Evidence map›Paper›PMID 12093733›Full record

ArticleThe EMBO journal2002

Cellular prion protein transduces neuroprotective signals.

Luciana B Chiarini, Adriana R O Freitas, Silvio M Zanata, Ricardo R Brentani, Vilma R Martins, Rafael Linden

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

116 citing papers in PubMed, 366 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Post-translational modifications in prion diseases.Frontiers in molecular neuroscience · 2024
    Review
  6. Review
  7. Prion Protein: The Molecule of Many Forms and Faces.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Tau Exon 10 Inclusion by PrPInternational journal of molecular sciences · 2021
    Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review

56 more citing papers are in PubMed but not listed here.

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.

Luciana B ChiariniInstituto de Biofísica da UFRJ, CCS, bloco G, Cidade Universitária, 21949-900, Rio de Janeiro, Brasil.
Adriana R O Freitas
Silvio M Zanata
Ricardo R Brentani
Vilma R Martins
Rafael Linden
Universidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To test for a role for the cellular prion protein (PrP(c)) in cell death, we used a PrP(c)-binding peptide. Retinal explants from neonatal rats or mice were kept in vitro for 24 h, and anisomycin (ANI) was used to induce apoptosis. The peptide activated both cAMP/protein kinase A (PKA) and Erk pathways, and partially prevented cell death induced by ANI in explants from wild-type rodents, but not from PrP(c)-null mice. Neuroprotection was abolished by treatment with phosphatidylinositol-specific phospholipase C, with human peptide 106-126, with certain antibodies to PrP(c) or with a PKA inhibitor, but not with a MEK/Erk inhibitor. In contrast, antibodies to PrP(c) that increased cAMP also induced neuroprotection. Thus, engagement of PrP(c) transduces neuroprotective signals through a cAMP/PKA-dependent pathway. PrP(c) may function as a trophic receptor, the activation of which leads to a neuroprotective state.

Indexed as

AnimalsAnimals, NewbornAnisomycinAntibodies, MonoclonalApoptosisColforsinCyclic AMPCyclic AMP-Dependent Protein KinasesEnzyme InhibitorsEye ProteinsFlavonoidsGene Expression Regulation, DevelopmentalImmune SeraMAP Kinase Signaling SystemMiceMice, Inbred C57BL2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-oneadenosine-3',5'-cyclic phosphorothioateAnisomycinAntibodies, MonoclonalColforsinCyclic AMPCyclic AMP-Dependent Protein KinasesEnzyme InhibitorsEye ProteinsFlavonoidsImmune SeraMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesPeptide FragmentsPhosphatidylinositol Diacylglycerol-LyasePhosphoinositide Phospholipase CPrPC ProteinsThionucleotidesType C Phospholipases

Identifiers

PMID12093733
PMCPMC125390
OpenAlexW2147987476

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.