Evidence map›Paper›PMID 20659920›Full record

ArticleBiology letters2011

Extreme lifespan of the human fish (Proteus anguinus): a challenge for ageing mechanisms.

Yann Voituron, Michelle de Fraipont, Julien Issartel, Olivier Guillaume, Jean Clobert

Abstract read
In one paragraph

Article in Biology letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
–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

37 citing papers in PubMed.

  1. Article
  2. Review
  3. State-of-the-Art Age Determination Methods for Amphibians and Reptiles.Animals : an open access journal from MDPI · 2025
    Review
  4. An Update on Neuroaging on Earth and in Spaceflight.International journal of molecular sciences · 2025
    Review
  5. Review
  6. Genetic and Epigenetic Interactions Involved in Senescence of Stem Cells.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Salamander Insights Into Ageing and Rejuvenation.Frontiers in cell and developmental biology · 2021
    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

5 authors.

Yann VoituronEcologie des Hydrosystèmes Fluviaux, UMR CNRS 5023, Université Claude Bernard Lyon 1, Université de Lyon, 69622 Villeurbanne cedex, France. voituron@univ-lyonl.fr
Michelle de Fraipont
Julien Issartel
Olivier Guillaume
Jean Clobert

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Theories of extreme lifespan evolution in vertebrates commonly implicate large size and predator-free environments together with physiological characteristics like low metabolism and high protection against oxidative damages. Here, we show that the 'human fish' (olm, Proteus anguinus), a small cave salamander (weighing 15-20 g), has evolved an extreme life-history strategy with a predicted maximum lifespan of over 100 years, an adult average lifespan of 68.5 years, an age at sexual maturity of 15.6 years and lays, on average, 35 eggs every 12.5 years. Surprisingly, neither its basal metabolism nor antioxidant activities explain why this animal sits as an outlier in the amphibian size/longevity relationship. This species thus raises questions regarding ageing processes and constitutes a promising model for discovering mechanisms preventing senescence in vertebrates.

Indexed as

AnimalsCaudataEnergy MetabolismLongevityReproductionSexual Maturation

Identifiers

PMID20659920
PMCPMC3030882

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.