Evidence map›Paper›PMID 32534098›Full record

ArticlePharmacological research2020

The flavonoid agathisflavone modulates the microglial neuroinflammatory response and enhances remyelination.

Monique Marylin Alves de Almeida, Francesca Pieropan, Larissa de Mattos Oliveira, Manoelito Coelho Dos Santos Junior, Jorge Mauricio David, Juceni Pereira David, Victor Diógenes A da Silva, Cleide Dos Santos Souza, Silvia Lima Costa, Arthur Morgan Butt

Open access · hybridAbstract read
In one paragraph

Article in Pharmacological research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

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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

10 authors at 3 institutions in 2 countries.

Monique Marylin Alves de AlmeidaDepartment of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Brazil; School of Pharmacy and Biomedical Sciences, University of Portsmouth, United Kingdom.
Francesca PieropanSchool of Pharmacy and Biomedical Sciences, University of Portsmouth, United Kingdom.
Larissa de Mattos OliveiraDepartment of Health, State University of Feira de Santana, Brazil.
Manoelito Coelho Dos Santos JuniorDepartment of Health, State University of Feira de Santana, Brazil.
Jorge Mauricio DavidDepartment of General and Inorganic Chemistry, Institute of Chemistry, Federal University of Bahia, Brazil.
Juceni Pereira DavidDepartment of Medication, Faculty of Pharmacy, Federal University of Bahia, Brazil.
Victor Diógenes A da SilvaDepartment of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Brazil.
Cleide Dos Santos SouzaDepartment of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Brazil; Sheffield Institute for Translational Neuroscience, University of Sheffield, United Kingdom.
Silvia Lima CostaDepartment of Biochemistry and Biophysics, Institute of Health Sciences, Federal University of Bahia, Brazil. Electronic address: costasl@ufba.br.
Arthur Morgan ButtSchool of Pharmacy and Biomedical Sciences, University of Portsmouth, United Kingdom. Electronic address: Arthur.Butt@port.ac.uk.
Universidade Federal da Bahia · BRUniversity of Portsmouth · GBUniversidade Estadual de Feira de Santana · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myelin loss is the hallmark of the demyelinating disease multiple sclerosis (MS) and plays a significant role in multiple neurodegenerative diseases. A common factor in all neuropathologies is the central role of microglia, the intrinsic immune cells of the central nervous system (CNS). Microglia are activated in pathology and can have both pro- and anti-inflammatory functions. Here, we examined the effects of the flavonoid agathisflavone on microglia and remyelination in the cerebellar slice model following lysolecithin induced demyelination. Notably, agathisflavone enhances remyelination and alters microglial activation state, as determined by their morphology and cytokine profile. Furthermore, these effects of agathisflavone on remyelination and microglial activation were inhibited by blockade of estrogen receptor α. Thus, our results identify agathisflavone as a novel compound that may act via ER to regulate microglial activation and enhance remyelination and repair.

Indexed as

AnimalsAnti-Inflammatory AgentsBiflavonoidsCell DifferentiationCell ProliferationCerebellumCytokinesEstrogen Receptor alphaFemaleGreen Fluorescent ProteinsLysophosphatidylcholinesMaleMiceMice, Inbred C57BLMice, TransgenicMicrogliaagathisflavoneAnti-Inflammatory AgentsBiflavonoidsCytokinesenhanced green fluorescent proteinEsr1 protein, mouseEstrogen Receptor alphaGreen Fluorescent ProteinsLysophosphatidylcholinesAgathisflavoneEstrogen receptorsFlavonoidsMicrogliaNeuroinflammationRemyelination

Identifiers

PMID32534098
PMCPMC7482432
OpenAlexW3034869036

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.