Evidence map›Paper›PMID 36823232›Full record

ArticleScientific reports2023

Hippocampal expression of the cannabinoid receptor type 1 in canine epilepsy.

D Kostic, M Nowakowska, J Freundt Revilla, F Attig, K Rohn, F Gualtieri, W Baumgärtner, H Potschka, A Tipold

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. The Canadian veterinary journal = La revue veterinaire canadienne · 2024
    Review
  4. Article
  5. 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 2 institutions in 1 country.

D Kostic *Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hanover, Germany. draginja1kostic@gmail.com.
M Nowakowska *Institute of Pharmacology, Toxicology and Pharmacy, Ludwig-Maximilians-University Munich, Munich, Germany.
J Freundt RevillaDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hanover, Germany.
F AttigDepartment of Pathology, University of Veterinary Medicine Hannover Foundation, Hanover, Germany.
K RohnInstitute of Biometry, Epidemiology, and Information Processing, University of Veterinary Medicine Hannover Foundation, Hanover, Germany.
F GualtieriInstitute of Pharmacology, Toxicology and Pharmacy, Ludwig-Maximilians-University Munich, Munich, Germany.
W BaumgärtnerDepartment of Pathology, University of Veterinary Medicine Hannover Foundation, Hanover, Germany.
H PotschkaInstitute of Pharmacology, Toxicology and Pharmacy, Ludwig-Maximilians-University Munich, Munich, Germany.
A TipoldDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover Foundation, Hanover, Germany. andrea.tipold@tiho-hannover.de.
University of Veterinary Medicine Hannover, Foundation · DELudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Canine drug-resistant epilepsy is a prevailing issue in veterinary neurology. Alternative or additional treatment with cannabinoids is showing promising results in seizure management. A crucial component of the endocannabinoid system, cannabinoid receptor type 1 (CB1R), is heavily involved in the control of neurotransmitter release. Knowledge of its distribution in the epileptic brain would serve a better understanding of disease pathology and application of cannabinoids in dogs with epilepsy. CB1R distribution was assessed in sub-regions of hippocampus of dogs with idiopathic epilepsy, structural epilepsy and without cerebral pathology. In dogs with idiopathic epilepsy, significantly decreased CB1R expression compared to control animals was observed in CA1. In dogs with structural epilepsy, a significant increase in CB1R signal intensity in comparison to controls was observed. CB1R expression was higher in the structural group as compared to the idiopathic. Double immunofluorescence showed co-localization between CB1R and an astrocytic marker in about 50% of cells, regardless of the diagnosis. In summary, CB1R expression in canine hippocampus undergoes modification by the epileptic process and the direction of this change depends on the etiology of the disease. The distinct disease-associated CB1R expression needs to be considered in new treatment development for dogs with epilepsy.

Indexed as

CannabinoidsEpilepsyAnimalsDogsHippocampusReceptors, CannabinoidSeizuresCannabinoidsReceptors, Cannabinoid

Identifiers

PMID36823232
PMCPMC9950490
OpenAlexW4321617347

What OpenQuestion holds

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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.