Evidence map›Paper›PMID 26899496›Full record

ArticleScientific reports2016

Natural thioallyl compounds increase oxidative stress resistance and lifespan in Caenorhabditis elegans by modulating SKN-1/Nrf.

Takahiro Ogawa, Yukihiro Kodera, Dai Hirata, T Keith Blackwell, Masaki Mizunuma

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
–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

44 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. UtilizingPreventive nutrition and food science · 2026
    Review
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  4. Article
  5. Review
  6. TSG Extends the Longevity ofAntioxidants (Basel, Switzerland) · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Ginsenoside Prolongs the Lifespan ofInternational journal of molecular sciences · 2021
    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

5 authors.

Takahiro OgawaDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, Higashi-Hiroshima 739-8530, Japan.
Yukihiro KoderaDrug Discovery Laboratory, Wakunaga Pharmaceutical Co., Ltd, Hiroshima 739-1195, Japan.
Dai HirataDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, Higashi-Hiroshima 739-8530, Japan.
T Keith BlackwellJoslin Diabetes Center, Harvard Stem Cell Institute, and Harvard Medical School Department of Genetics, Boston, MA 02215, USA.
Masaki MizunumaDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, Higashi-Hiroshima 739-8530, Japan.

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI JEAN E. SCHAFFER · 1986 to 2026
$50.5M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
SKN-1 Regulation and Oxidative Stress Resistance in C. elegansR01GM062891 · NIGMS · JOSLIN DIABETES CENTER · PI BLACKWELL, T KEITH · 2001 to 2016
$5.6M
Regulation of C. elegans SKN-1/Nrf activity by the unfolded protein responseR01GM094398 · NIGMS · JOSLIN DIABETES CENTER · PI BLACKWELL, T KEITH · 2012 to 2015
$1.2M
NIDDK NIH HHS P30 DK036836NIDDK NIH HHS P30DK036836NIGMS NIH HHS GM062891NIGMS NIH HHS GM094398NIGMS NIH HHS R01 GM062891NIGMS NIH HHS R01 GM094398NIH HHS P40 OD010440
6 · The paper itself

Abstract

Identification of biologically active natural compounds that promote health and longevity, and understanding how they act, will provide insights into aging and metabolism, and strategies for developing agents that prevent chronic disease. The garlic-derived thioallyl compounds S-allylcysteine (SAC) and S-allylmercaptocysteine (SAMC) have been shown to have multiple biological activities. Here we show that SAC and SAMC increase lifespan and stress resistance in Caenorhabditis elegans and reduce accumulation of reactive oxygen species (ROS). These compounds do not appear to activate DAF-16 (FOXO orthologue) or mimic dietary restriction (DR) effects, but selectively induce SKN-1 (Nrf1/2/3 orthologue) targets involved in oxidative stress defense. Interestingly, their treatments do not facilitate SKN-1 nuclear accumulation, but slightly increased intracellular SKN-1 levels. Our data also indicate that thioallyl structure and the number of sulfur atoms are important for SKN-1 target induction. Our results indicate that SAC and SAMC may serve as potential agents that slow aging.

Indexed as

AgingAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCysteineDNA-Binding ProteinsForkhead Transcription FactorsGarlicGene Expression RegulationLongevityOxidative StressReactive Oxygen SpeciesSignal TransductionTranscription FactorsCaenorhabditis elegans ProteinsCysteinedaf-16 protein, C elegansDNA-Binding ProteinsForkhead Transcription FactorsReactive Oxygen SpeciesS-allylcysteineS-allylmercaptocysteineskn-1 protein, C elegansTranscription Factors

Identifiers

PMID26899496
PMCPMC4761942

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.