Melanocyte UV resistance: Feelin' the endothelin.

Department of Pediatrics and the Graduate Center for Toxicology, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA Correspondence: John D’Orazio, MD, PhD, Associate Professor of Pediatrics, University of Kentucky College of Medicine, Markey Cancer Center, Combs Research Building 204, 800 Rose Street, Lexington, KY 40536-0096, USA, Tel.: +859-323-6238, Fax: +859-257-8940, e-mail: [email protected]