Cannabidiol reduces lipopolysaccharide-induced vascular changes and inflammation in the mouse brain: an intravital microscopy study

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“The phytocannabinoid cannabidiol (CBD) exhibits antioxidant and antiinflammatory properties. The present study was designed to explore its effects in a mouse model of sepsis-related encephalitis by intravenous administration of lipopolysaccharide (LPS).”.

“CBD prevented LPS-induced arteriolar and venular vasodilation as well as leukocyte margination. In addition, CBD abolished LPS-induced increases in tumor necrosis factor-alpha and cyclooxygenase-2 expression as measured by quantitative real time PCR. The expression of the inducible-nitric oxide synthase was also reduced by CBD. Finally, preservation of Blood Brain Barrier integrity was also associated to the treatment with CBD.”

“These data highlight the antiinflammatory and vascular-stabilizing effects of CBD in endotoxic shock and suggest a possible beneficial effect of this natural cannabinoid.”

“Cannabidiol (CBD] is a phytocannabinoid with well-known antiinflammatory and antioxidant properties. El-Remessy et al recently reported that CBD prevented inflammatory and oxidative damage and preserved endothelial integrity in an experimental model of diabetic retinopathy. Furthermore, CBD preserves cerebral circulation in pathological conditions such as brain ischemia. Recent data support the clinical use of CBD for the treatment of a variety of damaging conditions, including nephropathy and diabetic cardiomyopathy. In particular, the antioxidant properties of CBD seem to play a major role in the protective effects of this phytocannabinoid against the oxidative and nitrosative stress induced by chemoterapy agents and by high glucose conditions.”

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3034694/

https://jneuroinflammation.biomedcentral.com/articles/10.1186/1742-2094-8-5

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