fig2
From: Recent advances in access to overcome cancer drug resistance by nanocarrier drug delivery system
Figure 2. The application of nano-loaded drug system in anti-drug resistance of tumor cells. The advantage of EPR effects could increase the aggregation of drugs in cells, surface-modified antibodies, aptamers, and folic acid can increase the targeting effects, and drugs can also be encased in nanoparticles to escape the recognition of efflux proteins. CQDs: Carbon quantum dots; EPR: enhanced penetration and retention; GO: graphene oxide; HA: hyaluronic acid; IONP: iron oxide nanoparticle; MSN: mesoporous silica nanoparticle; NPs: nanoparticles; β-CD: β-cyclodextrin.
