Imaging small molecule-induced endosomal escape of siRNA

Therapeutic siRNA becomes trapped in endosomes, limiting its efficacy. Here the authors use fluorescently-tagged galectin-9 as a biosensor for membrane damage to monitor endosomal escape of cholesterol-conjugated siRNA following treatment of small molecule membrane-destabilising drugs.

Bibliographic Details
Main Authors: Hampus Du Rietz, Hampus Hedlund, Sten Wilhelmson, Pontus Nordenfelt, Anders Wittrup
Format: Article
Language:English
Published: Nature Publishing Group 2020-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-15300-1