A novel homozygous DJ1 mutation causes parkinsonism and ALS in a Turkish family

Abstract

Objective: DJ1 mutations (PARK7) are among the monogenic causes of early-onset autosomal recessive parkinsonism. Here, we report clinical and genetic findings in a family with Turkish origin carrying a new DJ1 mutation and presenting with early-onset levodopa responsive parkinsonism and signs of amyotrophic lateral sclerosis (ALS).