Evidence map›Paper›PMID 27617474›Full record

ArticleAging2016

Higher expression of somatic repair genes in long-lived ant queens than workers.

Eric R Lucas, Eyal Privman, Laurent Keller

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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
  6. Molecular regulation of lifespan extension in fertile ant workers.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  7. The plasticity of lifespan in social insects.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Longevity and transposon defense, the case of termite reproductives.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  14. New explanation for the longevity of social insect reproductives: Transposable element activity.Proceedings of the National Academy of Sciences of the United States of America · 2018
    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 3 countries.

Eric R LucasDepartment of Ecology and Evolution, Biophore, University of Lausanne, 1015 Lausanne, Switzerland.
Eyal PrivmanDepartment of Evolutionary and Environmental Biology and Institute of Evolution, University of Haifa, 31905 Haifa, Israel.
Laurent KellerDepartment of Ecology and Evolution, Biophore, University of Lausanne, 1015 Lausanne, Switzerland.
Liverpool School of Tropical Medicine · GBUniversity of Haifa · ILUniversity of Lausanne · CH

Funding

European Research Council 249375
6 · The paper itself

Abstract

Understanding why organisms senesce is a fundamental question in biology. One common explanation is that senescence results from an increase in macromolecular damage with age. The tremendous variation in lifespan between genetically identical queen and worker ants, ranging over an order of magnitude, provides a unique system to study how investment into processes of somatic maintenance and macromolecular repair influence lifespan. Here we use RNAseq to compare patterns of expression of genes involved in DNA and protein repair of age-matched queens and workers. There was no difference between queens and workers in 1-day-old individuals, but the level of expression of these genes increased with age and this up-regulation was greater in queens than in workers, resulting in significantly queen-biased expression in 2-month-old individuals in both legs and brains. Overall, these differences are consistent with the hypothesis that higher longevity is associated with increased investment into somatic repair.

Indexed as

Up-RegulationAgingAnimalsAntsBehavior, AnimalFemaleGene Expression RegulationLongevityReproductionageinggene expressionlifespansocial insectssomatic maintenance

Identifiers

PMID27617474
PMCPMC5076446
OpenAlexW2512658075

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.