Evidence map›Paper›PMID 37474586›Full record

ArticleNature communications2023

C. elegans ageing is accelerated by a self-destructive reproductive programme.

Carina C Kern, Shivangi Srivastava, Marina Ezcurra, Kuei Ching Hsiung, Nancy Hui, StJohn Townsend, Dominik Maczik, Bruce Zhang, Victoria Tse, Viktoras Konstantellos and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.5field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 39 citations in OpenAlex.

  1. Evolutionary genetics of ageing.Nature reviews. Genetics · 2026
    Review
  2. Why we age.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
  3. Review
  4. Review
  5. Distribution Analysis of the Lifespan Trait in Drosophila.International journal of molecular sciences · 2025
    Article
  6. Article
  7. Hyperactive 20Science advances · 2025
    Article
  8. The pace and shape of ant ageing.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  9. A hierarchy of causes of death in senescentbioRxiv : the preprint server for biology · 2025
    Article
  10. Article
  11. Condition-dependent effects of knockdown of autophagy onbioRxiv : the preprint server for biology · 2025
    Article
  12. [Effect of DifferentSichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Characterization of Effects of mTOR Inhibitors on Aging in Caenorhabditis elegans.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    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

12 authors at 3 institutions in 1 country.

Carina C KernInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Shivangi SrivastavaInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Marina EzcurraInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.ORCID 0000-0003-2739-6984
Kuei Ching HsiungInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Nancy HuiInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
StJohn TownsendInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Dominik MaczikInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.ORCID 0000-0001-6187-6581
Bruce ZhangInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.ORCID 0000-0003-0956-6142
Victoria TseInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Viktoras KonstantellosInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.
Jürg BählerInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK.ORCID 0000-0003-4036-1532
David GemsInstitute of Healthy Ageing, and Research Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK. david.gems@ucl.ac.uk.ORCID 0000-0002-6653-4676
MRC Unit for Lifelong Health and Ageing · GBThe Francis Crick Institute · GBUniversity of Kent · GB

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440Wellcome Trust 215574Wellcome Trust 215574/Z/19/Z
6 · The paper itself

Abstract

In post-reproductive C. elegans, destructive somatic biomass repurposing supports production of yolk which, it was recently shown, is vented and can serve as a foodstuff for larval progeny. This is reminiscent of the suicidal reproductive effort (reproductive death) typical of semelparous organisms such as Pacific salmon. To explore the possibility that C. elegans exhibits reproductive death, we have compared sibling species pairs of the genera Caenorhabditis and Pristionchus with hermaphrodites and females. We report that yolk venting and constitutive, early pathology involving major anatomical changes occur only in hermaphrodites, which are also shorter lived. Moreover, only in hermaphrodites does germline removal suppress senescent pathology and markedly increase lifespan. This is consistent with the hypothesis that C. elegans exhibit reproductive death that is suppressed by germline ablation. If correct, this would imply a major difference in the ageing process between C. elegans and most higher organisms, and potentially explain the exceptional plasticity in C. elegans ageing.

Indexed as

Caenorhabditis elegansCaenorhabditis elegans ProteinsAgingAnimalsFemaleHumansLongevityReproductionCaenorhabditis elegans Proteins

Identifiers

PMID37474586
PMCPMC10359416
OpenAlexW4384922902

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.