The self-assembly and covalent crosslinking of a Camptothecin (CPT) tetrapeptide nanotube is reported. Intermolecular disulfide bond formation of a self-assembled CPT-peptide reversibly stabilized the nanotubes toward dissociation at low concentrations,...

Nano-formulated, combinatory therapeutics that control the spatiotemporal aspects of drug release have potential to overcome many of the challenges faced in cancer therapy. Herein, we describe a peptide nanotube functionalized...