Highly regulated A-to-I RNA-editing within coding sequences and Alu repeats in human skin samples. 32 skin samples were tested for editing levels in one site within the coding regions of FLNA, CYFIP2 and BLCAP and within Alu repeat residing in the FYN, KLRD1 and CARD11 genes. A. Consistent editing levels in FLNA, CYFIP2 and BLCAP among different individuals. B. Consistent Alu A-to-I RNA-editing levels in FYN, KLRD1 and CARD11. C. Mean editing level of the six sites ± one standard deviation.