Aptamer-Conjugated Multifunctional Polymeric Nanoparticles as Cancer-Targeted, MRI-Ultrasensitive Drug Delivery Systems for Treatment of Castration-Resistant Prostate Cancer

Figure 2

(a) Dynamic light-scattering histogram showing the size distribution of targeted nanoparticles. (b) Transmission electron microscopic images of Wy5a-SPIO/Dtxl-NPs. (c) Kinetics of physicochemical release showed the controlled release of Dtxl.

(a)

(b)

(c)