Evidence map›Paper›PMID 28710347›Full record

ArticleScientific reports2017

Effects of Lipoic Acid on High-Fat Diet-Induced Alteration of Synaptic Plasticity and Brain Glucose Metabolism: A PET/CT and

Zhigang Liu, Ishan Patil, Harsh Sancheti, Fei Yin, Enrique Cadenas

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  6. Brain Energy Metabolism in Ischemic Stroke: Effects of Smoking and Diabetes.International journal of molecular sciences · 2022
    Review
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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

5 authors at 1 institution in 2 countries.

Zhigang LiuCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Ishan PatilPharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089-9121, USA.
Harsh SanchetiPharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089-9121, USA.
Fei YinPharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089-9121, USA.
Enrique CadenasPharmacology & Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089-9121, USA. cadenas@usc.edu.ORCID 0000-0001-5199-2423
University of Southern California · US

Funding

OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, AND AGINGR01AG016718 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CADENAS, ENRIQUE · 1999 to 2009
$2.5M
NIA NIH HHS R01 AG016718
6 · The paper itself

Abstract

High-fat diet (HFD)-induced obesity is accompanied by insulin resistance and compromised brain synaptic plasticity through the impairment of insulin-sensitive pathways regulating neuronal survival, learning, and memory. Lipoic acid is known to modulate the redox status of the cell and has insulin mimetic effects. This study was aimed at determining the effects of dietary administration of lipoic acid on a HFD-induced obesity model in terms of (a) insulin signaling, (b) brain glucose uptake and neuronal- and astrocytic metabolism, and (c) synaptic plasticity. 3-Month old C57BL/6J mice were divided into 4 groups exposed to their respective treatments for 9 weeks: (1) normal diet, (2) normal diet plus lipoic acid, (3) HFD, and (4) HFD plus lipoic acid. HFD resulted in higher body weight, development of insulin resistance, lower brain glucose uptake and glucose transporters, alterations in glycolytic and acetate metabolism in neurons and astrocytes, and ultimately synaptic plasticity loss evident by a decreased long-term potentiation (LTP). Lipoic acid treatment in mice on HFD prevented several HFD-induced metabolic changes and preserved synaptic plasticity. The metabolic and physiological changes in HFD-fed mice, including insulin resistance, brain glucose uptake and metabolism, and synaptic function, could be preserved by the insulin-like effect of lipoic acid.

Indexed as

AnimalsAnti-Obesity AgentsAntioxidantsAstrocytesBiological TransportBrainBrain ChemistryCarbon-13 Magnetic Resonance SpectroscopyDiet, High-FatDisease Models, AnimalGene Expression RegulationGlucoseGlucose Transporter Type 3Glucose Transporter Type 4Insulin ResistanceLong-Term PotentiationAnti-Obesity AgentsAntioxidantsGlucoseGlucose Transporter Type 3Glucose Transporter Type 4Slc2a3 protein, mouseSlc2a4 protein, mouseThioctic Acid

Identifiers

PMID28710347
PMCPMC5511189
OpenAlexW2734741260

What OpenQuestion holds

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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.