TMEM151A as an alternative to PRRT2 in paroxysmal kinesigenic dyskinesia: About three new cases

Othman Mounir Alaoui1, Pierre-François Charbonneau2, Pauline Prin3

  • 1Service de Neurologie, Avicenne Hospital, APHP, Hôpitaux Universitaires de Paris-Seine Saint Denis (HUPSSD), Sorbonne Paris Nord, réseau NS-PARK/FCRIN, Bobigny, France.

Insights

Paroxysmal kinesigenic dyskinesia (PKD) is a movement disorder linked to TMEM151A gene variants. This study identifies two novel mutations in the TMEM151A gene in three patients with PKD, advancing our understanding of the genetic basis of this condition.

Area of Science:

  • Genetics
  • Neurology
  • Movement Disorders

Background:

  • Paroxysmal kinesigenic dyskinesia (PKD) is characterized by involuntary movements triggered by sudden actions.
  • Recent research has implicated variants in the TMEM151A gene in the etiology of PKD.
  • Understanding the genetic underpinnings of PKD is crucial for diagnosis and potential therapeutic strategies.