Exosomes are extracellular vesicles with a diameter of 30-150nm and complete membrane structure that have contained varieties of significant information including proteins, lipids, DNA, RNA etc. of mother cells. Exosomes are widely applied to early screening and diagnosis of varieties of diseases including neurodegenerative diseases, some cancer, some rare diseases and cardiovascular diseases, etc.
Meanwhile, as natural intercellular information carriers, exosomes are significant directions and carriers of precise delivery medicine that can deliver chemical medicine, protein, peptide ligands, nucleic acid interference and other drugs due to its relatively small molecular structure, natural material transport characteristics and good biocompatibility.
