nucleos(t)ide analogs

Nucleos(t)ide analogs are synthetic compounds that mimic the building blocks of DNA or RNA. They are designed to interfere with the replication of viruses or cancer cells. When these analogs are incorporated into the genetic material of a virus or tumor, they disrupt normal cell function, preventing the spread of infection or the growth of tumors. Commonly used in antiviral therapies (like for HIV or hepatitis) and cancer treatments, these drugs help manage disease by altering the way cells produce genetic material, ultimately inhibiting harmful processes.