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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Biomaterials. 2019 Jul 15;218:119365. doi: 10.1016/j.biomaterials.2019.119365

Fig. 7. Stimuli-responsive drug delivery system.

Fig. 7.

(A) GSH-responsive intracellular drug delivery model from UiO-66-poly-CPT. (B) Acidic pH-responsive intracellular drug delivery model from UiO-66-poly-Dox nanoparticles. (C) Cytotoxicity of pH-responsive UiO-66-poly-Dox and GSH-responsive UiO-66-poly-CPT nanoparticles. (D) Confocal imaging of UiO-66-poly-Dox uptake by U87MG cells.