Category Archives: vitamin A

Researchers map rare mutation causing vitamin A deficiency and eye deformities.


Researchers at the University of Michigan and UC Davis have solved a genetic mystery that has afflicted three unrelated families, and possibly others, for generations. These families have been plagued by a variety of congenital eye malformations, including small eyes, with poor vision, and the complete absence of eyes. But until now, no one could figure out the genetic basis

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