Mutation screening in a cohort of patients with lissencephaly and subcortical band heterotopia
F R Torres1, M A Montenegro, A P Marques-De-Faria
1Department of Medical Genetics, University of Campinas-UNICAMP, Brazil.
Neurology
|March 10, 2004
Abstract:
The authors describe clinical, neuroimaging and molecular findings in a group of 15 patients with classic lissencephaly (LIS) and subcortical band heterotopia (SBH). A 1385A-->C mutation was found in the LIS1 gene in one patient with LIS more severe than expected for individuals with missense mutations in LIS1. The authors believe that the site of the mutation, present in a functionally critical region of the protein, could explain the unusual severe phenotype found in this patient.
