Evidence map›Paper›PMID 34054847›Full record

ArticleFrontiers in immunology2021

Sildenafil Alleviates Murine Experimental Autoimmune Encephalomyelitis by Triggering Autophagy in the Spinal Cord.

Eduardo Duarte-Silva, Shyrlene Meiry da Rocha Araújo, Wilma Helena Oliveira, Deniele Bezerra Lós, Amanda Pires Bonfanti, Gabriela Peron, Livia de Lima Thomaz, Liana Verinaud, Christina Alves Peixoto

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.7field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Fisetin alleviates pulmonary arterial hypertension by inhibiting the TGF-β1/Smad 2/3 signaling pathway.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2026
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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

9 authors at 4 institutions in 1 country.

Eduardo Duarte-SilvaLaboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Recife, Brazil.
Shyrlene Meiry da Rocha AraújoLaboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Recife, Brazil.
Wilma Helena OliveiraLaboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Recife, Brazil.
Deniele Bezerra LósPostgraduate Program in Biotechnology/Northeast Network in Biotechnology (RENORBIO), Federal University of Pernambuco (UFPE), Recife, Brazil.
Amanda Pires BonfantiDepartment of Structural and Functional Biology, University of Campinas (UNICAMP), Campinas, Brazil.
Gabriela PeronDepartment of Structural and Functional Biology, University of Campinas (UNICAMP), Campinas, Brazil.
Livia de Lima ThomazDepartment of Structural and Functional Biology, University of Campinas (UNICAMP), Campinas, Brazil.
Liana VerinaudDepartment of Structural and Functional Biology, University of Campinas (UNICAMP), Campinas, Brazil.
Christina Alves PeixotoLaboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Recife, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal de Pernambuco · BRFundação Oswaldo Cruz · BRNational Education and Research Network · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple Sclerosis (MS) is a neuroinflammatory and chronic Central Nervous System (CNS) disease that affects millions of people worldwide. The search for more promising drugs for the treatment of MS has led to studies on Sildenafil, a phosphodiesterase type 5 Inhibitor (PDE5I) that has been shown to possess neuroprotective effects in the Experimental Autoimmune Encephalomyelitis (EAE), an animal model of MS. We have previously shown that Sildenafil improves the clinical score of EAE mice

Indexed as

AnimalsAutophagyEncephalomyelitis, Autoimmune, ExperimentalFemaleMiceMice, Inbred C57BLNeuroprotective AgentsNitrosative StressPhosphodiesterase 5 InhibitorsSildenafil CitrateSpinal CordNeuroprotective AgentsPhosphodiesterase 5 InhibitorsSildenafil CitrateautophagyEAE (Experimental Autoimmune Encephalomyelitis)neuroinflammationnitrosative stressSildenafil citrate (Viagra)

Identifiers

PMID34054847
PMCPMC8156813
OpenAlexW3162366768

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.