Evidence map›Paper›PMID 30103762›Full record

ArticleBMC biology2018

Clonal raider ant brain transcriptomics identifies candidate molecular mechanisms for reproductive division of labor.

Romain Libbrecht, Peter R Oxley, Daniel J C Kronauer

Open access · goldAbstract read
In one paragraph

Article in BMC biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Juvenile hormone as a key regulator for asymmetric caste differentiation in ants.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Article
  8. Neuromodulators and neuroepigenetics of social behavior in ants.Annals of the New York Academy of Sciences · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. A molecular toolkit for superorganisms.Trends in genetics : TIG · 2021
    Review
  13. The role of epigenetics, particularly DNA methylation, in the evolution of caste in insect societies.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  14. Article
  15. Comparative transcriptomic analysis of the mechanisms underpinning ageing and fecundity in social insects.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  16. Queen loss increases worker survival in leaf-cutting ants under paraquat-induced oxidative stress.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 3 institutions in 2 countries.

Romain LibbrechtLaboratory of Social Evolution and Behavior, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA. romain.libbrecht@gmail.com.ORCID 0000-0003-4397-000X
Peter R OxleyLaboratory of Social Evolution and Behavior, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA.
Daniel J C KronauerLaboratory of Social Evolution and Behavior, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA. dkronauer@rockefeller.edu.
Cornell University · USJohannes Gutenberg University Mainz · DERockefeller University · US

Funding

Studying the molecular mechanisms of social life using a novel ant model systemDP2GM105454 · NIGMS · ROCKEFELLER UNIVERSITY · PI KRONAUER, DANIEL · 2012 to 2012
$2.5M
NIGMS NIH HHS DP2 GM105454NIH HHS 1DP2GM105454-01
6 · The paper itself

Abstract

backgroundDivision of labor between reproductive queens and workers that perform brood care is a hallmark of insect societies. However, studies of the molecular basis of this fundamental dichotomy are limited by the fact that the caste of an individual cannot typically be experimentally manipulated at the adult stage. Here we take advantage of the unique biology of the clonal raider ant, Ooceraea biroi, to study brain gene expression dynamics during experimentally induced transitions between reproductive and brood care behavior.

resultsIntroducing larvae that inhibit reproduction and induce brood care behavior causes much faster changes in adult gene expression than removing larvae. In addition, the general patterns of gene expression differ depending on whether ants transition from reproduction to brood care or vice versa, indicating that gene expression changes between phases are cyclic rather than pendular. Finally, we identify genes that could play upstream roles in regulating reproduction and behavior because they show large and early expression changes in one or both transitions.

conclusionsOur analyses reveal that the nature and timing of gene expression changes differ substantially depending on the direction of the transition, and identify a suite of promising candidate molecular regulators of reproductive division of labor that can now be characterized further in both social and solitary animal models. This study contributes to understanding the molecular regulation of reproduction and behavior, as well as the organization and evolution of insect societies.

Indexed as

Nesting BehaviorTranscriptomeAnimalsAntsBehavior, AnimalBrainReproductionBrood careEusocialityGene expressionGene regulationReproductionSocial behaviorSocial insectsTime course

Identifiers

PMID30103762
PMCPMC6090591
OpenAlexW2887270542

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.