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We Should Look Into Gene Editing And Video

Roundtable: Is human gene editing ethical?

The experiment was done Monday in California on year-old Brian Madeux.

Through an IV, he received billions of copies of a corrective gene and a genetic tool to cut his DNA in a precise spot. Hopefully it will help me and other people.

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But these methods can only be used for a few types of diseases. Some give results that may not last. This time, the gene tinkering is happening in a precise way inside the body. Sandy Macrae, president of Sangamo Therapeutics, the California company testing this for two metabolic diseases and hemophilia.

Protections An in place to help ensure safety, and animal tests were very encouraging, said Dr. Howard Kaufman, a Boston scientist on the National Institutes of Health panel that approved the studies. Fewer than 10, people worldwide have these metabolic diseases, partly because many die very young.

Gene editing pros and cons essay

These build up in cells and cause havoc throughout the body. Patients may have frequent colds and ear infections, distorted facial features, hearing loss, heart problems, breathing trouble, skin and eye problems, bone and joint flaws, bowel issues and brain and thinking problems. Chester Whitley, a University of Minnesota genetics expert who plans to enroll patients in the studies. Madeux, who now lives near We Should Look Into Gene Editing And, is engaged to a nurse, Marcie Humphrey. He has had 26 operations for hernias, bunions, bones pinching his spinal column, and ear, eye and gall bladder problems. Last year he nearly died from a bronchitis and pneumonia attack. Initial studies will involve up to 30 adults to test safety, but the ultimate goal is to treat children very young, before much damage occurs.

A gene-editing tool called CRISPR has gotten a lot of recent attention, but this study used a different one called zinc finger nucleases. The therapy has three parts: The new gene and two zinc finger proteins. Billions of copies of these are given through a vein.]