Evidence map›Paper›PMID 33394288›Full record

ArticleMetabolic brain disease2021

Moringa oleifera modulates cholinergic and purinergic enzymes activity in BV-2 microglial cells.

Stephen Adeniyi Adefegha, Charles Elias Assmann, Maria Rosa Chitolina Schetinger, Cinthia Melazzo de Andrade, Tatiana Emanuelli

Abstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 16% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Effects ofFrontiers in nutrition · 2025
    Pooled it
  2. Food science & nutrition · 2025
    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

5 authors at 2 institutions in 2 countries.

Stephen Adeniyi AdefeghaFunctional Foods, Nutraceuticals and Phytomedicine Laboratory, Department of Biochemistry, Federal University of Technology, Akure, Nigeria. saadefegha@futa.edu.ng.ORCID 0000-0003-1339-403X
Charles Elias AssmannGraduate Program in Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.
Maria Rosa Chitolina SchetingerGraduate Program in Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.
Cinthia Melazzo de AndradeGraduate Program in Veterinary Medicine, Department of Small Animals, Center for Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.
Tatiana EmanuelliDepartment of Food Science and Technology, Center for Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.
Universidade Federal de Santa Maria · BRFederal University of Technology · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microglia are immune cells that are resident in central nervous system. Activation of microglial cells are detrimental to the survival of neurons. Thus, prevention of microglia activation and/or protection against microglia activation could be potential therapeutic strategy towards the management of inflammation-mediated neurodegenerative diseases. Moringa oleifera is widely consumed as food and used in folklore medicine for treating several diseases. This study was convened to investigate the effect of aqueous extract of Moringa oleifera on cell viability, cholinergic and purinergic enzymes in BV-2 microglial cultured cell. Aqueous extract of Moringa oleifera was prepared, lyophilized and reconstituted in 0.5% dimethylsulphoxide (DMSO). Cells were treated with Moringa oleifera extracts (0.1-100 μg/mL) and assessed for cell viability and nitric oxide production. Furthermore, the effect of Moringa oleifera on enzymes of cholinergic (acetylcholinesterase) and purinergic (nucleoside triphosphate diphosphohydrolase; NTPDase, 5' nucleotidase and adenosine deaminase; ADA) systems in BV-2 microglial cells were determined. Incubation of BV-2 microglia cell with M. oleifera extract maintained cell viability, modulated cholinergic and purinergic enzymes activity. The phenolic compounds found in M. oleifera extracts, include chlorogenic acid, rutin; quercetin pentoside, kaempferol derivative and quercetin derivative. Thus, this study suggest that the potential therapeutic effect of the phenolic compounds found in M. oleifera may have been responsible for the maintenance of cell viability in BV-2 microglia cells and modulation of cholinergic as well as purinergic enzymes activity.

Indexed as

Moringa oleifera5'-NucleotidaseAcetylcholinesteraseAdenosine DeaminaseAnimalsCell LineCell SurvivalDose-Response Relationship, DrugMiceMicrogliaPlant ExtractsPlant LeavesPyrophosphatases5'-NucleotidaseAcetylcholinesteraseAdenosine DeaminasePlant ExtractsPyrophosphatasesBrainEnzymesMicroglial cellMoringa oleifera leafPhenolic compounds

Identifiers

PMID33394288
OpenAlexW3120033129

What OpenQuestion holds

Textmetadata
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.