Scheme 1From: Redox-responsive tumor targeted dual-drug loaded biocompatible metal–organic frameworks nanoparticles for enhancing anticancer effectsSchematic illustration of the synthesis of 5-FU-DCA-UiO-DTDP-FA by post-modification of the surfaces of the UiO-66-NH2 with DTDPA and NH2-FA and the encapsulation of 5-FU into the pores of the frameworks for the targeted delivery of DCA and 5-FUBack to article page