Fig. 9
From: Recent progress of iron-based nanomaterials in gene delivery and tumor gene therapy
Schematic representation of the synthesis iron-doped carbon dots and its application in fluorescence/MR/PA imaging-guided tumor PTT and enhanced chemodynamic therapy (a); in vivo fluorescence (b), photoacoustic (PA) imaging (c) and T1-weighted magnetic resonance imaging (d) of tumor at different time points after intravenous administration of PEG-RLS/Fe@CDs; the infrared thermal images of the tumor under 660 nm laser irradiation at a density of 0.5 W/cm2 (e); the changes of tumor volume of tumor (f) and survival rate of mice (g) after different treatments. (Adapted with permission from [108]. Copyright © 2021, ELSEVIER)