“Cannabigerol (CBG) is a non-psychoactive phytocannabinoid with an antioxidant and anti-inflammatory properties.
Because CBG has a promising pharmacological profile involving activation of α2adrenergic and peroxisome proliferator-activated γ (PPARγ) receptors it may have relevance in the pharmacotherapy of cardiovascular diseases.
Cannabigerol was also effective in lowering blood pressure in normotensive mice. In addition, it has been shown that cannabinoids can exhibit vasorelaxant effects in various vascular beds, and another plant cannabinoid-cannabidiol-has been shown to be effective in attenuating the development of pulmonary arterial hypertension.
In view of these reports, the aims of our study were to investigate whether CBG, exhibits a vasorelaxant effect on human pulmonary arteries (hPAs), to determine the mechanisms of CBG’s potentiating effects and to assess the influence the selected clinical factors and patients’ comorbidities on the vascular response induced by CBG.
Our study reports that CBG relaxes hPAs, and post-hoc analysis has shown that this response can be modified by hypertension and hypercholesterolaemia. We showed that the vasorelaxant effect of CBG depends on the vascular endothelium and the following mechanisms are involved: 1) cyclooxygenase-dependent pathway, 2) nitric oxide-dependent pathway, 3) voltage- and calcium-dependent K+ channels and 4) probably cannabinoid type 1 and 2, PPARγ, G-protein-coupled 55 and transient receptor potential vanilloid 1 receptors.
At all, CBG appears to be a possible vasorelaxant agent, but its therapeutic efficacy may vary based on the patient’s condition and comorbidities. CBG’s mild vasorelaxant property may provide an added benefit in addition to its anti-inflammatory and antioxidant properties in hemp preparations.”
https://pubmed.ncbi.nlm.nih.gov/41046075/
“In conclusion, this study reports for the first time that CBG causes a vasorelaxant effect in hPAs. This effect is primarily mediated by vascular endothelium-dependent mechanisms. CBG-induced vasorelaxation was mediated by the 1) COX-1/COX-2-dependent pathway, 2) NO-dependent pathway, 3) voltage- and calcium-dependent K+ channels and 4) probably by the CB1, CB2, PPARγ, GPR55 and TRPV1 receptors.
This study provides evidence that CBG may be a potentially important agent with vasorelaxant effect, but its therapeutic efficacy may be modified by the patient’s condition and comorbidities. In addition to the well-documented anti-inflammatory and antioxidant properties, the mild vasorelaxant effect of CBG may be an additional advantage in the context of the use of hemp preparations.”
https://www.sciencedirect.com/science/article/pii/S0006295225006483?via%3Dihub