A method of diminishing the symptoms of neurodegenerative disease in a patient is disclosed. In one embodiment, the method comprises the steps of: (a) identifying a patient with a neurodegenerative disease, (b) producing a cell culture, wherein the cell culture comprises cells with induced antioxidant response element (ARE) mediated transcription, and (c) transplanting at least a portion of the cell culture into the brain of the patient, wherein symptoms of neurodegenerative disease are diminished.
