To document a novel NYX gene mutation in a patient with X-linked complete congenital stationary night blindness and to describe this patient's electroretinogram (ERG) characteristics.
We describe the isolation and molecular characterization of the chick ortholog of nyctalopin (NYX), the gene responsible for X-linked complete congenital stationary night blindness (CSNB1, also known as cCSNB).
Myopia is a complex eye disorder.The X-linked form of complete congenital stationary night blindness (CSNB1A) is usually associated with moderate to high myopia, and is caused by mutations in the NYX gene.