Evidence map›Paper›PMID 37232512›Full record

ArticleJournal of veterinary internal medicine

Investigation of the presence of specific neural antibodies in dogs with epilepsy or dyskinesia using murine and human assays.

Lea Hemmeter, Christian G Bien, Corinna I Bien, Andrea Tipold, Jasmin Neßler, Andrea Bathen-Nöthen, Kaspar Matiasek, Maik Dahlhoff, Clare Rusbridge, Carina Rotter Black and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of veterinary internal medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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  6. Editorial: Epilepsy in veterinary science.Frontiers in veterinary science · 2023
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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

13 authors at 9 institutions in 5 countries.

Lea HemmeterSection of Neurology, Centre for Clinical Veterinary Medicine, LMU Munich, Munich, Germany.
Christian G BienDepartment of Epileptology (Krankenhaus Mara), Bielefeld University, Medical School, Bielefeld, Germany.
Corinna I BienLaboratory Krone, Bad Salzuflen, Germany.
Andrea TipoldDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.ORCID https://orcid.org/0000-0002-9421-942X
Jasmin NeßlerDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.ORCID https://orcid.org/0000-0002-1427-2555
Andrea Bathen-NöthenTierarztpraxis, Dr A. Bathen-Nöthen, Cologne, Germany.
Kaspar MatiasekSection of Clinical & Comparative Neuropathology, Centre for Clinical Veterinary Medicine, LMU Munich, Munich, Germany.
Maik DahlhoffInstitute of In Vivo and In Vitro Models, University of Veterinary Medicine Vienna, Vienna, Austria.
Clare RusbridgeFitzpatrick Referrals, Halfway Lane, Surrey, UK.ORCID https://orcid.org/0000-0002-3366-2110
Carina Rotter BlackFitzpatrick Referrals, Halfway Lane, Surrey, UK.
Kai RentmeisterTierärztliche Praxis für Neurologie, Dettelbach, Germany.
Holger A VolkDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.ORCID https://orcid.org/0000-0002-7312-638X
Andrea FischerSection of Neurology, Centre for Clinical Veterinary Medicine, LMU Munich, Munich, Germany.ORCID https://orcid.org/0000-0001-7094-1947
Centre of Experimental Medicine of the Slovak Academy of Sciences · SKUniversity of Veterinary Medicine Hannover, Foundation · DEBielefeld University · DEEvangelisches Krankenhaus Bielefeld · DEHindustan Aeronautics Limited (India) · INTierärztliche Praxis für Neurologie · DEUniversity of Surrey · GBUniversity of Veterinary Medicine Vienna · ATWEK Tierarzt · DE

Funding

GKF - Gesellschaft zur Förderung Kynologischer Forschung e.V.
6 · The paper itself

Abstract

backgroundAutoimmune mechanisms represent a novel category for causes of seizures and epilepsies in humans, and LGI1-antibody associated limbic encephalitis occurs in cats. HYPOTHESIS/

objectivesTo investigate the presence of neural antibodies in dogs with epilepsy or dyskinesia of unknown cause using human and murine assays modified for use in dogs. ANIMALS: Fifty-eight dogs with epilepsy of unknown cause or suspected dyskinesia and 57 control dogs.

methodsSerum and CSF samples were collected prospectively as part of the diagnostic work-up. Clinical data including onset and seizure/episode type were retrieved from the medical records. Screening for neural antibodies was done with cell-based assays transfected with human genes for typical autoimmune encephalitis antigens and tissue-based immunofluorescence assays on mouse hippocampus slices in serum and CSF samples from affected dogs and controls. The commercial human und murine assays were modified with canine-specific secondary antibody. Positive controls were from human samples.

resultsThe commercial assays used in this study did not provide unequivocal evidence for presence of neural antibodies in dogs including one dog with histopathologically proven limbic encephalitis. Low titer IgLON5 antibodies were present in serum from one dog from the epilepsy/dyskinesia group and in one dog from the control group. CONCLUSION AND CLINICAL IMPORTANCE: Specific neural antibodies were not detected using mouse and human target antigens in dogs with epilepsy and dyskinesia of unknown origin. These findings emphasize the need for canine-specific assays and the importance of control groups.

Indexed as

Cat DiseasesDog DiseasesDyskinesiasEpilepsyLimbic EncephalitisAnimalsAntibodiesCatsCell Adhesion Molecules, NeuronalDogsHumansMiceSeizuresAntibodiesCell Adhesion Molecules, NeuronalIgLON5 protein, humananimal modelautoimmune epilepsydyskinesiaepileptic seizureidiopathic epilepsymovement disorderneural antibodiesneuroinflammationsleep disorder

Identifiers

PMID37232512
PMCPMC10365065
OpenAlexW4378349092

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.