Evidence map›Paper›PMID 27549339›Full record

ArticleeLife2016

Transient rapamycin treatment can increase lifespan and healthspan in middle-aged mice.

Alessandro Bitto, Takashi K Ito, Victor V Pineda, Nicolas J LeTexier, Heather Z Huang, Elissa Sutlief, Herman Tung, Nicholas Vizzini, Belle Chen, Kaleb Smith and 9 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 267 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
267citing papers in PubMed, 4 pooled it
19.3field-weighted citation impact, top 1% 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

267 citing papers in PubMed, 4 syntheses or guidelines pooled it, 467 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Article
  8. The Hallmarks of Aging: From Molecular Mechanisms to Clinical Translation.International journal of molecular sciences · 2026
    Review
  9. The Epistemic Policies of Anti-Ageing Medicines in the European Union.Health care analysis : HCA : journal of health philosophy and policy · 2026
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Small-molecule IGF1R inhibitors extend healthspan in a mouse model.bioRxiv : the preprint server for biology · 2026
    Article
  16. Translational Geroscience Strategies for Delaying Multimorbidity.ACS pharmacology & translational science · 2026
    Review
  17. Article
  18. Article
  19. Article
  20. Review

207 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

19 authors at 3 institutions in 1 country.

Alessandro BittoDepartment of Pathology, University of Washington, Seattle, United States.
Takashi K ItoDepartment of Pathology, University of Washington, Seattle, United States.
Victor V PinedaDepartment of Pathology, University of Washington, Seattle, United States.
Nicolas J LeTexierDepartment of Pathology, University of Washington, Seattle, United States.
Heather Z HuangDepartment of Pathology, University of Washington, Seattle, United States.
Elissa SutliefDepartment of Pathology, University of Washington, Seattle, United States.
Herman TungDepartment of Pathology, University of Washington, Seattle, United States.
Nicholas VizziniDepartment of Pathology, University of Washington, Seattle, United States.
Belle ChenDepartment of Pathology, University of Washington, Seattle, United States.
Kaleb SmithDepartment of Pathology, University of Washington, Seattle, United States.
Daniel MezaDepartment of Pathology, University of Washington, Seattle, United States.
Masanao YajimaVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, United States.
Richard P BeyerDepartment of Environmental and Occupational Health Sciences, University of Washington, Seattle, United States.
Kathleen F KerrDepartment of Biostatistics, University of Washington, Seattle, United States.
Daniel J DavisDepartment of Veterinary Pathobiology, University of Missouri, Columbia, United States.
Catherine H GillespieDepartment of Veterinary Pathobiology, University of Missouri, Columbia, United States.
Jessica M SnyderDepartment of Comparative Medicine, University of Washington, Seattle, United States.
Piper M TreutingDepartment of Comparative Medicine, University of Washington, Seattle, United States.
Matt KaeberleinDepartment of Pathology, University of Washington, Seattle, United States.ORCID 0000-0002-1311-3421
University of Washington · USUniversity of Missouri · USFred Hutch Cancer Center · US

Funding

SPECIFICITY OF OXYGEN DNA DAMAGE AND MUTAGENESISP01AG001751 · NIA · UNIVERSITY OF WASHINGTON · PI RABINOVITCH, PETER S · 1985 to 2021
$29.6M
University of Washington Nathan Shock Center of Excellence in the Basic Biology of AgingP30AG013280 · NIA · UNIVERSITY OF WASHINGTON · PI Su-In Lee · 1995 to 2026
$27.1M
GENETIC APPROACHES TO AGING RESEARCHT32AG000057 · NIA · UNIVERSITY OF WASHINGTON · PI RABINOVITCH, PETER S · 1985 to 2019
$14.2M
NIA NIH HHS P01 AG001751NIA NIH HHS P30 AG013280NIA NIH HHS T32 AG000057
6 · The paper itself

Abstract

The FDA approved drug rapamycin increases lifespan in rodents and delays age-related dysfunction in rodents and humans. Nevertheless, important questions remain regarding the optimal dose, duration, and mechanisms of action in the context of healthy aging. Here we show that 3 months of rapamycin treatment is sufficient to increase life expectancy by up to 60% and improve measures of healthspan in middle-aged mice. This transient treatment is also associated with a remodeling of the microbiome, including dramatically increased prevalence of segmented filamentous bacteria in the small intestine. We also define a dose in female mice that does not extend lifespan, but is associated with a striking shift in cancer prevalence toward aggressive hematopoietic cancers and away from non-hematopoietic malignancies. These data suggest that a short-term rapamycin treatment late in life has persistent effects that can robustly delay aging, influence cancer prevalence, and modulate the microbiome.

Indexed as

AnimalsAnti-Bacterial AgentsAntibiotics, AntineoplasticGastrointestinal MicrobiomeLongevityMiceNeoplasmsSirolimusAnti-Bacterial AgentsAntibiotics, AntineoplasticSirolimusagingcancercancer biologydevelopmental biologyhealthspanlongevitymicrobiomemousemTORstem cells

Identifiers

PMID27549339
PMCPMC4996648
OpenAlexW2516117533

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.