PRIMARY STUDY

Cannabinoid Type 2 (CB2) Receptors Activation Protects against Oxidative Stress and Neuroinflammation Associated Dopaminergic Neurodegeneration in Rotenone Model of Parkinson's Disease

Key Findings:  Downregulation of CB2 receptors has been reported in the brains of PD patients. Therefore, both the activation and the upregulation of the CB2 receptors are believed to protect against the neurodegenerative changes in PD. The present study suggests that ß-Caryophyllene (BCP) has the potential therapeutic efficacy to elicit significant neuroprotection by its anti-inflammatory and antioxidant activities mediated by activation of the CB2 receptors. AM630 diminished the beneficial effects of BCP.

Type of Study:  Animal Study

Study Result:  Positive

Research Location(s):  Australia, Italy, United Arab Emirates

Year of Pub:  2016


Cannabinoids Studied:  AM-x Synthetic Cannabinoids

Phytocannabinoid Source:  Not Applicable

Terpenes Studied:  ß-Caryophyllene

Receptors Studied:  CB2

Ligands Studied:  Anti-inflammatory cytokines, Pro-inflammatory cytokines

DOSING DETAILS   

Study Dosing Objective:  Effective Dose

Established Protocol:  Effective dose

Route of Administration:  Injection

Dosage Form:  β-caryophyllene diluted in olive oil

Dosing Regimen:  β-caryophyllene 50 mg/kg i.p. once daily 30 min prior to rotenone (ROT) administration (with or without AM630, a CB2 receptor antagonist)

Treatment Duration:  4 weeks

Clinical Relevance:  β-caryophyllene (BCP) has the potential therapeutic efficacy to elicit significant neuroprotection by its anti-inflammatory and antioxidant activities mediated by activation of the CB2 receptors




Citation:  Javed H, et al. Cannabinoid Type 2 (CB2) Receptors Activation Protects against Oxidative Stress and Neuroinflammation Associated Dopaminergic Neurodegeneration in Rotenone Model of Parkinson's Disease. Front Neurosci. 2016; 10:321. doi: 10.3389/fnins.2016.00321

Authors:  Javed H, Azimullah S, Haque ME, Ojha SK