Evidence map›Paper›PMID 31596896›Full record

ArticlePloS one2019

Bexarotene therapy ameliorates behavioral deficits and induces functional and molecular changes in very-old Triple Transgenic Mice model of Alzheimer´s disease.

Jonathan Mauricio Muñoz-Cabrera, Adrián Gabriel Sandoval-Hernández, Andrea Niño, Tatiana Báez, Angie Bustos-Rangel, Gloria Patricia Cardona-Gómez, Alejandro Múnera, Gonzalo Arboleda

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Expression of tiRNA and tRF inAnnals of translational medicine · 2021
    Article
  10. Some Candidate Drugs for Pharmacotherapy of Alzheimer's Disease.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
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

8 authors at 2 institutions in 1 country.

Jonathan Mauricio Muñoz-CabreraBehavioral Neurophysiology Laboratory, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.ORCID 0000-0003-2964-0573
Adrián Gabriel Sandoval-HernándezGrupo de Muerte Celular, Instituto de Genética, Universidad Nacional de Colombia, Bogotá, Colombia.ORCID 0000-0002-0661-6872
Andrea NiñoGrupo de Muerte Celular, Instituto de Genética, Universidad Nacional de Colombia, Bogotá, Colombia.
Tatiana BáezGrupo de Muerte Celular, Instituto de Genética, Universidad Nacional de Colombia, Bogotá, Colombia.
Angie Bustos-RangelGrupo de Muerte Celular, Instituto de Genética, Universidad Nacional de Colombia, Bogotá, Colombia.
Gloria Patricia Cardona-GómezÁrea de Neurobiología Celular y Molecular, Grupo de Neurociencias de Antioquia, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
Alejandro MúneraBehavioral Neurophysiology Laboratory, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Gonzalo ArboledaGrupo de Muerte Celular, Instituto de Genética, Universidad Nacional de Colombia, Bogotá, Colombia.
Universidad Nacional de Colombia · COUniversidad de Antioquia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBexarotene, a retinoid X receptor agonist, improves cognition in murine models of Alzheimer's disease (AD). This study evaluated the effects of bexarotene on pathological and electrophysiological changes in very old triple transgenic AD mice (3xTg-AD mice).

methods24-month-old 3xTg-AD mice were treated with bexarotene (100 mg/kg/day for 30 days). The Morris water maze was used to evaluate spatial memory; immunofluorescence and confocal microscopy were used to evaluate pathological changes; and in vivo electrophysiological recordings were used to evaluate basal transmission and plasticity in the commissural CA3-CA1 pathway.

resultsIn addition to cognitive improvement, bexarotene-treated 3xTg-AD mice were found to have 1) reductions of astrogliosis and reactive microglia both in cortex and hippocampus; 2) increased ApoE expression restricted to CA1; 3) increased number of cells co-labeled with ApoE and NeuN; 4) recovery of NeuN expression, suggesting neuronal protection; and, 5) recovery of basal synaptic transmission and synaptic plasticity. DISCUSSION: These results indicate that bexarotene-induced improvement in cognition is due to multiple changes that contribute to recovery of synaptic plasticity.

Indexed as

Alzheimer DiseaseAnimalsApolipoproteins EBexaroteneDNA-Binding ProteinsFemaleGliosisHippocampusMaleMaze LearningMiceNerve Tissue ProteinsNeurogliaNeuronal PlasticityNeuroprotective AgentsSynaptic TransmissionApolipoproteins EBexaroteneDNA-Binding ProteinsNerve Tissue ProteinsNeuN protein, mouseNeuroprotective Agents

Identifiers

PMID31596896
PMCPMC6785083
OpenAlexW2979875714

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.