Researchers turn off Down’s syndrome genes

The insertion of one gene can muzzle the extra copy of chromosome 21 that causes Down’s syndrome, according to a study published today in Nature1. The method could help researchers to identify the cellular pathways behind the disorder’s symptoms, and to design targeted treatments.

“It’s a strategy that can be applied in multiple ways, and I think can be useful right now,” says Jeanne Lawrence, a cell biologist at the University of Massachusetts Medical School in Worcester, and the lead author of the study.

via Researchers turn off Down’s syndrome genes : Nature News & Comment.

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