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Epigenetic Control Systems

Meaning

Epigenetic Control Systems are the complex, non-genetic mechanisms that regulate gene expression without altering the underlying DNA sequence itself. These systems involve chemical modifications to DNA, such as methylation, or to the histone proteins around which DNA is wrapped, such as acetylation, effectively acting as on/off switches for genes. In hormonal health, these control systems are critical because they dictate how target cells respond to endocrine signals and how aging or environmental factors influence hormonal production. These controls represent the dynamic, responsive interface between an individual’s genes and their environment.