978 resultados para Mentha x piperita L.


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Référence bibliographique : Rol, 55490

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Référence bibliographique : Rol, 55442

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INTRODUCTION: Fabry disease is an X-linked recessive abnormality of glycosphingolipid metabolism that is due to deficiency of the lysosomal enzyme alpha-galactosidase A. CURRENT KNOWLEDGE AND KEY POINTS: A majority of hemizygous men develop severe multisystemic disease (classic form), dominated by renal failure, progressive neurological and cardiac involvement. Nevertheless, some affected men retain sufficient enzyme activity and long remain asymptomatic (atypical form); their main manifestation is hypertrophic cardiomyopathy. Female heterozygous carriers are usually asymptomatic; 15% of them, however, have severe involvement of one or several organs. Laboratory, histologic and molecular diagnosis identifies 100% of hemizygous and over 80% of heterozygous subjects. FUTURE PROSPECTS AND PROJECTS: With developments in molecular genetics, it is now possible to produce the human recombinant enzyme alpha-galactosidase A. Two recent studies had proven that this therapeutic approach was able to be clinically and histologically effective in men. In addition, the results of a trial of gene therapy in a Fabry gene knocked-out mouse appear promising.

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Fabry disease is a X-linked sphingolipid storage disorder resulting from the defective activity of the lysosomal enzyme, alpha-galactosidase A. Hemizygotes develop severe multisystemic disease, dominated by renal failure and progressive neurological and cardiac involvement, causing premature death. Thirty percent of heterozygotes have severe involvement of one or several organs. With developments in molecular biology, it is now possible to produce the human recombinant enzyme alpha-galactosidase A. More than 20 patients are now treated in Switzerland.