Cited by 1,105Genetics, Aging, and Longevity in Model OrganismsPomegranate: compositions and health benefitsAutophagy in Disease and Therapy

Urolithin A induces mitophagy and prolongs lifespan in C. elegans and increases muscle function in rodents

Open access
Ryu, Dongryeol, Mouchiroud, Laurent, Andreux, Pénélope A, Katsyuba, Elena, Moullan, Norman, Nicolet-dit-Félix, Amandine A, Williams, Evan G, Jha, Pooja +6 more·2016·Nature Medicine

Abstract

The biological effects of urolithins remain poorly characterized, despite wide-spread human exposure via the dietary consumption of their metabolic precursors, the ellagitannins, which are found in the pomegranate fruit, as well as in nuts and berries. We identified urolithin A (UA) as a first-in-class natural compound that induces mitophagy both in vitro and in vivo following oral consumption. In C. elegans, UA prevented the accumulation of dysfunctional mitochondria with age and extended lifespan. Likewise, UA prolonged normal activity during aging in C. elegans, including mobility and pharyngeal pumping, while maintaining mitochondrial respiratory capacity. These effects translated to rodents, where UA improved exercise capacity in two different mouse models of age-related decline of muscle function, as well as in young rats. Our findings highlight the health benefits of urolithin A and its potential application in strategies to improve mitochondrial and muscle function.

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Crossref · 10.1038/nm.4132

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Authors
Ryu, D., Mouchiroud, L., Andreux, P. A., Katsyuba, E., Moullan, N., Nicolet-dit-Félix, A. A., Williams, E. G., Jha, P., Lo Sasso, G., Huzard, D., Aebischer, P., Sandi, C., Rinsch, C., & Auwerx, J.
Affiliations
  • École Polytechnique Fédérale de Lausanne (CH)
  • Amazentis (Switzerland) (CH)
Corresponding author
  • Rinsch, Chris
  • Auwerx, Johan
Venue
Nature Medicine
Published
2016-07-11
Volume
22
Issue
8
Pages
879-888
ISSN
  • 1078-8956 (ISSN-L)
  • 1546-170X
OpenAlex
W2470574011
Cited by
1,105
References
64
Citations by year
2026: 163 · 2025: 138 · 2024: 138 · 2023: 113 · 2022: 125 · 2021: 118 · 2020: 115 · 2019: 87 · 2018: 41 · 2017: 54 · 2016: 10
FWCI
34.64
Type
journal article
Language
en
Open access
Locations
  • Nature Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion, cc-by-nc-nd)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Health Sciences › Nursing › Nutrition and Dietetics › Pomegranate: compositions and health benefits
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
Keywords
urolithin A, mitophagy, ellagitannins, Punica granatum, lifespan extension, aging, mitochondrial dysfunction, muscle function, exercise capacity, mitochondrial respiratory capacity, natural compounds, dietary polyphenols
MeSH terms
Animals, Coumarins, DNA, Mitochondrial, Fertility, Longevity, Mitochondria, Oxygen Consumption, Pharynx, RNA, Messenger, Caenorhabditis elegans, Muscle, Skeletal, Microscopy, Confocal, Myoblasts, Mice, Rats, Real-Time Polymerase Chain Reaction, Mitophagy

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