Recurrent occurrences of CDKL5 mutations in patients with epileptic encephalopathy.

ABSTRACT: The cyclin-dependent kinase-like 5 gene (CDKL5) is recognized as one of the genes responsible for epileptic encephalopathy. We identified CDKL5 mutations in five Japanese patients (one male and four female) with epileptic encephalopathy. Although all mutations were of de novo origin, they were located in the same positions as previously reported pathogenic mutations. These recurrent occurrences of de novo mutations in the same loci may indicate hot spots of nucleotide alteration.

SUBMITTER: Yamamoto T 

PROVIDER: S-EPMC4785533 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature