Evidence map›Paper›PMID 24714520›Full record

ArticleNature communications2014

D-Glucosamine supplementation extends life span of nematodes and of ageing mice.

Sandra Weimer, Josephine Priebs, Doreen Kuhlow, Marco Groth, Steffen Priebe, Johannes Mansfeld, Troy L Merry, Sébastien Dubuis, Beate Laube, Andreas F Pfeiffer and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Nature communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% 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

129 citing papers in PubMed, 1 synthesis or guideline pooled it, 240 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Tissue-specific changes in antioxidant defence during ageing: the effect of chronic cold exposure.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2026
    Article
  9. Article
  10. Leveraging mitochondrial stress to improve healthy aging.Sports medicine and health science · 2026
    Review
  11. Review
  12. Review
  13. The geroprotective potential of chalcones.Nature communications · 2025
    Review
  14. Article
  15. Review
  16. Article
  17. Article
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  19. Article
  20. Review

69 more citing papers are in PubMed but not listed here.

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

16 authors at 5 institutions in 2 countries.

Sandra Weimer1] Energy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland [2] German Institute of Human Nutrition Potsdam-Rehbrücke, D-14558 Nuthetal, Germany [3].
Josephine Priebs1] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany [2].
Doreen Kuhlow1] German Institute of Human Nutrition Potsdam-Rehbrücke, D-14558 Nuthetal, Germany [2] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany.
Marco GrothGenome Analysis Group, Leibniz Institute for Age Research, Fritz-Lipmann-Institute, D-07745 Jena, Germany.
Steffen PriebeSystems Biology and Bioinformatics Group, Leibniz Institute for Natural Product Research and Infection Biology, Hans-Knöll-Institute, D-07745 Jena, Germany.
Johannes Mansfeld1] Energy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland [2] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany [3] DFG Graduate School of Adaptive Stress Response #1715, D-07745 Jena, Germany.
Troy L MerryEnergy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland.
Sébastien DubuisInstitute of Molecular Systems Biology, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8093, Switzerland.
Beate Laube1] Energy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland [2] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany.
Andreas F PfeifferGerman Institute of Human Nutrition Potsdam-Rehbrücke, D-14558 Nuthetal, Germany.
Tim J SchulzGerman Institute of Human Nutrition Potsdam-Rehbrücke, D-14558 Nuthetal, Germany.
Reinhard GuthkeSystems Biology and Bioinformatics Group, Leibniz Institute for Natural Product Research and Infection Biology, Hans-Knöll-Institute, D-07745 Jena, Germany.
Matthias PlatzerGenome Analysis Group, Leibniz Institute for Age Research, Fritz-Lipmann-Institute, D-07745 Jena, Germany.
Nicola ZamboniInstitute of Molecular Systems Biology, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8093, Switzerland.
Kim Zarse1] Energy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland [2] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany.
Michael Ristow1] Energy Metabolism Laboratory, ETH Zürich (Swiss Federal Institute of Technology Zurich), Zürich CH-8603, Switzerland [2] German Institute of Human Nutrition Potsdam-Rehbrücke, D-14558 Nuthetal, Germany [3] Department of Human Nutrition, Institute of Nutrition, University of Jena, D-07743 Jena, Germany.
ETH Zurich · CHGerman Institute of Human Nutrition · DEFriedrich Schiller University Jena · DELeibniz Institute on Aging - Fritz Lipmann Institute (FLI) · DELeibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI) · DE

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

D-Glucosamine (GlcN) is a freely available and commonly used dietary supplement potentially promoting cartilage health in humans, which also acts as an inhibitor of glycolysis. Here we show that GlcN, independent of the hexosamine pathway, extends Caenorhabditis elegans life span by impairing glucose metabolism that activates AMP-activated protein kinase (AMPK/AAK-2) and increases mitochondrial biogenesis. Consistent with the concept of mitohormesis, GlcN promotes increased formation of mitochondrial reactive oxygen species (ROS) culminating in increased expression of the nematodal amino acid-transporter 1 (aat-1) gene. Ameliorating mitochondrial ROS formation or impairment of aat-1-expression abolishes GlcN-mediated life span extension in an NRF2/SKN-1-dependent fashion. Unlike other calorie restriction mimetics, such as 2-deoxyglucose, GlcN extends life span of ageing C57BL/6 mice, which show an induction of mitochondrial biogenesis, lowered blood glucose levels, enhanced expression of several murine amino-acid transporters, as well as increased amino-acid catabolism. Taken together, we provide evidence that GlcN extends life span in evolutionary distinct species by mimicking a low-carbohydrate diet.

Indexed as

AgingAnimalsCaenorhabditis elegansFemaleGlucosamineHep G2 CellsHumansLongevityMaleMiceMice, Inbred C57BLGlucosamine

Identifiers

PMID24714520
PMCPMC3988823
OpenAlexW2121383038

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.