Evidence map›Paper›PMID 27796746›Full record

ArticleMolecular neurobiology2017

A Neuroprotective Effect of the Glutamate Receptor Antagonist MK801 on Long-Term Cognitive and Behavioral Outcomes Secondary to Experimental Cerebral Malaria.

Aline Silva de Miranda, Fátima Brant, Luciene Bruno Vieira, Natália Pessoa Rocha, Érica Leandro Marciano Vieira, Gustavo Henrique Souza Rezende, Pollyana Maria de Oliveira Pimentel, Marcio F D Moraes, Fabíola Mara Ribeiro, Richard M Ransohoff and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

19 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Review
  6. Non-cerebral malaria: does such a thing exist?Memorias do Instituto Oswaldo Cruz · 2025
    Review
  7. A suitable model to investigate acute neurological consequences of coronavirus infection.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Malaria Related Neurocognitive Deficits and Behavioral Alterations.Frontiers in cellular and infection microbiology · 2022
    Review
  12. Restoration of Sarco/Endoplasmic Reticulum CaFrontiers in pharmacology · 2022
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
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

14 authors at 2 institutions in 2 countries.

Aline Silva de MirandaPostgraduate Program in Health Sciences: Infectious Diseases and Tropical Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. mirandas.aline@gmail.com.
Fátima BrantPostgraduate Program in Health Sciences: Infectious Diseases and Tropical Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Luciene Bruno VieiraDepartment of Pharmacology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Natália Pessoa RochaInterdisciplinary Laboratory of Medical Investigation, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Érica Leandro Marciano VieiraInterdisciplinary Laboratory of Medical Investigation, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Gustavo Henrique Souza RezendeDepartment of Physiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Pollyana Maria de Oliveira PimentelDepartment of Biochemistry and Immunology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Marcio F D MoraesDepartment of Physiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Fabíola Mara RibeiroDepartment of Biochemistry and Immunology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Richard M RansohoffBiogen Cambridge, Cambridge, MA, USA.
Mauro Martins TeixeiraPostgraduate Program in Health Sciences: Infectious Diseases and Tropical Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Fabiana Simão MachadoPostgraduate Program in Health Sciences: Infectious Diseases and Tropical Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Milene Alvarenga RachidDepartment of Pathology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Antônio Lúcio TeixeiraPostgraduate Program in Health Sciences: Infectious Diseases and Tropical Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Universidade Federal de Minas Gerais · BRBiogen (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral malaria (CM) is a life-threatening complication of Plasmodium falciparum infection, which can result in long-term cognitive and behavioral deficits despite successful anti-malarial therapy. Due to the substantial social and economic burden of CM, the development of adjuvant therapies is a scientific goal of highest priority. Apart from vascular and immune responses, changes in glutamate system have been reported in CM pathogenesis suggesting a potential therapeutic target. Based on that, we hypothesized that interventions in the glutamatergic system induced by blockage of N-methyl-D-aspartate (NMDA) receptors could attenuate experimental CM long-term cognitive and behavioral outcomes. Before the development of evident CM signs, susceptible mice infected with Plasmodium berghei ANKA (PbA) strain were initiated on treatment with dizocilpine maleate (MK801, 0.5 mg/kg), a noncompetitive NMDA receptor antagonist. On day 5 post-infection, mice were treated orally with a 10-day course chloroquine (CQ, 30 mg/kg). Control mice also received saline, CQ or MK801 + CQ therapy. After 10 days of cessation of CQ treatment, magnetic resonance images (MRI), behavioral and immunological assays were performed. Indeed, MK801 combined with CQ prevented long-term memory impairment and depressive-like behavior following successful PbA infection resolution. In addition, MK801 also modulated the immune system by promoting a balance of TH1/TH2 response and upregulating neurotrophic factors levels in the frontal cortex and hippocampus. Moreover, hippocampus abnormalities observed by MRI were partially prevented by MK801 treatment. Our results indicate that NMDA receptor antagonists can be neuroprotective in CM and could be a valuable adjuvant strategy for the management of the long-term impairment observed in CM.

Indexed as

Behavior, AnimalCognitionAnimalsAnxietyCytokinesDepressionDizocilpine MaleateExcitatory Amino Acid AntagonistsFemaleGlutamic AcidHippocampusLeukocytesMagnetic Resonance ImagingMalaria, CerebralMemory, Short-TermMice, Inbred C57BLCytokinesDizocilpine MaleateExcitatory Amino Acid AntagonistsGlutamic AcidNerve Growth FactorsNeuroprotective AgentsReceptors, GlutamateReceptors, N-Methyl-D-AspartateCerebral malariaCytokinesDepressive-like behaviorGlutamateMemory impairmentMK801

Identifiers

PMID27796746
OpenAlexW2542389457

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.