Fig. 12From: Advanced cancer targeting using aptamer functionalized nanocarriers for site-specific cargo deliverySchematic illustration of Sgc8 aptamer-modified mesoporous silica nanoparticles for an efficient cell-targeting drug delivery system. CEM cell, CCRF-CEM human acute T lymphocyte leukemia cells; Dox, doxorubicin; MSN, modified silica nanoparticle; PTK-7. Reproduced with permission from Yang et al. 2019 [125]. The figure is reproduced under Creative Commons Attribution LicenseBack to article page