Carbon monoxide and human disease.

摘要

Carbon monoxide is produced endogenously in humans through the breakdown of hemoglobin by heme oxygenase. Although originally thought to be a superfluous by-product of heme catabolism, carbon monoxide is now known to play a central role in many aspects of human health and disease. The functions of carbon monoxide that have been described to date are myriad, including blood pressure regulation, maintenance of organ-specific vascular tone, neurotransmission, stress response, platelet activation, and smooth muscle relaxation. This review outlines what is known to date about carbon monoxide as it relates to human disease.