Evidence map›Paper›PMID 22910907›Full record

ArticleThe Journal of biological chemistry2012

Neuroimmunoendocrine regulation of the prion protein in neutrophils.

Rafael M Mariante, Alberto Nóbrega, Rodrigo A P Martins, Rômulo B Areal, Maria Bellio, Rafael Linden

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Cerebrospinal fluid positive for SARS-CoV-2 associated with neurological manifestations and proteome alterations in a multiple myeloma patient.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Article
  3. Article
  4. Microglia in Prion Diseases: Angels or Demons?International journal of molecular sciences · 2020
    Review
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  6. Article
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  11. Review
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  14. Review
  15. Article
  16. Hematological shift in goat kids naturally devoid of prion protein.Frontiers in cell and developmental biology · 2015
    Article
  17. Cellular prion protein (PrP(C)) and its role in stress responses.International journal of clinical and experimental medicine · 2015
    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

6 authors at 1 institution in 1 country.

Rafael M MarianteInstitutes of Biophysics, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil. Electronic address: rafaelmariante@gmail.com.
Alberto NóbregaInstitutes of Microbiology, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
Rodrigo A P MartinsInstitutes of Biomedical Sciences, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
Rômulo B ArealInstitutes of Microbiology, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
Maria BellioInstitutes of Microbiology, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
Rafael LindenInstitutes of Biophysics, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil. Electronic address: rlinden@biof.ufrj.br.
Universidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prion protein (PrP(C)) is a cell surface protein expressed mainly in the nervous system. In addition to the role of its abnormal conformer in transmissible spongiform encephalopathies, normal PrP(C) may be implicated in other degenerative conditions often associated with inflammation. PrP(C) is also present in cells of hematopoietic origin, including T cells, dendritic cells, and macrophages, and it has been shown to modulate their functions. Here, we investigated the impact of inflammation and stress on the expression and function of PrP(C) in neutrophils, a cell type critically involved in both acute and chronic inflammation. We found that systemic injection of LPS induced transcription and translation of PrP(C) in mouse neutrophils. Up-regulation of PrP(C) was dependent on the serum content of TGF-β and glucocorticoids (GC), which, in turn, are contingent on the activation of the hypothalamic-pituitary-adrenal axis in response to systemic inflammation. GC and TGF-β, either alone or in combination, directly up-regulated PrP(C) in neutrophils, and accordingly, the blockade of GC receptors in vivo curtailed the LPS-induced increase in the content of PrP(C). Moreover, GC also mediated up-regulation of PrP(C) in neutrophils following noninflammatory restraint stress. Finally, neutrophils with up-regulated PrP(C) presented enhanced peroxide-dependent cytotoxicity to endothelial cells. The data demonstrate a novel interplay of the nervous, endocrine, and immune systems upon both the expression and function of PrP(C) in neutrophils, which may have a broad impact upon the physiology and pathology of various organs and systems.

Indexed as

Gene Expression RegulationStress, PhysiologicalAnimalsGlucocorticoidsHypothalamo-Hypophyseal SystemInflammationLipopolysaccharidesMiceMice, KnockoutNeutrophilsPituitary-Adrenal SystemPrion DiseasesProtein BiosynthesisPrPC ProteinsTranscription, GeneticTransforming Growth Factor betaGlucocorticoidsLipopolysaccharidesPrPC ProteinsTransforming Growth Factor beta

Identifiers

PMID22910907
PMCPMC3471762
OpenAlexW1970545697

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.