Abstract |
Dexanabinol (HU-211) is a synthetic non-psychotropic cannabinoid which suppresses TNF-alpha production in the brain and peripheral blood. The effects of dexanabinol in rat experimental autoimmune encephalomyelitis (EAE) were studied using different doses, modes of administration and time regimes. Dexanabinol, 5 mg/kg i.v. given once after disease onset (day 10), significantly reduced maximal EAE score. Increasing the dose or treatment duration resulted in further suppression of EAE. Drug administration at earlier phases during disease induction was not effective. Histological studies supported the clinical findings demonstrating reduction in the inflammatory response in the brain and spinal cord in animals treated with dexanabinol. The results suggest that dexanabinol may provide an alternative mode of treatment for acute exacerbations of multiple sclerosis (MS).
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Authors | A Achiron, S Miron, V Lavie, R Margalit, A Biegon |
Journal | Journal of neuroimmunology
(J Neuroimmunol)
Vol. 102
Issue 1
Pg. 26-31
(Jan 03 2000)
ISSN: 0165-5728 [Print] Netherlands |
PMID | 10626663
(Publication Type: Journal Article)
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Chemical References |
- Neuroprotective Agents
- Dronabinol
- HU 211
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Topics |
- Acute Disease
- Animals
- Brain
(pathology)
- Dose-Response Relationship, Drug
- Dronabinol
(administration & dosage, analogs & derivatives, therapeutic use)
- Encephalomyelitis, Autoimmune, Experimental
(drug therapy, pathology)
- Female
- Injections, Intraperitoneal
- Injections, Intravenous
- Multiple Sclerosis
(drug therapy)
- Neuroprotective Agents
(administration & dosage, therapeutic use)
- Rats
- Rats, Inbred Lew
- Recurrence
- Spinal Cord
(pathology)
- Time Factors
- Treatment Outcome
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