Genetic Link To Age-related Cataracts Uncovered

Researchers from Case Western Reserve University have identified the EphA2 gene, which is associated with the formation of age-related cataract, a leading cause of blindness.



The gene encodes an enzyme that plays a role in the repair of damaged proteins in the eye. Expression of the EphA2 gene decreases with age, which means damaged proteins can clump together and cause the eye lens to become cloudy, resulting in obscured vision, according to the study in the July 31 issue of the journal PLoS Genetics

Posted in: Blindness, Case Western Reserve University, cataract, Gene, Medicine