Department of Pediatrics and Medical Education Development Center, Gifu University School of Medicine, Japan.
Three Japanese patients with peroxisomal acyl coenzyme A oxidase deficiency who manifested psychomotor retardation and regression during the late infantile period showed characteristic patterns of demyelination in the ponto- medullary corticospinal tracts and in the cerebellar and cerebral white matter. Molecular investigations revealed 2 novel missense mutations, M278V and G178C.