An antipsychotic comprising at least one of docosahexaenoic acid or derivatives thereof as an active ingredient. An antipsychotic is provided which is effective in treating or preventing psychosis and which is highly safe.
The invention is directed to polypeptides having P450 activity, polynucleotides encoding the polypeptides, antibodies that bind to these polypeptides, and methods for making and using these polynucleotides and polypeptides. The P450 enzymes can be used to catalyze the hydrolysis of epoxides and arene oxides to their corresponding diols.