Evidence map›Paper›PMID 30705969›Full record

ArticleJournal of Parkinson's disease and Alzheimer's disease2018

Therapeutic Advantages of Dual Targeting of PPAR-δ and PPAR-γ in an Experimental Model of Sporadic Alzheimer's Disease.

D Reich, G Gallucci, M Tong, S M de la Monte

Open access · diamondAbstract read
In one paragraph

Article in Journal of Parkinson's disease and Alzheimer's disease, 2018. 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
0.8field-weighted citation impact, top 27% 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, 21 citations in OpenAlex.

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  12. Plants (Basel, Switzerland) · 2022
    Article
  13. Novel Therapeutic Approaches for Alzheimer's Disease: An Updated Review.International journal of molecular sciences · 2021
    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

4 authors at 2 institutions in 1 country.

D ReichBrandeis University, Waltham University, USA.
G GallucciDepartment of Medicine, University of Brown University, USA.
M TongDepartment of Medicine, University of Brown University, USA.
S M de la MonteDepartment of Medicine, University of Brown University, USA.
John Brown University · USBrandeis University · US

Funding

Ethanol, IRS-1 Signaling and Neuronal MigrationR37AA011431 · NIAAA · RHODE ISLAND HOSPITAL · PI DE LA MONTE, SUZANNE M. · 2009 to 2018
$3.7M
EFFECTS OF ETHANOL ON INSULIN SIGNALING IN THE BRAINR01AA012908 · NIAAA · RHODE ISLAND HOSPITAL (PROVIDENCE, RI) · PI DE LA MONTE, SUZANNE M. · 2003 to 2013
$3.0M
NIAAA NIH HHS R01 AA012908NIAAA NIH HHS R37 AA011431
6 · The paper itself

Abstract

backgroundAlzheimer's disease (AD) is associated with progressive impairments in brain responsiveness to insulin and insulin-like growth factor (IGF). Although deficiencies in brain insulin and IGF could be ameliorated with trophic factors such as insulin, impairments in receptor expression, binding, and tyrosine kinase activation require alternative strategies. Peroxisome proliferator-activated receptor (PPAR) agonists target genes downstream of insulin/IGF stimulation. Furthermore, their anti-oxidant and anti-inflammatory effects address other pathologies contributing to neurodegeneration.

objectivesThe goal of this research was to examine effects of dual delivery of L165, 041 (PPAR-δ) and F-L-Leu (PPAR-γ) agonists for remediating in the early stages of neurodegeneration. MODEL: Experiments were conducted using frontal lobe slice cultures from an intracerebral Streptozotocin (i.c. STZ) rat model of AD.

resultsPPAR-δ+ PPAR-γ agonist treatments increased indices of neuronal and myelin maturation, and mitochondrial proliferation and function, and decreased neuroinflammation, AβPP-Aβ, neurotoxicity, ubiquitin, and nitrosative stress, but failed to restore choline acetyl transferase expression and adversely increased HNE(lipid peroxidation) and acetylcholinesterase, which would have further increased stress and reduced cholinergic function in the STZ brain cultures.

conclusionPPAR-δ + PPAR-γ agonist treatments have substantial positive early therapeutic targeting effects on AD-associated molecular and biochemical brain pathologies. However, additional or alternative strategies may be needed to optimize disease remediation during the initial phases of treatment.

Indexed as

Alzheimer’s diseaseBrain slice cultureIntracerebral streptozotocinMitochondriaNeurodegenerationPPAR agonistsPPAR-γPPAR-δ

Identifiers

PMID30705969
PMCPMC6350901
OpenAlexW2995689800

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.