Fig. 9From: Polydopamine-Based Composite Nanoparticles with Redox-Labile Polymer Shells for Controlled Drug Release and Enhanced Chemo-Photothermal TherapyCell viability of A549 cells treated with free DOX, PDA@PMAA-1 nanoparticles, and DOX-loaded PDA@PMAA-1 nanoparticles at various concentration without or with NIR laser irradiation (λ = 808 nm, 5 W cm−2) for 300 sBack to article page