Evidence map›Paper›PMID 27829013›Full record

ArticlePloS one2016

Neuroprotective Effects of Pomegranate Peel Extract after Chronic Infusion with Amyloid-β Peptide in Mice.

Maressa Caldeira Morzelle, Jocelem Mastrodi Salgado, Milena Telles, Danilo Mourelle, Patricia Bachiega, Hudson Sousa Buck, Tania Araujo Viel

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
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  6. Article
  7. Pomegranate (Molecules (Basel, Switzerland) · 2024
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Preventive and Therapeutic Effects ofInternational journal of molecular sciences · 2023
    Review
  15. Review
  16. Food science & nutrition · 2023
    Article
  17. Article
  18. Pomegranate (Foods (Basel, Switzerland) · 2022
    Review
  19. Article
  20. 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

7 authors at 2 institutions in 3 countries.

Maressa Caldeira MorzelleDepartment of Agri-food Industry, Food and Nutrition, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Pádua Dias Avenue, P.O. Box. 9, 13418-900, Piracicaba, SP, Brazil.
Jocelem Mastrodi SalgadoDepartment of Agri-food Industry, Food and Nutrition, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Pádua Dias Avenue, P.O. Box. 9, 13418-900, Piracicaba, SP, Brazil.
Milena TellesGraduation Course on Pharmacology, Institute of Biomedical Sciences, Universidade de São Paulo, Avenida Professor Lineu Prestes, 1524, 05508-900, São Paulo, Brazil.
Danilo MourelleGraduation Course on Pharmacology, Institute of Biomedical Sciences, Universidade de São Paulo, Avenida Professor Lineu Prestes, 1524, 05508-900, São Paulo, Brazil.
Patricia BachiegaDepartment of Agri-food Industry, Food and Nutrition, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Pádua Dias Avenue, P.O. Box. 9, 13418-900, Piracicaba, SP, Brazil.
Hudson Sousa BuckDepartment of Physiological Sciences, Santa Casa de São Paulo School of Medical Sciences, R. Dr. Cesario Motta Junior, 61, 111° andar, São Paulo, SP 01221-020, Brazil.
Tania Araujo VielGraduation Course on Pharmacology, Institute of Biomedical Sciences, Universidade de São Paulo, Avenida Professor Lineu Prestes, 1524, 05508-900, São Paulo, Brazil.ORCID http://orcid.org/0000-0002-4015-785X
Universidade de São Paulo · BRFaculdade de Ciências Médicas da Santa Casa de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease is a chronic and degenerative condition that had no treatment until recently. The current therapeutic strategies reduce progression of the disease but are expensive and commonly cause side effects that are uncomfortable for treated patients. Functional foods to prevent and/or treat many conditions, including neurodegenerative diseases, represent a promising field of study currently gaining attention. To this end, here we demonstrate the effects of pomegranate (Punica granatum) peel extract (PPE) regarding spatial memory, biomarkers of neuroplasticity, oxidative stress and inflammation in a mouse model of neurodegeneration. Male C57Bl/6 mice were chronically infused for 35 days with amyloid-β peptide 1-42 (Aβ) or vehicle (control) using mini-osmotic pumps. Another group, also infused with Aβ, was treated with PPE (p.o.- βA+PPE, 800 mg/kg/day). Spatial memory was evaluated in the Barnes maze. Animals treated with PPE and in the control group exhibited a reduction in failure to find the escape box, a finding that was not observed in the Aβ group. The consumption of PPE reduced amyloid plaque density, increased the expression of neurotrophin BDNF and reduced the activity of acetylcholinesterase enzyme. A reduction in lipid peroxidation and in the concentration of the pro-inflammatory cytokine TNF-α was also observed in the PPE group. No hepatic lesions were observed in animals treated with PPE. In conclusion, administration of pomegranate peel extract has neuroprotective effects involving multiple mechanisms to prevent establishment and progression of the neurodegenerative process induced by infusion with amyloid-β peptide in mice.

Indexed as

FruitLythraceaeAmyloid beta-PeptidesAnimalsBrainDisease Models, AnimalInflammationMaleMaze LearningMiceMice, Inbred C57BLMotor ActivityNeurodegenerative DiseasesNeuronal PlasticityNeuroprotective AgentsOxidative StressAmyloid beta-PeptidesNeuroprotective AgentsPlant Extracts

Identifiers

PMID27829013
PMCPMC5102433
OpenAlexW2557067924

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.