RNA silencing

RNA silencing is a natural process where cells regulate gene expression by using small RNA molecules to control which genes are active. These small RNAs bind to specific messenger RNAs (mRNAs), the molecules that carry genetic instructions for making proteins, and either block their use or promote their destruction. This mechanism helps cells adapt to changes, defend against viruses, and prevent unwanted gene activity. Essentially, RNA silencing acts as a sophisticated gene regulation system, ensuring that genes are turned on or off as needed for healthy functioning.