchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.
Łukasz MichalczykInstitute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.ORCID http://orcid.org/0000-0002-2912-4870
Laura HebberechtSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.
Paul ThomasSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.
Aldina FrancoSchool of Environmental Sciences, University of East Anglia, Norwich, NR4 7TJ, UK.ORCID http://orcid.org/0000-0001-6055-7378
Matthew J G GageSchool of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK. m.gage@uea.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate change is affecting biodiversity, but proximate drivers remain poorly understood. Here, we examine how experimental heatwaves impact on reproduction in an insect system. Male sensitivity to heat is recognised in endotherms, but ectotherms have received limited attention, despite comprising most of biodiversity and being more influenced by temperature variation. Using a flour beetle model system, we find that heatwave conditions (5 to 7 °C above optimum for 5 days) damaged male, but not female, reproduction. Heatwaves reduce male fertility and sperm competitiveness, and successive heatwaves almost sterilise males. Heatwaves reduce sperm production, viability, and migration through the female. Inseminated sperm in female storage are also damaged by heatwaves. Finally, we discover transgenerational impacts, with reduced reproductive potential and lifespan of offspring when fathered by males, or sperm, that had experienced heatwaves. This male reproductive damage under heatwave conditions provides one potential driver behind biodiversity declines and contractions through global warming.

Indexed as

AnimalsBiodiversityCell MovementCell SurvivalClimate ChangeExtreme HeatFemaleFertilityGlobal WarmingInsectaMaleModels, AnimalReproductionSpermatozoaTemperatureTribolium

Identifiers

PMID30425248
PMCPMC6233181

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.