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. Author manuscript; available in PMC: 2024 Apr 25.
Published in final edited form as: Immunol Rev. 2022 Jul 8;312(1):76–102. doi: 10.1111/imr.13107

FIGURE 6.

FIGURE 6

Methods to load cargo inside exosomes. (A) Genetic engineering methods to load exosomes with protein and nucleic acid. MS2CP, MS2 coat protein; MBS, MS2 binding site; CRY2, cryptochrome 2; CIBN, truncated version of CRY-interaction basicloop- helix 1 protein; NLS, nuclear localization signal; BASP1, Brain Abundant Membrane Attached Signal Protein 1; HuR, Human Antigen R. (B) Physical methods to load proteins and nucleic acids into exosomes