DNA repair pathways

DNA repair pathways are the cell’s way of fixing damage to its genetic code to maintain health and prevent diseases. When DNA is damaged by factors like radiation, chemicals, or errors during cell division, specialized mechanisms identify and correct these issues. Some pathways remove damaged sections and replace them, while others directly fix specific errors. These repair systems work together to ensure the DNA remains accurate and stable, supporting normal cell function and preventing mutations that could lead to illnesses like cancer. In essence, DNA repair pathways are essential guardians of our genetic information.