Evidence map›Paper›PMID 17442800›Full record

ArticleJournal of clinical microbiology2007

Molecular discrimination of atypical bovine spongiform encephalopathy strains from a geographical region spanning a wide area in Europe.

Jorg G Jacobs, Jan P M Langeveld, Anne-Gaëlle Biacabe, Pier-Luigi Acutis, Miroslaw P Polak, Dolores Gavier-Widen, Anne Buschmann, Maria Caramelli, Cristina Casalone, Maria Mazza and 5 more

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

81 citing papers in PubMed, 176 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Second passage of chronic wasting disease of mule deer to sheep by intracranial inoculation compared to classical scrapie.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Scientific opinion on chronic wasting disease (II).EFSA journal. European Food Safety Authority · 2018
    Article
  19. Article
  20. Article

21 more citing papers are in PubMed but not listed here.

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

15 authors at 5 institutions in 5 countries.

Jorg G JacobsCentral Institute for Animal Disease Control (CIDC-Lelystad), 8203 AA 2004, Lelystad. The Netherlands.
Jan P M Langeveld
Anne-Gaëlle Biacabe
Pier-Luigi Acutis
Miroslaw P Polak
Dolores Gavier-Widen
Anne Buschmann
Maria Caramelli
Cristina Casalone
Maria Mazza
Martin Groschup
Jo H F Erkens
Aart Davidse
Fred G van Zijderveld
Thierry Baron
Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d'Aosta · ITAgence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail · FRFriedrich-Loeffler-Institut · DENational Veterinary Research Institute · PLSwedish Veterinary Agency · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transmissible spongiform encephalopathy strains can be differentiated by their behavior in bioassays and by molecular analyses of the disease-associated prion protein (PrP) in a posttranslationally transformed conformation (PrPSc). Until recently, isolates from cases of bovine spongiform encephalopathy (BSE) appeared to be very homogeneous. However, a limited number of atypical BSE isolates have recently been identified upon analyses of the disease-associated proteinase K (PK) resistance-associated moiety of PrPSc (PrPres), suggesting the existence of at least two additional BSE PrPres variants. These are defined here as the H type and the L type, according to the higher and lower positions of the nonglycosylated PrPres band in Western blots, respectively, compared to the position of the band in classical BSE (C-type) isolates. These molecular PrPres variants, which originated from six different European countries, were investigated together. In addition to the migration properties and glycosylation profiles (glycoprofiles), the H- and L-type isolates exhibited enhanced PK sensitivities at pH 8 compared to those of the C-type isolates. Moreover, H-type BSE isolates exhibited differences in the binding of antibodies specific for N- and more C-terminal PrP regions and principally contained two aglycosylated PrPres moieties which can both be glycosylated and which is thus indicative of the existence of two PrPres populations or intermediate cleavage sites. These properties appear to be consistent within each BSE type and independent of the geographical origin, suggesting the existence of different BSE strains in cattle. The choice of three antibodies and the application of two pHs during the digestion of brain homogenates provide practical and diverse tools for the discriminative detection of these three molecular BSE types and might assist with the recognition of other variants.

Indexed as

Genetic VariationAmino Acid SequenceAnimalsAntibodies, MonoclonalBlotting, WesternBrain StemCattleEncephalopathy, Bovine SpongiformEndopeptidase KEuropeGlycosylationHydrogen-Ion ConcentrationMolecular Sequence DataPrionsPrPSc ProteinsAntibodies, MonoclonalEndopeptidase KPrionsPrPSc Proteins

Identifiers

PMID17442800
PMCPMC1933055
OpenAlexW2142073103

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.