Dna Repair

DNA repair is an essential cellular process that protects against genetic damage caused by factors such as radiation, ultraviolet light, and certain chemicals. It helps to maintain genomic integrity and prevents the accumulation of permanent genetic changes that lead to diseases, including cancer. DNA repair is a highly conserved process in eukaryotic cells and involves numerous proteins, enzymes and pathways to fix or replace damaged DNA bases. In addition, there are multiple mechanisms that detect and repair DNA strand breaks and errors in replication. These systems are important for maintaining genomic stability and preventing diseases, thus playing a key role in preserving human health.