Abstract
Preclinical and clinical data fully support the involvement of the endocannabinoid system in the etiopathogenesis of several mental diseases. In this review we will briefly summarize the most common alterations in the endocannabinoid system, in terms of cannabinoid receptors and endocannabinoid levels, present in mood disorders (anxiety, posttraumatic stress disorder, depression, bipolar disorder, and suicidality) as well as psychosis (schizophrenia) and autism. The arising picture for each pathology is not always straightforward; however, both animal and human studies seem to suggest that pharmacological modulation of this system might represent a novel approach for treatment.
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Abbreviations
- 2-AG:
-
2-Arachidonoylglycerol
- AEA:
-
Anandamide
- CB1r:
-
Cannabinoid type 1 receptor(s)
- CB2r:
-
Cannabinoid type 2 receptor(s)
- CBD:
-
Cannabidiol
- CNS:
-
Central nervous system
- CSF:
-
Cerebrospinal fluid
- DAGL:
-
Diacylglycerol lipase
- dlPAG:
-
Dorsolateral periaqueductal gray
- EC:
-
Endocannabinoid
- ECS:
-
Endocannabinoid system
- EPM:
-
Elevated plus-maze
- FAAH:
-
Fatty acid amide hydrolase
- HPA:
-
Hypothalamus–pituitary–adrenal
- MAGL:
-
Monoacylglycerol lipase
- NAc:
-
Nucleus accumbens
- OEA:
-
Oleoylethanolamide
- PCP:
-
Phencyclidine
- PEA:
-
Palmitoylethanolamide
- PET:
-
Positron emission tomography
- PFC:
-
Prefrontal cortex
- PPI:
-
Prepulse inhibition
- PTSD:
-
Posttraumatic stress disorder
- THC:
-
Delta-9-tetrahydrocannabinol
- VPA:
-
Valproic acid
- VTA:
-
Ventral tegmental area
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Rubino, T., Zamberletti, E., Parolaro, D. (2015). Endocannabinoids and Mental Disorders. In: Pertwee, R. (eds) Endocannabinoids. Handbook of Experimental Pharmacology, vol 231. Springer, Cham. https://doi.org/10.1007/978-3-319-20825-1_9
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