RNA editing

RNA is a copy of DNA. While DNA contains all the hereditary information of an individual and is responsible for our traits and vital functions in the body, RNA's role is to implement the instructions encoded in DNA and regulate cellular activities. RNA editing involves altering RNA sequences from their original template (or that of the DNA). Unlike DNA editing, which is performed outside the body, RNA editing is a process the body performs naturally. Scientists aim to harness the natural mechanisms of RNA editing to correct mutations and enhance the immune system's response to threats as part of personalized medicine. A key advantage of RNA editing compared to DNA editing is its reversible and flexible nature, allowing the treatment dosage to be increased or decreased as needed. 

What is RNA editing? A conversation with Prof. Erez Levanon on the potential of genetic editing for personalized medicine