The development of an efficient delivery system is critical for the successful treatment of cardiovascular diseases using non‑viral gene therapies. Cytoplasmic and nuclear membrane barriers reduce delivery efficiency by impeding the transfection of foreign genes. Thus, a gene delivery system capable of transporting exogenous genes may improve gene therapy. The present study used a novel strateg...

In this study, novel peptide-targeted delivery systems were developed for systemic and targeted delivery of therapeutic siRNA based on a multifunctional carrier, (1-aminoethyl)iminobis[N-(oleicylcysteinylhistinyl-1-aminoethyl)propionamide] (EHCO), which showed pH-sensitive amphiphilic cell membrane disruption. EHCO formed stable nanoparticles with siRNA. Targeted siRNA delivery systems were rea...