Evidence map›Paper›PMID 23072804›Full record

ArticleNature communications2012

Prion protein facilitates uptake of zinc into neuronal cells.

Nicole T Watt, David R Taylor, Talitha L Kerrigan, Heledd H Griffiths, Jo V Rushworth, Isobel J Whitehouse, Nigel M Hooper

Open access · hybridAbstract read
In one paragraph

Article in Nature communications, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

68 citing papers in PubMed, 133 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. New Light on Prions: Putative Role of PrPInternational journal of molecular sciences · 2024
    Review
  6. Post-translational modifications in prion diseases.Frontiers in molecular neuroscience · 2024
    Review
  7. Article
  8. Article
  9. Mechanisms of prion-induced toxicity.Cell and tissue research · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. PrPFrontiers in molecular neuroscience · 2021
    Review
  17. The Study of Zinc Ions Binding to αInternational journal of molecular sciences · 2020
    Article
  18. Article
  19. Review
  20. Article

8 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

7 authors at 1 institution in 1 country.

Nicole T WattFaculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds LS2 9JT, UK.
David R Taylor
Talitha L Kerrigan
Heledd H Griffiths
Jo V Rushworth
Isobel J Whitehouse
Nigel M Hooper
University of Leeds · GB

Funding

Medical Research Council G0802189Medical Research Council G9824728Wellcome TrustWellcome Trust 080229/Z/06/ZWellcome Trust 086782/Z/08/Z
6 · The paper itself

Abstract

Zinc is released into the synaptic cleft upon exocytotic stimuli, although the mechanism for its reuptake into neurons is unresolved. Here we show that the cellular prion protein enhances the uptake of zinc into neuronal cells. This prion-protein-mediated zinc influx requires the octapeptide repeats and amino-terminal polybasic region in the prion protein, but not its endocytosis. Selective antagonists of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptors block the prion protein-mediated zinc uptake, and the prion protein co-immunoprecipitates with both GluA1 and GluA2 AMPA receptor subunits. Zinc-sensitive intracellular tyrosine phosphatase activity is decreased in cells expressing prion protein and increased in the brains of prion-protein-null mice, providing evidence of a physiological consequence of this process. Prion protein-mediated zinc uptake is ablated in cells expressing familial associated mutants of the protein and in prion-infected cells. These data suggest that alterations in the cellular prion protein-mediated zinc uptake may contribute to neurodegeneration in prion and other neurodegenerative diseases.

Indexed as

EndocytosisAnimalsCell Line, TumorGPI-Linked ProteinsHumansMiceNerve Tissue ProteinsNeuronsPrion DiseasesPrion ProteinsPrionsProtein SubunitsProtein Tyrosine PhosphatasesRatsReceptors, AMPATransfectionGPI-Linked ProteinsNerve Tissue ProteinsPrion ProteinsPrionsPrnd protein, mousePrnp protein, mouseProtein SubunitsProtein Tyrosine PhosphatasesReceptors, AMPASprn protein, mouseZinc

Identifiers

PMID23072804
PMCPMC3493655
OpenAlexW2043177258

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.