Evidence map›Paper›PMID 23773068›Full record

ArticleThe European journal of neuroscience2013

Calorie restriction alleviates the age-related decrease in neural progenitor cell division in the aging brain.

June-Hee Park, Zachary Glass, Kasim Sayed, Tatyana V Michurina, Alexander Lazutkin, Olga Mineyeva, Dmitry Velmeshev, Walter F Ward, Arlan Richardson, Grigori Enikolopov

Abstract read
In one paragraph

Article in The European journal of neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Hallmarks of stem cell aging.Cell stem cell · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Role of Diet in Stem and Cancer Stem Cells.International journal of molecular sciences · 2022
    Review
  10. Review
  11. Article
  12. Mechanisms of enhanced quiescence in neural stem cell aging.Mechanisms of ageing and development · 2020
    Review
  13. Review
  14. Is Rapamycin a Dietary Restriction Mimetic?The journals of gerontology. Series A, Biological sciences and medical sciences · 2020
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review
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.

June-Hee ParkCold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA.
Zachary Glass
Kasim Sayed
Tatyana V Michurina
Alexander Lazutkin
Olga Mineyeva
Dmitry Velmeshev
Walter F Ward
Arlan Richardson
Grigori Enikolopov

Funding

Can Rapamycin Retard Age-Related Diseases?RC2AG036613 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI RICHARDSON, ARLAN G. · 2009 to 2010
$5.2M
Neural stem cells in the aging brainR01AG040209 · NIA · STATE UNIVERSITY NEW YORK STONY BROOK · PI ENIKOLOPOV, GRIGORI N · 2011 to 2015
$2.1M
CRCNS: Computational Model for Neural Stem Cell Divisions in the Adult BrainR01MH092928 · NIMH · COLD SPRING HARBOR LABORATORY · PI ENIKOLOPOV, GRIGORI N, KOULAKOV, ALEXEI · 2010 to 2013
$1.4M
NIA NIH HHS 5RC2-AG036613NIA NIH HHS R01 AG040209NIA NIH HHS R01AG040209NIA NIH HHS RC2 AG036613NIMH NIH HHS R01 MH092928NIMH NIH HHS R01MH092928
6 · The paper itself

Abstract

Production of new neurons from stem cells is important for cognitive function, and the reduction of neurogenesis in the aging brain may contribute to the accumulation of age-related cognitive deficits. Restriction of calorie intake and prolonged treatment with rapamycin have been shown to extend the lifespan of animals and delay the onset of the age-related decline in tissue and organ function. Using a reporter line in which neural stem and progenitor cells are marked by the expression of green fluorescent protein (GFP), we examined the effect of prolonged exposure to calorie restriction (CR) or rapamycin on hippocampal neural stem and progenitor cell proliferation in aging mice. We showed that CR increased the number of dividing cells in the dentate gyrus of female mice. The majority of these cells corresponded to nestin-GFP-expressing neural stem or progenitor cells; however, this increased proliferative activity of stem and progenitor cells did not result in a significant increase in the number of doublecortin-positive newborn neurons. Our results suggest that restricted calorie intake may increase the number of divisions that neural stem and progenitor cells undergo in the aging brain of females.

Indexed as

Caloric RestrictionAgingAnimalsFemaleHippocampusMaleMiceMice, TransgenicNeural Stem CellsNeurogenesisSirolimusSirolimus

Identifiers

PMID23773068
PMCPMC3717568

What OpenQuestion holds

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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.