Small RNAs

Small RNAs are tiny molecules that play a crucial role in regulating gene expression in cells. They help control which genes are turned on or off, influencing how cells function and respond to their environment. These small RNAs can be found in all living organisms and are involved in various processes, such as maintaining genome stability, controlling developmental processes, and defending against viruses. By guiding the cellular machinery to target specific RNA messages, small RNAs ensure the proper functioning of biological systems, making them essential for growth, development, and adaptation.