Evidence map›Paper›PMID 21641403›Full record

ArticleThe American journal of pathology2011

Neuroprotective effects of the cellular prion protein in autoimmune optic neuritis.

Sarah K Williams, Richard Fairless, Jens Weise, Ulrich Kalinke, Walter Schulz-Schaeffer, Ricarda Diem

Abstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Prions and prion diseases: Insights from the eye.Experimental eye research · 2020
    Review
  3. Article
  4. Article
  5. Article
  6. 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

6 authors at 3 institutions in 1 country.

Sarah K WilliamsDepartment of Neurology, University of the Saarland, Homburg/Saar, Germany. sarah.williams@uks.eu
Richard Fairless
Jens Weise
Ulrich Kalinke
Walter Schulz-Schaeffer
Ricarda Diem
Saarland University · DECenter for Experimental and Clinical Infection Research · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the pathologic role of the prion protein in transmissible spongiform encephalopathic diseases has been widely investigated, the physiologic role of the cellular prion protein (PrP(C)) is not known. Among the many functions attributed to PrP(C), there is increasing evidence that it is involved in cell survival and mediates neuroprotection. A potential role in the immune response has also been suggested. However, how these two functions interplay in autoimmune disease is unclear. To address this, autoimmune optic neuritis, a model of multiple sclerosis, was induced in C57Bl/6 mice, and up-regulation of PrP(C) was observed throughout the disease course. In addition, compared with wild-type mice, in PrP(C)-deficient mice and mice overexpressing PrP(C), histopathologic analysis demonstrated that optic neuritis was exacerbated, as indicated by axonal degeneration, inflammatory infiltration, and demyelination. However, significant neuroprotection of retinal ganglion cells, the axons of which form the optic nerve, was observed in mice that overexpressed PrP(C). Conversely, mice lacking PrP(C) demonstrated significantly more neurodegeneration. This suggests that PrP(C) may have a neuroprotective function independent of its role in regulating the immune response.

Indexed as

AnimalsAutoimmune DiseasesAxonsCytoprotectionEncephalomyelitis, Autoimmune, ExperimentalFemaleMiceMice, Inbred C57BLMice, TransgenicNerve DegenerationNeuroprotective AgentsOptic NerveOptic NeuritisPrionsRetinal Ganglion CellsSeverity of Illness IndexNeuroprotective AgentsPrions

Identifiers

PMID21641403
PMCPMC3124096
OpenAlexW2057556178

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.