Presence of filamin in the astrocytic inclusions of Aicardi syndrome.

Aicardi syndrome affects only females and has been hypothesized to be an X-linked dominant male-lethal disorder. Because no familial cases can be studied for genetic linkage analysis, the mutated gene has remained elusive. With the goal of selecting genes for mutation analysis by a functional candidate approach, a detailed pathologic analysis of two brains from deceased Aicardi syndrome patients was performed.