Evidence map›Paper›PMID 17530923›Full record

ArticlePLoS pathogens2007

Accumulation of pathological prion protein PrPSc in the skin of animals with experimental and natural scrapie.

Achim Thomzig, Walter Schulz-Schaeffer, Arne Wrede, Wilhelm Wemheuer, Bertram Brenig, Christine Kratzel, Karin Lemmer, Michael Beekes

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  7. Review
  8. Article
  9. Article
  10. Prions: Beyond a Single Protein.Clinical microbiology reviews · 2016
    Review
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  12. Article
  13. Article
  14. Article
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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

8 authors at 3 institutions in 1 country.

Achim ThomzigP24 Transmissible Spongiform Encephalopathies, Robert Koch-Institut, Berlin, Germany. ThomzigA@rki.de
Walter Schulz-Schaeffer
Arne Wrede
Wilhelm Wemheuer
Bertram Brenig
Christine Kratzel
Karin Lemmer
Michael Beekes
Robert Koch Institute · DEUniversitätsmedizin Göttingen · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prion infectivity and its molecular marker, the pathological prion protein PrP(Sc), accumulate in the central nervous system and often also in lymphoid tissue of animals or humans affected by transmissible spongiform encephalopathies. Recently, PrP(Sc) was found in tissues previously considered not to be invaded by prions (e.g., skeletal muscles). Here, we address the question of whether prions target the skin and show widespread PrP(Sc) deposition in this organ in hamsters perorally or parenterally challenged with scrapie. In hamsters fed with scrapie, PrP(Sc) was detected before the onset of symptoms, but the bulk of skin-associated PrP(Sc) accumulated in the clinical phase. PrP(Sc) was localized in nerve fibres within the skin but not in keratinocytes, and the deposition of PrP(Sc) in skin showed no dependence from the route of infection and lymphotropic dissemination. The data indicated a neurally mediated centrifugal spread of prions to the skin. Furthermore, in a follow-up study, we examined sheep naturally infected with scrapie and detected PrP(Sc) by Western blotting in skin samples from two out of five animals. Our findings point to the skin as a potential reservoir of prions, which should be further investigated in relation to disease transmission.

Indexed as

AnimalsCricetinaeNeuronsPrPSc ProteinsScrapieSkinTissue DistributionPrPSc Proteins

Identifiers

PMID17530923
PMCPMC1876502
OpenAlexW2125342541

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.