The technique has also raised hope for more powerful gene therapies that can delete or repair flawed genes, not just add new genes. (sciencedaily.com)
The result, reported in this month's Nature Biotechnology, suggests that researchers may be able to mend flawed genes with surgical precision. (sciencemag.org)
Causes can include flawed genes, physical problems, environmental factors, premature birth or other issues before they were born, and even accidents. (webmd.com)