Light-triggered intracellular delivery of a protein toxin was achieved by codelivery via a liposomal nanocarrier, targeted with a cell-penetrating peptide (CPP)–photosensitiser conjugate.
A convenient and efficient method for intracellular delivery of a water-soluble anionic porphyrin has been developed by utilizing its supramolecular interaction with per-O-methyl-β-cyclodextrin bearing an octaarginine chain as a cell-penetrating peptide.
A cell-penetrating poly(disulfide)-based star-like system with high transfection efficacy for synergistic delivery of miRNAs and chemotherapeutic drugs has been reported.