Marijuana and endothelial dysfunction new mechanism and therapy.
Marijuana (cannabis) can cause cardiovascular side effects, yet the mechanisms and treatments remain poorly understood. In a recent study published in Cell, Wei et al. discovered that soy isoflavone genistein attenuates Δ9-tetrahydrocannabinol (Δ9-THC, a main constituent from marijuana)-induced endothelial dysfunction and atherosclerosis by directly antagonizing peripheral cannabinoid receptor 1, demonstrating a therapeutic potential for ameliorating the cardiovascular side effects of cannabis.