Evidence map›Paper›PMID 27233771›Full record

ArticleThe Journal of general virology2016

Enhanced prion detection in biological samples by magnetic particle extraction and real-time quaking-induced conversion.

Nathaniel D Denkers, Davin M Henderson, Candace K Mathiason, Edward A Hoover

Open access · greenAbstract read
In one paragraph

Article in The Journal of general virology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

42 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Prion shedding is reduced by chronic wasting disease vaccination.bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Tracking Prions by RT-QuIC: An Update.Sub-cellular biochemistry · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Chronic Wasting Disease: State of the Science.Pathogens (Basel, Switzerland) · 2024
    Review
  17. Article
  18. Article
  19. Large animal models for chronic wasting disease.Cell and tissue research · 2023
    Review
  20. 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

4 authors at 1 institution in 1 country.

Nathaniel D DenkersPrion Research Center, Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, 80523, USA.
Davin M HendersonPrion Research Center, Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, 80523, USA.
Candace K MathiasonPrion Research Center, Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, 80523, USA.
Edward A HooverPrion Research Center, Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, 80523, USA.
Colorado State University · US

Funding

Zoonotic potential of CWD and influence of environmental contamination on prion propagationP01AI077774 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI EDWARD Arthur HOOVER · 2008 to 2026
$36.1M
Transmission and Pathogenesis of Chronic Wasting Disease (CWD)R01NS061902 · NINDS · COLORADO STATE UNIVERSITY · PI MATHIASON, CANDACE K. · 2009 to 2022
$5.3M
Detection and Characterization of Blood-borne PrionsR01AI112956 · NIAID · COLORADO STATE UNIVERSITY · PI MATHIASON, CANDACE K. · 2014 to 2024
$4.6M
Absorption, Metabolism and Biodistribution of Prions after Oral IngestionR01NS078745 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SOTO, CLAUDIO · 2012 to 2016
$2.2M
NIAID NIH HHS P01 AI077774NIAID NIH HHS R01 AI112956NINDS NIH HHS R01 NS061902NINDS NIH HHS R01 NS078745
6 · The paper itself

Abstract

Prions have been demonstrated in body fluids and excreta using bioassay, but at levels too low for detection by conventional direct-detection assays. More rapid and sensitive detection of prions in these clinically accessible specimens would be valuable for diagnosis and investigations of transmission, environmental impact, and interventions. In addition to very low concentrations of prions, in vitro amplification assays are challenged by the presence of inhibitors in these complex sources. Here, we leverage the prion attribute of avid metal binding with the versatile power of real-time quaking-induced conversion (RT-QuIC) to enhance and simplify detection of chronic wasting-disease prions in biological samples. Iron oxide particle binding and magnetic extraction combined with RT-QuIC permitted rapid analysis of the low concentrations of prions in saliva, urine, faeces, and cerebrospinal fluid. These methods are pertinent to ante-mortem detection, monitoring, and surveillance, and could conceivably be applicable to other protein-misfolding disorders.

Indexed as

AnimalsBody FluidsDeerDiagnostic Tests, RoutineFerric CompoundsMagneticsPrionsProtein BindingTime FactorsVeterinary MedicineWasting Disease, ChronicFerric Compoundsferric oxidePrions

Identifiers

PMID27233771
PMCPMC5903251
OpenAlexW2397690796

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.