
RNA stability
RNA stability refers to how long messenger RNA (mRNA) molecules last before they degrade. Stable RNA persists longer, allowing more proteins to be produced, while unstable RNA breaks down quickly, reducing protein output. Factors affecting stability include chemical modifications, the presence of protective structures, enzymes that break down RNA, and environmental conditions such as temperature and pH. Cells regulate RNA stability to control gene expression efficiently, ensuring proteins are made as needed and resources are conserved. Understanding RNA stability is important for biotechnology and medicine, including designing effective treatments and vaccines.