Pharmacology: Marijuana and your heart.

Cites a study on the discovery of cell-surface receptors that bind to the major active component of marijuana, tetrahydrocannabinol (THC) and cannabinoids. Evaluation whether THC can protect against the development of atherosclerosis; Establishment of the capacity of cannabinoids to regulate immune functions; Reduction in the adhesion of immune cells to the internal surface of blood vessels.