Spinocerebellar Ataxia Type 3 (SCA-3), also known as Machado-Joseph Disease, is a rare, inherited neurodegenerative disorder that affects the cerebellum—the part of the brain that controls muscle movement. It is caused by a mutation in the ATXN3 gene, which leads to the abnormal function of ataxin-3 protein, thereby affecting the nervous system and leading to […]











