Antioxidant enzyme activation

The term "Antioxidant enzyme activation" does not refer to a single molecule or receptor but rather describes the process by which various antioxidant enzymes become active in cells. These enzymes, including superoxide dismutases (SOD), catalase (CAT), glutathione peroxidases (GPX), and others, play critical roles in protecting cells from damage caused by reactive oxygen species (ROS) and maintaining redox balance. They act by converting harmful ROS into less reactive molecules—SOD converts superoxide anion to hydrogen peroxide; CAT and GPX further convert hydrogen peroxide into water. While these processes are essential for cellular health and implicated in diseases like cancer, neurodegeneration, cardiovascular disease, and inflammation, "Antioxidant enzyme activation" is not itself a discrete therapeutic target but rather a collective functional process involving multiple distinct molecular targets. Therefore, it is not considered correct to list it as a canonical drug target. Key point: “Antioxidant enzyme activation” is too broad/vague for use as a canonical molecular target; instead, each individual antioxidant enzyme should be considered separately when structuring data about drug targets.

Other names

Antioxidant enzymesROS-scavenging enzymesRedox enzymes

Scavenging and detoxification of reactive oxygen species (ROS) such as superoxide anion and hydrogen peroxide Catalysis of reduction reactions to neutralize free radicals