<human>: Is there any evidence that a person can be cured of a mental disorder through biotechnology?
<bot>: Yes, there is some evidence that a person can be cured of a mental disorder through biotechnology. For example, in the case of Parkinson's disease, scientists have developed gene therapy techniques to insert genes into cells and successfully treat the symptoms of the disease. Gene therapy has also been used to treat cancer, HIV/AIDS, and other diseases. So it is possible that biotechnology could be used to cure psychiatric disorders as well.