is selenium part of the glutathione peroxidase enzyme system Selenoprotein 4: From Molecular Mechanisms to Novel Therapeutic Opportunities Catalytic cycle of (A) selenium-dependent
Description
Another example is the polyphenol epigallocatechin-3-gallate (EGCG), which is contained in green tea and has been shown to retard carcinogenesis (Fang et al., 2003)
H.ChenY.WangN
10.1186/1756-6606-4-3 205 ZhangY
In addition, factors including ageing, poor diet, smoking, excessive alcohol consumption, chronic disease, and certain medications may disrupt normal methylation patterns
