Carbon monoxide (CO) is another important signaling molecule after the discovery of NO, participating in the regulation of multiple physiological and pathological process, including inflammatory reaction.

• 一氧化碳(carbon monoxide，CO)则是继NO之后发现的又一种重要的气体信号分子，参与了体内众多生理、病理过程的调节，近来的研究发现CO对炎症反应具有调控作用。