Key Findings:  This study demonstrates that β-caryophyllene confers neuroprotection in a rotenone-induced rat model of Parkinson’s disease by preserving dopaminergic neurons and attenuating oxidative stress, neuroinflammation, microglial activation, and astrocyte hypertrophy through potent antioxidant and anti-inflammatory mechanisms.
Type of Study:  Animal Study
Study Result:  Positive
Research Location(s):  United Arab Emirates
Year of Pub:  2025
Cannabinoids Studied: 
Phytocannabinoid Source:  Not Applicable
Terpenes Studied:  ß-Caryophyllene
Ligands Studied:  Pro-inflammatory cytokines
Dosing Regimen:  once daily for 4 weeks at a dose of 50 mg/kg body weight
Citation:  Ojha S, Javed H, Azimullah S, Haque ME. β-Caryophyllene, a phytocannabinoid attenuates oxidative stress, neuroinflammation, glial activation, and salvages dopaminergic neurons in a rat model of Parkinson disease. Mol Cell Biochem. 2016 Jul;418(1-2):59-70. doi: 10.1007/s11010-016-2733-y. Epub 2016 Jun 17. PMID: 27316720.