Evidence map›Paper›PMID 22561192›Full record

ArticlePrion

Cell-specific susceptibility to prion strains is a property of the intact cell.

Maria E Herva, Charles Weissman

Open access · bronzeAbstract read
In one paragraph

Article in Prion. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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  3. Review
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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

2 authors at 2 institutions in 1 country.

Maria E HervaDepartment of Infectology, Scripps Florida, Jupiter, FL, USA.
Charles Weissman
Scripps Institution of Oceanography · USScripps (United States) · US

Funding

Emergence of drug resistance in prion populationsR01NS067214 · NINDS · SCRIPPS RESEARCH INSTITUTE, THE · PI SMITH, ROY G · 2010 to 2013
$1.7M
NINDS NIH HHS 1R01NS067214NINDS NIH HHS R01 NS067214PHS HHS 1R01NSO59543
6 · The paper itself

Abstract

Prions consist of PrP (Sc), a misfolded version of the cellular protein PrP (C). They occur in a variety of strains that share the amino acid sequence of PrP but differ in phenotypic properties, such as cell tropism and pathogenicity; strain-ness is attributed to the conformation of PrP (Sc). To gain insight as to how susceptibility of cells to a given prion strain comes about, we compared amplification of RML prions by PMCA, using cell lysates from related, RML-resistant and RML-susceptible cell lines as substrate. We found that both lysates supported amplification of RML PrP (Sc) equally well, despite a 280-fold difference in the susceptibility of the cells from which they were derived. Thus, susceptibility is an attribute of the intact cell.

Indexed as

AnimalsCell Line, TumorMiceNeuronsPrion DiseasesProtein FoldingPrPSc ProteinsPrPSc Proteins

Identifiers

PMID22561192
PMCPMC3609066
OpenAlexW2090733594

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.