November 21, 2016
A pH-sensitive molecular switch able to change its conformation upon protonation at endosomal pH values is embedded into the structure of cationic lipidoid materials, thus conferring endosomal escape properties. Involvement of the conformational switch in the endosomal escape process was confirmed and leading material identified was able to induce efficient gene knockdown both in vitro and in vivo. The lipid nanoparticles reported here are promising for therapeutic applications and this work could serve as a template for future design of stimulus-responsive (ionic, redox, light) molecular switch for drug and gene delivery.
Publication - Abstract
Aug 03, 2020
Vaccines
In this in vitro and in vitro study, the Yoshioka lab at Osaka University investigated cytosine–phosphate–guanine oligodeoxynucleotides (CpG ODN) lipid nanoparticles (LNPs) as an adjuvant for seasonal split vaccines (SV) from influenza virus antig...
Publication - Summary
Sep 24, 2018
Nucleic Acid Therapeutics