Blood clotting disorder blocked in dogs

By Ashley Yeager, 14:34 PM November 19, 2013

Gene therapy can stop severe bleeding in dogs with hemophilia, a new study shows.

The blood clotting disorder hemophilia A affects about 1 in 10,000 men and causes them to bleed severely because of deficiencies in the blood clotting protein, Factor VIII. Researchers used a virus to insert functional human Factor VIII genes into the blood stem cells of three dogs. All three dogs stored the resulting Factor VIII proteins in their platelets, and the two dogs producing the most blood-clotting prot...

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