Evidence map›Paper›PMID 18562311›Full record

ArticleThe Journal of biological chemistry2008

Dominant-negative effects of the N-terminal half of prion protein on neurotoxicity of prion protein-like protein/doppel in mice.

Daisuke Yoshikawa, Naohiro Yamaguchi, Daisuke Ishibashi, Hitoki Yamanaka, Nobuhiko Okimura, Yoshitaka Yamaguchi, Tsuyoshi Mori, Hironori Miyata, Kazuto Shigematsu, Shigeru Katamine and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Article
  8. Ataxia with cerebellar lesions in mice expressing chimeric PrP-Dpl protein.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  9. Article
  10. Article
  11. Article
  12. A nine amino acid domain is essential for mutant prion protein toxicity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  13. Article
  14. Prion neurotoxicity: insights from prion protein mutants.Current issues in molecular biology · 2010
    Review
  15. Article
  16. 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

11 authors at 4 institutions in 1 country.

Daisuke YoshikawaDepartment of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki.
Naohiro Yamaguchi
Daisuke Ishibashi
Hitoki Yamanaka
Nobuhiko Okimura
Yoshitaka Yamaguchi
Tsuyoshi Mori
Hironori Miyata
Kazuto Shigematsu
Shigeru Katamine
Suehiro Sakaguchi
Nagasaki University · JPJapan Science and Technology Agency · JPTokushima University · JPUniversity of Occupational and Environmental Health Japan · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prion protein-like protein/doppel is neurotoxic, causing ataxia and Purkinje cell degeneration in mice, whereas prion protein antagonizes doppel-induced neurodegeneration. Doppel is homologous to the C-terminal half of prion protein but lacks the amino acid sequences corresponding to the N-terminal half of prion protein. We show here that transgenic mice expressing a fusion protein consisting of the N-terminal half, corresponding to residues 1-124, of prion protein and doppel in neurons failed to develop any neurological signs for up to 730 days in a background devoid of prion protein. In addition, the fusion protein prolonged the onset of ataxia in mice expressing exogenous doppel. These results suggested that the N-terminal part of prion protein has a neuroprotective potential acting both cis and trans on doppel. We also show that prion protein lacking the pre-octapeptide repeat (Delta25-50) or octapeptide repeat (Delta51-90) region alone could not impair the antagonistic function against doppel.

Indexed as

AnimalsAtaxiaGPI-Linked ProteinsHumansMiceMice, TransgenicNeurodegenerative DiseasesPrionsProtein Structure, TertiaryPurkinje CellsRecombinant Fusion ProteinsGPI-Linked ProteinsPrionsPrnd protein, mouseRecombinant Fusion Proteins

Identifiers

PMID18562311
PMCPMC3259768
OpenAlexW2089320434

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.