What process is aimed at correcting genetic diseases by delivering therapeutic DNA?

Gene therapy is a groundbreaking approach designed specifically to treat or even cure genetic diseases by introducing therapeutic DNA into a person's cells. This process involves the delivery of corrected copies of genes to replace or compensate for the malfunctioning genes responsible for genetic disorders.

In gene therapy, the therapeutic DNA can be delivered using various methods, including viral vectors, which can efficiently transfer the new genetic material into the target cells. By providing the correct genetic instructions, gene therapy has the potential to restore normal function and address the underlying causes of a wide range of genetic conditions.

While other processes like polymerase chain reaction (PCR), transcription, and gene editing play vital roles in biotechnology and genetics, they serve different purposes. PCR is primarily a technique to amplify DNA samples, transcription refers to the process of transcribing DNA into RNA, and gene editing involves making precise alterations to the DNA sequence. Each of these techniques enhances our understanding and manipulation of genetic material, but they do not directly aim to deliver therapeutic DNA to correct genetic diseases as gene therapy does.