Cited by 61Epilepsy research and treatmentCannabis and Cannabinoid ResearchAutophagy in Disease and Therapy

Cannabidiol post-treatment alleviates rat epileptic-related behaviors and activates hippocampal cell autophagy pathway along with antioxidant defense in chronic phase of pilocarpine-induced seizure

Hosseinzadeh, Mahshid, Nikseresht, Sara, Khodagholi, Fariba, Naderi, Nima, Maghsoudi, Nader·2016·Journal of Molecular Neuroscience

Abstract

Abnormal and sometimes severe behavioral and molecular symptoms are usually observed in epileptic humans and animals. To address this issue, we examined the behavioral and molecular aspects of seizure evoked by pilocarpine. Autophagy can promote both cell survival and death, but there are controversial reports about the neuroprotective or neurodegenerative effects of autophagy in seizure. Cannabidiol has anticonvulsant properties in some animal models when used as a pretreatment. In this study, we investigated alteration of seizure scores, autophagy pathway proteins, and antioxidant status in hippocampal cells during the chronic phase of pilocarpine-induced epilepsy after treatment with cannabidiol. Cannabidiol (100 ng, intracerebroventricular injection) delayed the chronic phase of epilepsy. Single administration of cannabidiol during the chronic phase of seizure significantly diminished seizure scores such as mouth clonus, head nodding, monolateral and bilateral forelimb clonus and increased the activity of catalase enzyme and reduced glutathione content. Such a protective effect in the behavioral scores of epileptic rats was also observed after repeated administrations of cannabidiol at the onset of the silent phase. Moreover, the amount of Atg7, conjugation of Atg5/12, Atg12, and LC3II/LC3I ratio increased significantly in epileptic rats treated with repeated injections of cannabidiol. In short, our results suggest that post-treatment of Cannabidiol could enhance the induction of autophagy pathway and antioxidant defense in the chronic phase of epilepsy, which could be considered as the protective mechanisms of cannabidiol in a temporal lobe epilepsy model.

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Crossref · 10.1007/s12031-015-0703-6

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  • In a model of pilocarpine-induced seizure, the anticonvulsant effects of CBD might involve activation of hippocampal autophagic machinery.

    “Hosseinzadeh et al. (131), demonstrated that in a model of pilocarpine-induced seizure, the anticonvulsant effects of CBD might involve the activation of hippocampal autophagic machinery (131).”

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Authors
Hosseinzadeh, M., Nikseresht, S., Khodagholi, F., Naderi, N., & Maghsoudi, N.
Affiliations
Shahid Beheshti University (IR)
Corresponding author
Maghsoudi, Nader
Venue
Journal of Molecular Neuroscience
Published
2016-01-06
Volume
58
Issue
4
Pages
432-440
ISSN
  • 0895-8696 (ISSN-L)
  • 1559-1166
OpenAlex
W2229165600
Cited by
61
References
59
Citations by year
2026: 2 · 2025: 4 · 2024: 3 · 2023: 6 · 2022: 3 · 2021: 8 · 2020: 12 · 2019: 6 · 2018: 6 · 2017: 8 · 2016: 3
FWCI
6.81
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Molecular Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institutes of Health
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Epilepsy research and treatment
  • Health Sciences › Medicine › Pharmacology › Cannabis and Cannabinoid Research
  • Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
Keywords
cannabidiol, pilocarpine-induced epilepsy, temporal lobe epilepsy, autophagy, hippocampus, antioxidant defense, LC3, ATG7, catalase, glutathione, seizure behavior, neuroprotection, antiepileptic drugs
MeSH terms
Autophagy-Related Proteins, Animals, Anticonvulsants, Antioxidants, Autophagy, Cannabidiol, Epilepsy, Female, Hippocampus, Male, Microtubule-Associated Proteins, Pilocarpine, Rats, Wistar, Rats

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