Bioethics News

CRISPR-Generated Neuronal Cells May Serve as Brain Disease Models

August 15, 2016

(Genetic Engineering & Biotechnology News) – Now the Duke team has developed a strategy that avoids the need for the extra gene copies. Instead, a modification of the CRISPR genetic engineering technique is used to directly turn on the natural copies already present in the genome. These early results indicate that the newly converted neuronal cells show a more complete and persistent conversion than the method where new genes are permanently added to the genome. These cells could be used for modeling neurological disorders, discovering new therapeutics, developing personalized medicines, and, perhaps in the future, implementing cell therapy.

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