Fig. 3
From: Advances in nanomedicines for lymphatic imaging and therapy
Copyright © 2018 Elsevier B.V
Design of cationic liposome nanomaterials for lymphatic targeting based on polyethylene glycol surface modification and functionalization. A An example of a lipid nanoparticle composed of phospholipids, targeting ligands, PEGylated lipids, drugs, and nucleic acids. B An example of an extracellular vesicle (EV) containing phospholipids, receptors, proteins, nucleic acids, MHC (major histocompatibility complex) molecules, and ligands [53].