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. 2021 Oct 1;12(3):1126–1147. doi: 10.1016/j.apsb.2021.09.025

Figure 1.

Figure 1

Bioinspired membrane-based nanoparticles. Various cell types or exosomes have been applied as sources of membranes to wrap onto nanoparticles. Each kind of membrane can possess unique properties to provide functionalities to inner nanocores, the resultant nanoparticles can function as nanodecoy-, vaccine-, photo-, sono-, chemo-immunotherapy and the other novel immunotherapy to regulate immune response for virus or bacteria clearance, and autoimmune normalization.