AS1411 aptamer-modified cell membrane biomimetic core-shell system
Delivery StrategyThe AS1411 aptamer-modified cell membrane biomimetic core-shell system is a light-augmented delivery harness for CRISPR-Cas9 plasmid cargo (pCas9). It consists of a cell membrane-camouflaged shell modified with AS1411 aptamers and photosensitizers to promote tumor targeting, reactive oxygen species-mediated lysosomal escape, and light-controllable pCas9 release for enhanced gene editing.