Molecular and clinical findings and diagnostic flowchart of peroxisomal diseases

作者：Shimozawa Nobuyuki^*

来源：Brain & Development, 2011, 33(9): 770-776.

DOI：10.1016/j.braindev.2011.03.004

• Peroxisomal diseases
• Zellweger syndrome
• Adrenoleukodystrophy
• Diagnostic screening system

Peroxisomal diseases are categorized into three large groups peroxisome biogenesis disorders (PBD), single enzyme deficiencies (SED) and contiguous gene syndrome. Thirteen complementation groups and PEX genes responsible for all subgroups of PBD, plus 10 diseases and their responsible genes in SED have been identified. We have established a diagnostic system for peroxisomal diseases in Japan, and identified 45 Japanese patients with PBD, 12 patients with beta-oxidation enzyme deficiencies and more than 100 patients with adrenoleukodystrophy (ALD). It is important for effective therapy of the cerebral form of A LD to diagnose earlier after onset, and pre-symptomatic diagnosis should also be valuable. The division of diagnostic system into several specified centers of peroxisomal diseases in the whole world should be functional for overcoming these rare inherited neurometabolic diseases.

• 出版日期2011-10