Evidence map›Paper›PMID 20721547›Full record

ReviewApplied microbiology and biotechnology2010

Effects of calorie restriction on life span of microorganisms.

Craig Skinner, Su-Ju Lin

Abstract readReview
In one paragraph

Review in Applied microbiology and biotechnology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Modulation of Replicative Lifespan inFrontiers in microbiology · 2017
    Article
  8. Article
  9. At neutral pH the chronological lifespan ofMicrobial cell (Graz, Austria) · 2014
    Article
  10. Review
  11. Article
  12. Healthy aging - insights from Drosophila.Frontiers in physiology · 2012
    Article
  13. 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

2 authors.

Craig SkinnerDepartment of Microbiology, College of Biological Sciences, University of California, 323 Briggs Hall One Shields Ave, Davis, CA 95616, USA.
Su-Ju Lin

Funding

The Role of Metabolic Signaling in Longevity RegulationR01AG024351 · NIA · UNIVERSITY OF CALIFORNIA DAVIS · PI LIN, SU-JU · 2004 to 2010
$1.3M
NIA NIH HHS R01 AG024351NIA NIH HHS R01-AG24351
6 · The paper itself

Abstract

Calorie restriction (CR) in microorganisms such as budding and fission yeasts has a robust and well-documented impact on longevity. In order to efficiently utilize the limited energy during CR, these organisms shift from primarily fermentative metabolism to mitochondrial respiration. Respiration activates certain conserved longevity factors such as sirtuins and is associated with widespread physiological changes that contribute to increased survival. However, the importance of respiration during CR-mediated longevity has remained controversial. The emergence of several novel metabolically distinct microbial models for longevity has enabled CR to be studied from new perspectives. The majority of CR and life span studies have been conducted in the primarily fermentative Crabtree-positive yeasts Saccharomyces cerevisiae and Schizosaccharomyces pombe, but studies in primarily respiratory Crabtree-negative yeast and obligate aerobes can offer complementary insight into the more complex mammalian response to CR. Not only are microorganisms helping characterize a conserved cellular mechanism for CR-mediated longevity, but they can also directly impact mammalian metabolism as part of the natural gut flora. Here, we discuss the contributions of microorganisms to our knowledge of CR and longevity at the level of both the cell and the organism.

Indexed as

Caloric RestrictionMicrobial ViabilityCaulobacter crescentusEnergy MetabolismEscherichia coliMitochondriaModels, BiologicalSaccharomyces cerevisiaeSirtuinsYeastsSirtuins

Identifiers

PMID20721547
PMCPMC2944023

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.