Characterization of Fabry mice treated with recombinant adeno-associated virus 2/8-mediated gene transfer.

ABSTRACT:

Background

Enzyme replacement therapy (ERT) with alpha-galactosidase A (alpha-Gal A) is currently the most effective therapeutic strategy for patients with Fabry disease, a lysosomal storage disease. However, ERT has limitations of a short half-life, requirement for frequent administration, and limited efficacy for patients with renal failure. Therefore, we investigated the efficacy of recombinant adeno-associated virus (rAAV) vector-mediated gene therapy for a Fabry disease mouse model and compared it with that of ERT.

Methods

A pseudotyped rAAV2/8 vector encoding alpha-Gal A cDNA (rAAV2/8-hAGA) was prepared and injected into 18-week-old male Fabry mice through the tail vein. The alpha-Gal A expression level and globotriaosylceramide (Gb3) levels in the Fabry mice were exam

SUBMITTER: Choi JO 

PROVIDER: S-EPMC2861641 | biostudies-literature | 2010 Apr

REPOSITORIES: biostudies-literature