Evidence map›Paper›PMID 22561170›Full record

ArticleToxicology letters2012

Anti-aging effects of deuterium depletion on Mn-induced toxicity in a C. elegans model.

Daiana Silva Avila, Gábor Somlyai, Ildikó Somlyai, Michael Aschner

Abstract read
In one paragraph

Article in Toxicology letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

22 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Nutritional deuterium depletion and health: a scoping review.Metabolomics : Official journal of the Metabolomic Society · 2024
    Article
  5. Review
  6. Review
  7. Article
  8. Biomolecules · 2022
    Review
  9. Effects of Heavy Isotopes (Sports (Basel, Switzerland) · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  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

4 authors at 2 institutions in 2 countries.

Daiana Silva AvilaUniversidade Federal do Pampa, BR 472 Km 585, CEP 97500-970, Uruguaiana, RS, Brazil.
Gábor Somlyai
Ildikó Somlyai
Michael Aschner
John F. Kennedy Center for the Performing Arts · USVanderbilt University Medical Center · US

Funding

Mechanisms of Manganese NeurotoxicityR01ES010563 · NIEHS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Michael Aschner, Aaron B Bowman · 2001 to 2026
$11.9M
Mechanisms of Methylmercury Induced Neuron ToxicityR01ES007331 · NIEHS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Michael Aschner, Aaron B Bowman · 1996 to 2026
$10.6M
NIEHS NIH HHS ES R01 07331NIEHS NIH HHS ES R01 10563NIEHS NIH HHS R01 ES007331NIEHS NIH HHS R01 ES010563
6 · The paper itself

Abstract

Work with sub-natural levels of deuterium (D) in animals has demonstrated an anti-cancer effect of low D-concentration in water. Our objective was to investigate whether deuterium-depleted water (DDW) can overturn reverse manganese (Mn)-induced reduction in life span, using the Caenorhabditis elegans (C. elegans) as a model system. DDW per se had no effect on worm's life span 48 h after treatment; however, it reversed the Mn-induced decrease in C. elegans life span. Mn reduced DAF-16 levels, a transcription factor strongly associated with life-span regulation. Low D-concentration (90 ppm) restored the Mn-induced changes in DAF-16 to levels indistinguishable from controls, suggesting DDW can regulate the DAF-16 pathway. We further show that insulin-like receptor DAF-2 levels were unaltered by Mn exposure, tAKT levels increased, whilst superoxide dismutase (SOD-3) levels were decreased by Mn. DDW (90 ppm) restored the levels of tAKT and superoxide dismutase (SOD) to control values without changing DAF-2 levels. Treatment of Mn exposed worms with DDW (90 ppm) restored life-span, DAF-16 and SOD-3 levels to control levels, strongly suggesting that low D concentrations can protect against Mn toxic effects.

Indexed as

AgingAnimalsApoptosisBlotting, WesternCaenorhabditis elegansCaenorhabditis elegans ProteinsDeuteriumForkhead Transcription FactorsLongevityManganese PoisoningProto-Oncogene Proteins c-aktSurvival AnalysisTranscription FactorsWaterCaenorhabditis elegans Proteinsdaf-16 protein, C elegansDeuteriumForkhead Transcription FactorsProto-Oncogene Proteins c-aktTranscription FactorsWater

Identifiers

PMID22561170
PMCPMC4917383
OpenAlexW2140305655

What OpenQuestion holds

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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.