Conditions / Genetic

dentatorubral-pallidoluysian atrophy

info ยท Genetic

An autosomal dominant cerebellar ataxia that has_material_basis_in expansion of CAG triplet repeats (glutamine) encoding a polyglutamine tract in the atrophin-1 protein.

Signs and symptoms

  • Atrophy of the dentate nucleus
  • Ataxia
  • Choreoathetosis
  • Seizure
  • Chorea
  • Postural instability
  • Dementia
  • Intellectual disability
  • Dystonia
  • Myoclonus

Also known as: DRPLA; Haw River Syndrome; Naito-Oyanagi disease