Evidence map›Paper›PMID 21821125›Full record

ArticleNeurobiology of disease2012

A canine BCAN microdeletion associated with episodic falling syndrome.

Jennifer L Gill, Kate L Tsai, Christa Krey, Rooksana E Noorai, Jean-François Vanbellinghen, Laurent S Garosi, G Diane Shelton, Leigh Anne Clark, Robert J Harvey

Open access · hybridAbstract read
In one paragraph

Article in Neurobiology of disease, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

31 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Myotonia Congenita in Australian Merino Sheep with a Missense Variant inAnimals : an open access journal from MDPI · 2024
    Article
  6. Article
  7. Canine paroxysmal dyskinesia-a review.Frontiers in veterinary science · 2024
    Review
  8. Review
  9. Dystonia in veterinary neurology.Journal of veterinary internal medicine · 2022
    Review
  10. Phenotypic characterisation of paroxysmal dyskinesia in Sphynx cats.Journal of feline medicine and surgery · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Phenotypic characterization of paroxysmal dyskinesia in Maltese dogs.Journal of veterinary internal medicine · 2020
    Article
  15. Companion animal models of neurological disease.Journal of neuroscience methods · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  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

9 authors at 5 institutions in 3 countries.

Jennifer L GillDepartment of Pharmacology, The School of Pharmacy, 29-39 Brunswick Square, London WC1N 1AX, UK.
Kate L Tsai
Christa Krey
Rooksana E Noorai
Jean-François Vanbellinghen
Laurent S Garosi
G Diane Shelton
Leigh Anne Clark
Robert J Harvey
Clemson University · USMedway School of Pharmacy · GBInstitute of Pathology and Genetics · BEUniversity of California, San Diego · USUniversity of Hertfordshire · GB

Funding

Medical Research Council G0601585Medical Research Council G0601585(79887)
6 · The paper itself

Abstract

Episodic falling syndrome (EFS) is a canine paroxysmal hypertonicity disorder found in Cavalier King Charles spaniels. Episodes are triggered by exercise, stress or excitement and characterized by progressive hypertonicity throughout the thoracic and pelvic limbs, resulting in a characteristic 'deer-stalking' position and/or collapse. We used a genome-wide association strategy to map the EFS locus to a 3.48 Mb critical interval on canine chromosome 7. By prioritizing candidate genes on the basis of biological plausibility, we found that a 15.7 kb deletion in BCAN, encoding the brain-specific extracellular matrix proteoglycan brevican, is associated with EFS. This represents a compelling causal mutation for EFS, since brevican has an essential role in the formation of perineuronal nets governing synapse stability and nerve conduction velocity. Mapping of the deletion breakpoint enabled the development of Multiplex PCR and Multiplex Ligation-dependent Probe Amplification (MLPA) genotyping tests that can accurately distinguish normal, carrier and affected animals. Wider testing of a larger population of CKCS dogs without a history of EFS from the USA revealed that carriers are extremely common (12.9%). The development of molecular genetic tests for the EFS microdeletion will allow the implementation of directed breeding programs aimed at minimizing the number of animals with EFS and enable confirmatory diagnosis and pharmacotherapy of affected dogs.

Indexed as

GenotypeAnimalsBreedingBrevicanDog DiseasesDogsGene DeletionGenome-Wide Association StudyMuscle HypertoniaBrevican

Identifiers

PMID21821125
PMCPMC3898273
OpenAlexW4237661757

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.