Therapeutic reversal of Huntington's disease by in vivo self-assembled siRNAs.

ABSTRACT: Huntington's disease is an autosomal-dominant neurodegenerative disease caused by CAG expansion in exon 1 of the huntingtin (HTT) gene. Since mutant huntingtin (mHTT) protein is the root cause of Huntington's disease, oligonucleotide-based therapeutic approaches using small interfering RNAs (siRNAs) and antisense oligonucleotides designed to specifically silence mHTT may be novel therapeutic strategies for Huntington's disease. Unfortunately, the lack of an effective in vivo delivery system remains a major obstacle to realizing the full potential of oligonucleotide therapeutics, especially regarding the delivery of oligonucleotides to the cortex and striatum, the most severely affected brain regions in Huntington's disease. In this study, we present a synthetic biology strategy that integr

SUBMITTER: Zhang L 

PROVIDER: S-EPMC8677541 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature