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Methylation Pathways

Meaning

A fundamental set of biochemical processes involving the transfer of a methyl group—one carbon atom and three hydrogen atoms—from one molecule to another, which is critical for countless physiological functions. These pathways are essential for gene expression regulation, detoxification of harmful substances, and the synthesis of neurotransmitters and hormones. Clinically, efficient methylation is vital for optimal hormonal metabolism and cellular health, impacting the clearance of endogenous estrogens.