Schizophrenia.com

Innovative gene therapy 'reprograms' cells to reverse neurological deficiencies

This study describes the findings from the targeted delivery of gene therapy to midbrain to treat a rare deadly neurodevelopmental disorder in children with a neurogenetic disease, aromatic L-amino acid decarboxylase (AADC) deficiency characterized by deficient synthesis of dopamine and serotonin.

“In the months that follow, many patients experience life-changing improvements. Not only do they begin laughing and have improved mood, but many are able to begin speaking and even walking. They are making up for the time they lost during their abnormal development.”

During the gene therapy surgery, physicians infuse a benign virus programmed with specific DNA into precisely targeted areas of the brain. The infusion is delivered extremely slowly as surgeons monitor exactly how it spreads within the brain using real-time MRI imaging.

Researchers believe this same method of gene therapy can be used to treat other genetic disorders as well as common neurodegenerative diseases, such as Parkinson’s and Alzheimer’s disease. Clinical trials are underway to test this procedure in others living with debilitating and incurable neurological conditions.

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