Effect of chondroitin sulfate on siRNA biodistribution and gene silencing effect in mice after injection of siRNA lipoplexes

Previously, we found that intravenous injection of chondroitin sulfate (CS), followed by intravenous injection of siRNA/cationic liposome complexes (siRNA lipoplexes) could deliver siRNAs to the liver and suppress expression of target genes. Here, we examined the effect of injection order of CS and siRNA lipoplexes on the biodistribution of siRNA and gene silencing in the liver after sequential injection. When siRNA lipoplexes were injected...