1. Johnson and Johnson Skin Research Center; CPPW; A Division of Johnson and Johnson Consumer Companies, Inc.; 199 Grandview Road, Skillman NJ 08558 U.S.A
2. Johnson and Johnson Skin Research Center; CPPW; A Division of Johnson and Johnson Consumer Companies, Inc.; Val de Reuil France
3. Laboratoire Microenvironnement Cellulaire et Pathologies; (MILPAT) EA 4652; SFR ICORE 146 UCBN; UFR de Médecine; CHU Niveau 3 Avenue de la Côte de Nacre 14032 CAEN Cedex France
4. University of Pennsylvania Medical School; 415 Curie Blvd Philadelphia PA 19104 U.S.A