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This study presents the utilization of Virus-Like Particles (VLPs) as carriers for delivering Single-Chain Antibodies (scFv) targeting TAG-72 on cancer cells. The scFv-SRB complex is efficiently associated with the VLP, facilitating homing to cancer cells and subsequent endocytosis. The scFv-SRB cargo is released within the cytoplasm following VLP binding to the Plasma membrane, enabling specific and efficient delivery against TAG-72.
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Supplementary Fig. 1, Deo et al VLP-rscFv-SRB homing on cancer cell Delivery of SRB Endocytosis Plasma membrane VLP-rscFv-SRB Associated/Packaged SRB scFv against TAG-72 TAG-72 Cytoplasm