A novel variant of dehydrodolichol diphosphate synthase (DHDDS) mutation with adult-onset progressive myoclonus ataxia

We report a novel variant of DHDDS mutation in a patient with progressive adult-onset myoclonus ataxia. The mutation in our patient was different from previous reports of denovo mutations in DHDDS in 6 patients who showed tremor-like myoclonus and generalized...