Evidence map›Paper›PMID 22355651›Full record

ArticleScientific reports2011

The metabolic footprint of aging in mice.

Riekelt H Houtkooper, Carmen Argmann, Sander M Houten, Carles Cantó, Ellen H Jeninga, Pénélope A Andreux, Charles Thomas, Raphaël Doenlen, Kristina Schoonjans, Johan Auwerx

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 316 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
316citing papers in PubMed, 1 pooled it
8.7field-weighted citation impact, top 2% 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

316 citing papers in PubMed, 1 synthesis or guideline pooled it, 526 citations in OpenAlex.

  1. Consequences of Aging on Bone.Aging and disease · 2023
    Pooled it
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  5. Metabolomic Profiling ofJournal of fungi (Basel, Switzerland) · 2026
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  11. Correspondence of large-scale functional brain network decline across aging mice and humans.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  20. Metabolic Biomarkers for Lifespan Extension and Cellular Stress inPreventive nutrition and food science · 2025
    Article

256 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

10 authors at 2 institutions in 2 countries.

Riekelt H HoutkooperLaboratory for Integrative and Systems Physiology, Ecole Polytechnique Fe´de´rale de Lausanne (EPFL), 1015 Lausanne, Switzerland.
Carmen Argmann
Sander M Houten
Carles Cantó
Ellen H Jeninga
Pénélope A Andreux
Charles Thomas
Raphaël Doenlen
Kristina Schoonjans
Johan Auwerx
École Polytechnique Fédérale de Lausanne · CHAcademic Medical Center · NL

Funding

European Research Council 231138
6 · The paper itself

Abstract

Aging is characterized by a general decline in cellular function, which ultimately will affect whole body homeostasis. Although DNA damage and oxidative stress all contribute to aging, metabolic dysfunction is a common hallmark of aging at least in invertebrates. Since a comprehensive overview of metabolic changes in otherwise healthy aging mammals is lacking, we here compared metabolic parameters of young and 2 year old mice. We systemically integrated in vivo phenotyping with gene expression, biochemical analysis, and metabolomics, thereby identifying a distinguishing metabolic footprint of aging. Among the affected pathways in both liver and muscle we found glucose and fatty acid metabolism, and redox homeostasis. These alterations translated in decreased long chain acylcarnitines and increased free fatty acid levels and a marked reduction in various amino acids in the plasma of aged mice. As such, these metabolites serve as biomarkers for aging and healthspan.

Indexed as

AgingAmino AcidsAnimalsBiomarkersFatty AcidsGlucoseHomeostasisLiverMetabolic Networks and PathwaysMetabolomeMiceMice, Inbred C57BLModels, BiologicalMotor ActivityMusclesOxidation-ReductionAmino AcidsBiomarkersFatty AcidsGlucose

Identifiers

PMID22355651
PMCPMC3216615
OpenAlexW1986760556

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.