Evidence map›Paper›PMID 30139962›Full record

ArticleHeredity2019

A Wolbachia infection from Drosophila that causes cytoplasmic incompatibility despite low prevalence and densities in males.

Kelly M Richardson, Philippa C Griffin, Siu F Lee, Perran A Ross, Nancy M Endersby-Harshman, Michele Schiffer, Ary A Hoffmann

Open access · bronzeAbstract read
In one paragraph

Article in Heredity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 37 citations in OpenAlex.

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  9. PNAS nexus · 2022
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  13. Frontiers in microbiology · 2021
    Article
  14. Article
  15. Article
  16. Evolutionary Ecology ofAnnual review of genetics · 2019
    Review
  17. Article
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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

7 authors at 3 institutions in 1 country.

Kelly M RichardsonSchool of BioSciences, Bio21 Institute, The University of Melbourne, Parkville, Victoria, 3010, Australia.
Philippa C GriffinSchool of BioSciences, Bio21 Institute, The University of Melbourne, Parkville, Victoria, 3010, Australia.
Siu F LeeDepartment of Biological Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Perran A RossSchool of BioSciences, Bio21 Institute, The University of Melbourne, Parkville, Victoria, 3010, Australia.ORCID http://orcid.org/0000-0001-7645-7523
Nancy M Endersby-HarshmanSchool of BioSciences, Bio21 Institute, The University of Melbourne, Parkville, Victoria, 3010, Australia.
Michele SchifferDaintree Rainforest Observatory, James Cook University, Cape Tribulation, Douglas, QLD, 4873, Australia.
Ary A HoffmannSchool of BioSciences, Bio21 Institute, The University of Melbourne, Parkville, Victoria, 3010, Australia. ary@unimelb.edu.au.
The University of Melbourne · AUCSIRO Land and Water · AUJames Cook University · AU

Funding

Evolution of interactions between Wolbachia and its hosts: Drosophila model systeR01GM104325 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TURELLI, MICHAEL · 2013 to 2016
$1.6M
NIGMS NIH HHS R01 GM104325
6 · The paper itself

Abstract

Wolbachia bacteria are common insect endosymbionts transmitted maternally and capable of spreading through insect populations by cytoplasmic incompatibility (CI) when infected males cause embryo death after mating with uninfected females. Selection in the Wolbachia endosymbiont occurs on female hosts and is expected to favour strong maternal transmission to female offspring, even at the cost of reduced CI. With maternal leakage, nuclear genes are expected to be selected to suppress cytoplasmic incompatibility caused by males while also reducing any deleterious effects associated with the infection. Here we describe a new type of Wolbachia strain from Drosophila pseudotakahashii likely to have arisen from evolutionary processes on host and/or Wolbachia genomes. This strain is often absent from adult male offspring, but always transmitted to females. It leads to males with low or non-detectable Wolbachia that nevertheless show CI. When detected in adult males, the infection has a low density relative to that in females, a phenomenon not previously seen in Wolbachia infections of Drosophila. This Wolbachia strain is common in natural populations, and shows reduced CI when older (infected) males are crossed. These patterns highlight that endosymbionts can have strong sex-specific effects and that high frequency Wolbachia strains persist through effects on female reproduction. Female-limited Wolbachia infections may be of applied interest if the low level of Wolbachia in males reduces deleterious fitness effects on the host.

Indexed as

AnimalsBiological EvolutionCytoplasmDrosophilaFemaleFertilityMalePhylogenyReproductionSymbiosisWolbachia

Identifiers

PMID30139962
PMCPMC6460763
OpenAlexW2888643246

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.