Researchers at the University of Leicester have identified for the first time a gene which causes a distressing eye condition. Their discovery, as reported in the journal Nature Genetics, is expected to lead to better treatments for the condition.Nystagmus causes the eyes to move in an uncontrollable manner, so that people with the condition cannot keep their eyes still. Nystagmus can be congenital (occurs at birth or in early childhood) or acquired later in life due to neurological disease. >>> Discuss This Story