adeno-associated virus

Adeno-associated virus (AAV) is a small virus that infects humans and other primates but generally doesn't cause illness. Scientists use it as a tool in gene therapy because it can deliver genetic material into cells safely and effectively. By inserting helpful genes into AAV, researchers can correct or replace faulty genes responsible for certain diseases. AAV is preferred in therapies because it has low immune response risk and can target specific cells, making it a promising vehicle for treating genetic disorders with fewer side effects.