Review Article

Aspects of Carbon Monoxide in Form of CO-Releasing Molecules Used in Cancer Treatment: More Light on the Way

Figure 1

Oxidative conversion of heme. This figure depicts a summary of the formation of endogenous CO, carried out by a family of enzymes known as haem oxygenases (HOs), found as three isoforms: HO-1, HO-2, and HO-3.