Evidence map›Paper›PMID 23875003›Full record

ArticlePloS one2013

Age-dependent modulation of synaptic plasticity and insulin mimetic effect of lipoic acid on a mouse model of Alzheimer's disease.

Harsh Sancheti, Garnik Akopian, Fei Yin, Roberta D Brinton, John P Walsh, Enrique Cadenas

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 52 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 3 pooled it
4.2field-weighted citation impact, top 5% 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

52 citing papers in PubMed, 3 syntheses or guidelines pooled it, 96 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. VANL-100 Attenuates Beta-Amyloid-Induced Toxicity in SH-SY5Y Cells.International journal of molecular sciences · 2022
    Article
  11. Review
  12. Article
  13. Brain Metabolic Alterations in Alzheimer's Disease.International journal of molecular sciences · 2022
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Harsh SanchetiDepartment of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California, USA.
Garnik Akopian
Fei Yin
Roberta D Brinton
John P Walsh
Enrique Cadenas
University of Southern California · US

Funding

Timing of Menopausal Hormone Therapy across Perimenopause to Menopause Transition: Neuroimmune System in BrainP01AG026572 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Adam C. Raikes · 2006 to 2026
$53.7M
OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, AND AGINGR01AG016718 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CADENAS, ENRIQUE · 1999 to 2009
$2.5M
NIA NIH HHS P01 AG026572NIA NIH HHS P01AG026572NIA NIH HHS R01 AG016718NIA NIH HHS R01AG016718
6 · The paper itself

Abstract

Alzheimer's disease is a progressive neurodegenerative disease that entails impairments of memory, thinking and behavior and culminates into brain atrophy. Impaired glucose uptake (accumulating into energy deficits) and synaptic plasticity have been shown to be affected in the early stages of Alzheimer's disease. This study examines the ability of lipoic acid to increase brain glucose uptake and lead to improvements in synaptic plasticity on a triple transgenic mouse model of Alzheimer's disease (3xTg-AD) that shows progression of pathology as a function of age; two age groups: 6 months (young) and 12 months (old) were used in this study. 3xTg-AD mice fed 0.23% w/v lipoic acid in drinking water for 4 weeks showed an insulin mimetic effect that consisted of increased brain glucose uptake, activation of the insulin receptor substrate and of the PI3K/Akt signaling pathway. Lipoic acid supplementation led to important changes in synaptic function as shown by increased input/output (I/O) and long term potentiation (LTP) (measured by electrophysiology). Lipoic acid was more effective in stimulating an insulin-like effect and reversing the impaired synaptic plasticity in the old mice, wherein the impairment of insulin signaling and synaptic plasticity was more pronounced than those in young mice.

Indexed as

Age FactorsMolecular MimicryNeuronal PlasticityAlzheimer DiseaseAnimalsBrainDisease Models, AnimalGlucoseInsulinMiceMice, Inbred C57BLSynapsesThioctic AcidGlucoseInsulinThioctic Acid

Identifiers

PMID23875003
PMCPMC3714252
OpenAlexW2104950188

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.