
Genomic Regulatory Elements
Genomic regulatory elements are specific DNA sequences that control when, where, and how genes are turned on or off in a cell. They act like switches or dimmers, guiding the gene’s activity according to the cell’s needs. Examples include promoters, which start gene expression, and enhancers, which boost gene activity. These elements do not code for proteins themselves but are essential for proper gene regulation, ensuring that genes function correctly during development, in different tissues, and in response to environmental changes. Their coordinated action is vital for maintaining health and proper biological functions.