Canine Progressive Retinal Atrophy
Maigan Espinili Maruquin Introduction More than 100 dog breeds have been reported to have Progressive Retinal Atrophy (PRA) [1], with more cases traced from inherited autosomal recessive traits [2-4]. The PRA is a complex term for hereditary retinal dystrophies which features rod and cone photoreceptors degenerations, eventually resulting to blindness [5]. With 31 mutations…