Targeted nanoliposomes to improve enzyme replacement therapy of Fabry disease.

ABSTRACT: The central nervous system represents a major target tissue for therapeutic approach of numerous lysosomal storage disorders. Fabry disease arises from the lack or dysfunction of the lysosomal alpha-galactosidase A (GLA) enzyme, resulting in substrate accumulation and multisystemic clinical manifestations. Current enzyme replacement therapies (ERTs) face limited effectiveness due to poor enzyme biodistribution in target tissues and inability to reach the brain. We present an innovative drug delivery strategy centered on a peptide-targeted nanoliposomal formulation, designated as nanoGLA, engineered to selectively deliver a recombinant human GLA (rhGLA) to target tissues. In a Fabry mouse model, nanoGLA demonstrated improved efficacy, inducing a notable reduction in Gb3 deposits in contrast

SUBMITTER: Tomsen-Melero J 

PROVIDER: S-EPMC11801267 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature