Fig. 4

a Self-assembly of macrocyclic peptides for robust vesicle formation with RNA molecular recognition capability. Reprinted with permission from Ref. [57], Copyright 2014, American Chemical Society. b Schematic representation of the self-assembled peptide vesicles containing mono- or bis-disulfide bridges within the wall. Reprinted with permission from Ref. [58], Copyright 2020, Royal Society of Chemistry.