SCAD: A modular platform for efficient delivery of duplex RNA to the CNS and beyond.

ABSTRACT: Oligonucleotide therapeutics-including antisense oligonucleotides and duplex RNAs such as small interfering RNAs, small activating RNAs, and microRNAs-hold immense potential for treating both genetic and acquired diseases by modulating gene expression in a target-specific manner. However, effective delivery to extrahepatic tissues, particularly the central nervous system, remains a significant challenge. While N-Acetylgalactosamine conjugation has enabled liver-specific delivery of oligonucleotides leading to several approved siRNA drugs for hepatic indications, there remains a significant unmet need for effective treatment options in the CNS space. We have developed the smart chemistry-aided delivery platform that enables duplex RNA delivery by conjugating to an accessory oligonucl

SUBMITTER: Kang M 

PROVIDER: S-EPMC12663631 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature