17/05/2024
Copper/zinc-superoxide dismutase (Cu/Zn-SOD, also abbreviated as SOD) is an important antioxidant enzyme that is widely found in various organisms, including humans.
Efficacy:
1. Free radical scavenging.
Cu/Zn-SOD catalyzes the disproportionation of superoxide anion (0₂) to oxygen (O2) and hydrogen peroxide (H2O2). Superoxide anion is a harmful reactive oxygen species (ROS) that can trigger chain oxidation reactions that damage cell structure and function. By scavenging these free radicals, SOD protects cells from oxidative stress and slows down the aging process.
2. Antioxidant defense.
SOD is the first line of defense in the cellular antioxidant defense system, which protects cellular health by maintaining intracellular homeostasis of reactive oxygen species and preventing DNA damage, lipid peroxidation, and other molecular structural damage caused by ROS accumulation.
3. Anti-inflammatory effects.
By reducing free radical-mediated inflammatory responses, SOD enhances the ability of phagocytes to fight pathogens, contributing to anti-inflammatory and anti-infectious processes and promoting self-repair.
4. Cosmetic effects.
Supplementing SOD in skin tissues can effectively remove free radicals and reduce skin damage caused by UV rays, with anti-aging, whitening and sun protection effects.
5. Gene expression regulation.
Recent studies have also revealed possible new functions for SOD, including interactions with DNA and potential gene expression regulation roles, which may be involved in a broader range of biological processes and disease development mechanisms.
Summary.
In summary, Cu/Zn-SOD plays an extremely important role in maintaining redox homeostasis in organisms, protecting cells from oxidative damage, and participating in immune responses and possible regulation of gene expression.