ArticleHistochemistry and cell biology2018
Localization of cannabinoid receptors CB1, CB2, GPR55, and PPARα in the canine gastrointestinal tract.
Article in Histochemistry and cell biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
52 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Potential antitumor effect of cannabidiol (CBD) in canine oncology: a systematic review.Frontiers in veterinary science · 2026Pooled it
- Cannabigerol at the Interface of the Gut Microbiota and EndoCannabinoidome: Mechanistic Insights into Inflammation and Pain Modulation.Medical sciences (Basel, Switzerland) · 2026Review
- Palmitoylethanolamide in Human and Animal Obesity.Molecules (Basel, Switzerland) · 2026Review
- Neuroimmune Interactions in Inflammatory Skin and Intestinal Diseases.Journal of inflammation research · 2026Review
- Endocannabinoid System Regulation in Pyometra-Affected and Healthy Canine Uteri.Veterinary sciences · 2025Article
- Molecular Mechanisms of the Endocannabinoid System with a Focus on Reproductive Physiology and the Cannabinoid Impact on Fertility.International journal of molecular sciences · 2025Review
- Distribution of endocannabinoid system receptors in the equine hoof: dysregulation as a potential therapeutic target for laminitis.Histochemistry and cell biology · 2025Article
- Assessing Facial Thermal Nociceptive Response in Female Dogs After Elective Ovariohysterectomy Anesthetized with Isoflurane and Treated with Cannabidiol and Meloxicam Analgesia.Animals : an open access journal from MDPI · 2025Article
- Pharmacological potential of endocannabinoid and endocannabinoid-like compounds in protecting intestinal structure and metabolism under high-fat conditions.Frontiers in pharmacology · 2025Review
- Cannabinoid and cannabinoid related receptors in fibroblasts, inflammatory and endothelial cells of the equine hoof with and without laminitis: novel pharmacological target.Frontiers in veterinary science · 2025Article
- Endocannabinoid system and phytocannabinoids in the main species of veterinary interest: a comparative review.Veterinary research communications · 2024Review
- Review
- Cannabidiol modulation of immune cell function:Postepy dermatologii i alergologii · 2024Article
- Article
- Assessment of the nociceptive response to the use of cannabidiol alone and in combination with meloxicam through infrared pupillometry in female dogs undergoing elective ovariohysterectomy.Frontiers in veterinary science · 2024Article
- Efficiency and safety of cannabinoid medical use: an analysis of discussions and observed trends on Instagram.Frontiers in public health · 2024Article
- Expression of Cannabinoid Receptors in the Trigeminal Ganglion of the Horse.International journal of molecular sciences · 2023Article
- Canine immune cells express high levels of CBVeterinary immunology and immunopathology · 2023Article
- Phytocannabinoids Reduce Inflammation of Primed Macrophages and Enteric Glial Cells: An In Vitro Study.International journal of molecular sciences · 2023Article
- Endocannabinoid System Receptors at the Hip and Stifle Joints of Middle-Aged Dogs: A Novel Target for the Therapeutic Use ofAnimals : an open access journal from MDPI · 2023Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The endocannabinoid system (ECS) is composed of cannabinoid receptors, their endogenous ligands, and the enzymes involved in endocannabinoid turnover. Modulating the activity of the ECS may influence a variety of physiological and pathophysiological processes. A growing body of evidence indicates that activation of cannabinoid receptors by endogenous, plant-derived, or synthetic cannabinoids may exert beneficial effects on gastrointestinal inflammation and visceral pain. The present ex vivo study aimed to investigate immunohistochemically the distribution of cannabinoid receptors CB1, CB2, G protein-coupled receptor 55 (GPR55), and peroxisome proliferation activation receptor alpha (PPARα) in the canine gastrointestinal tract. CB1 receptor immunoreactivity was observed in the lamina propria and epithelial cells. CB2 receptor immunoreactivity was expressed by lamina propria mast cells and immunocytes, blood vessels, and smooth muscle cells. Faint CB2 receptor immunoreactivity was also observed in neurons and glial cells of the submucosal plexus. GPR55 receptor immunoreactivity was expressed by lamina propria macrophages and smooth muscle cells. PPARα receptor immunoreactivity was expressed by blood vessels, smooth muscle cells, and glial cells of the myenteric plexus. Cannabinoid receptors showed a wide distribution in the gastrointestinal tract of the dog. Since cannabinoid receptors have a protective role in inflammatory bowel disease, the present research provides an anatomical basis supporting the therapeutic use of cannabinoid receptor agonists in relieving motility disorders and visceral hypersensitivity in canine acute or chronic enteropathies.
Indexed as
Identifiers
29882158What OpenQuestion holds
Registered trials
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.