CRISPR-Cas9 Gene Editing for Sickle Cell Disease and β-Thalassemia

Haydar Frangoul¹, David Altshuler¹, M Domenica Cappellini¹+23

• ¹From the Sarah Cannon Center for Blood Cancer at the Children's Hospital at TriStar Centennial, Nashville (H.F., J.D.), and St. Jude Children's Research Hospital, Memphis (A.S.) - both in Tennessee; Vertex Pharmaceuticals (D.A., B.K.E., J.L.-H., A.Y.) and Boston University School of Medicine (M.H.S.), Boston, and CRISPR Therapeutics, Cambridge (Y.-S.C., T.W.H., A. Kernytsky, S. Soni) - both in Massachusetts; the University of Milan, Milan (M.D.C.), and Ospedale Pediatrico Bambino Gesù Rome, Sapienza, University of Rome, Rome (F.L.); the University of Regensburg, Regensburg (J. Foell, S.C.), and Children's University Hospital, University of Tübingen, Tübingen (R.H.) - both in Germany; Imperial College Healthcare NHS Trust, St. Mary's Hospital, London (J. de la Fuente); Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia (S.G.); the University of Athens, Athens (A. Kattamis); BC Children's Hospital, University of British Columbia, Vancouver (A.M.L.), and the Hospital for Sick Children-University of Toronto, Toronto (D.W.) - both in Canada; Columbia University (M.Y.M.) and the Joan and Sanford I. Weill Medical College of Cornell University (S. Sheth), New York; Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris (M.M.); and the University of Illinois at Chicago, Chicago (D.R.).