MedicalResearch.com Interview with: [caption id="attachment_36856" align="alignleft" width="120"] Dr. Cui[/caption] Rutao Cui, MD/PhD Professor Vice Chair for Laboratory Administration Director, Laboratory of Melanoma Biology Department of Pharmacology and Experimental Therapeutics Professor of Dermatology Boston University Boston, Mass 02118 MedicalResearch.com: What is the background for this study? Response: Red-headed people are making up to 1~2% of the world’s population. They carry “red hair color” variants of MC1R (MC1R-RHC) which are responsible for their characteristic features, including red hair, pale skin, freckles and poor tanning ability. MC1R-RHC also increases risk of melanoma, the deadliest form of skin cancer. People without red hair but with a single copy of MC1R-RHC also have an increased melanoma risk, who may make more than 50% of the northern European population. It is unknown why redheads are more prone to melanoma, and whether the activity of red hair color variants could be restored for therapeutic benefits.