Evidence map›Paper›PMID 12589027›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Dietary restriction normalizes glucose metabolism and BDNF levels, slows disease progression, and increases survival in huntingtin mutant mice.

Wenzhen Duan, Zhihong Guo, Haiyang Jiang, Melvin Ware, Xiao-Jiang Li, Mark P Mattson

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 202 papers.

0numbers the graph read from it
0cells of the map it votes in
202citing papers in PubMed
9.4field-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

202 citing papers in PubMed, 423 citations in OpenAlex.

  1. Trial
  2. Intranasal insulin for improving cognitive function in multiple sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Osteocalcin and GPR158: linking bone and brain function.Frontiers in cell and developmental biology · 2025
    Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. BDNF and Cerebellar Ataxia.Current drug research reviews · 2024
    Review
  17. Review
  18. Fasting: From Physiology to Pathology.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  19. Review
  20. Article

142 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

6 authors at 4 institutions in 1 country.

Wenzhen DuanLaboratory of Neurosciences, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA.
Zhihong Guo
Haiyang Jiang
Melvin Ware
Xiao-Jiang Li
Mark P Mattson
National Institute on Aging · USEmory University · USJohns Hopkins University · USNational Institutes of Health · US

Funding

Neuroprotective And Neurorestorative Signaling Mechanisms in Alzheimer's DiseaseZIAAG000314 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2018
$6.7M
Dietary Modification Of Brain Aging And Neurodegenerative DisordersZIAAG000315 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2018
$5.0M
Dietary Modification Of Brain Aging /NeurodegenerativeZ01AG000315 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK P · 2001 to 2008
$2.0M
Neuroprotective &Neurorestorative Signaling MechanismsZ01AG000314 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK P · 2001 to 2008
$1.9M
6 · The paper itself

Abstract

In addition to neurological deficits, Huntington's disease (HD) patients and transgenic mice expressing mutant human huntingtin exhibit reduced levels of brain-derived neurotrophic factor, hyperglycemia, and tissue wasting. We show that the progression of neuropathological (formation of huntingtin inclusions and apoptotic protease activation), behavioral (motor dysfunction), and metabolic (glucose intolerance and tissue wasting) abnormalities in huntingtin mutant mice, an animal model of HD, are retarded when the mice are maintained on a dietary restriction (DR) feeding regimen resulting in an extension of their life span. DR increases levels of brain-derived neurotrophic factor and the protein chaperone heat-shock protein-70 in the striatum and cortex, which are depleted in HD mice fed a normal diet. The suppression of the pathogenic processes by DR in HD mice suggests that mutant huntingtin promotes neuronal degeneration by impairing cellular stress resistance, and that the body wasting in HD is driven by the neurodegenerative process. Our findings suggest a dietary intervention that may suppress the disease process and increase the life span of humans that carry the mutant huntingtin gene.

Indexed as

MutationAnimalsBehavior, AnimalBlood GlucoseBrainBrain-Derived Neurotrophic FactorCaspasesCell SurvivalDisease ProgressionEnzyme ActivationEnzyme-Linked Immunosorbent AssayGlucoseHuntingtin ProteinImmunoblottingInsulinLeptinBlood GlucoseBrain-Derived Neurotrophic FactorCaspasesGlucoseHtt protein, mouseHuntingtin ProteinInsulinLeptinNerve Tissue ProteinsNuclear Proteins

Identifiers

PMID12589027
PMCPMC151440
OpenAlexW1997887740

What OpenQuestion holds

Textmetadata
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.