Fig. 2
From: Progress of mesenchymal stem cell-derived exosomes in targeted delivery of antitumor drugs
MSC-Exos loaded with drug-targeted tumor cells. Co-incubation of MSCs with molecules containing the targeting peptide produces exosomes containing the targeting peptide, and then loading drugs into the exosomes using electroporation, transfection, etc., which can improve the targeting ability of the exosomes to tumor cells