Evidence map›Paper›PMID 23129026›Full record

ArticleAge (Dordrecht, Netherlands)2013

Dietary resveratrol prevents Alzheimer's markers and increases life span in SAMP8.

David Porquet, Gemma Casadesús, Sergi Bayod, Alberto Vicente, Anna M Canudas, Jordi Vilaplana, Carme Pelegrí, Coral Sanfeliu, Antoni Camins, Mercè Pallàs and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Age (Dordrecht, Netherlands), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04826692 ("Randomized, Double-blind, Placebo-controlled Study to Assess the Effect of Metformin, an Activator of AMPK, on Cognitive Measures of Progression in Huntington's Disease Patients"), which is not on this map. Cited by 118 papers.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed
7.9field-weighted citation impact, top 2% 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.

NCT04826692 phase3completednot on this mapstarted 2022, after this paper: background citation

"Randomized, Double-blind, Placebo-controlled Study to Assess the Effect of Metformin, an Activator of AMPK, on Cognitive Measures of Progression in Huntington's Disease Patients"

TypeinterventionalSponsorInstituto de Investigacion Sanitaria La FeRan2022 to 2025Enrolled60ConditionsHuntington DiseaseArmsMetformin, Placebo
3 · Its place in the literature

Who cites it

118 citing papers in PubMed, 258 citations in OpenAlex.

  1. Review
  2. Nrf2 signaling pathway and its molecular regulatory mechanism.Journal of Zhejiang University. Science. B · 2026
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58 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

11 authors at 5 institutions in 2 countries.

David PorquetUnitat de Farmacologia i Farmacognòsia, Facultat de Farmàcia, Institut de Biomedicina (IBUB), Centros de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Av. Joan XXIII s/n., 08028, Barcelona, Spain.
Gemma Casadesús
Sergi Bayod
Alberto Vicente
Anna M Canudas
Jordi Vilaplana
Carme Pelegrí
Coral Sanfeliu
Antoni Camins
Mercè Pallàs
Jaume del Valle
Biomedical Research Networking Center on Neurodegenerative Diseases · ESCase Western Reserve University · USInstitut d'Investigacions Biomèdiques de Barcelona · ESUniversitat Autònoma de Barcelona · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resveratrol is a polyphenol that is mainly found in grapes and red wine and has been reported to be a caloric restriction (CR) mimetic driven by Sirtuin 1 (SIRT1) activation. Resveratrol increases metabolic rate, insulin sensitivity, mitochondrial biogenesis and physical endurance, and reduces fat accumulation in mice. In addition, resveratrol may be a powerful agent to prevent age-associated neurodegeneration and to improve cognitive deficits in Alzheimer's disease (AD). Moreover, different findings support the view that longevity in mice could be promoted by CR. In this study, we examined the role of dietary resveratrol in SAMP8 mice, a model of age-related AD. We found that resveratrol supplements increased mean life expectancy and maximal life span in SAMP8 and in their control, the related strain SAMR1. In addition, we examined the resveratrol-mediated neuroprotective effects on several specific hallmarks of AD. We found that long-term dietary resveratrol activates AMPK pathways and pro-survival routes such as SIRT1 in vivo. It also reduces cognitive impairment and has a neuroprotective role, decreasing the amyloid burden and reducing tau hyperphosphorylation.

Indexed as

AgingCaloric RestrictionDietary SupplementsAlzheimer DiseaseAnimalsBiomarkersBlotting, WesternCognitionDisease Models, AnimalEnzyme InhibitorsImmunohistochemistryLongevityMiceResveratrolRibonucleotide ReductasesStilbenesBiomarkersEnzyme InhibitorsResveratrolRibonucleotide ReductasesStilbenes

Identifiers

PMID23129026
PMCPMC3776096
OpenAlexW2069369322

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.