DNA treatment

Gene therapy is the use of normal genes into cells to correct gene replacement and a treatment. At present, in a broad sense, some will be transferred to patients with genetic material inside cells to play a role in the body in order to achieve the purpose of methods to treat disease, also referred to as gene therapy.
At present, gene therapy method used can be basically divided into the following categories:
1  DNA correction
DNA refers to the correction of the abnormal pathogenic DNA chain base to carry out correct, and be a normal part of the reservation.
2. DNA replacement
DNA is the replacement with normal DNA in the body through DNA homologous recombination, the replacement of in-situ cell disease pathogen DNA, the DNA inside cells so that the full restoration of normalcy