Shi Bai, Xiao-Dan Zhang, Yu-Qi Zou, Yu-Xi Lin, Zhi-Yao Liu, Ke-Wen Li, Ping Huang, Takashi Yoshida, Yi-Li Liu, Ming-Shan Li, Wei Zhang, Xiao-Ju Wang, Min Zhang, Cheng Du
In this study, a high-efficiency superparamagnetic drug delivery system was developed for preclinical treatment of bladder cancer in small animals. Two types of nanoparticles with magnetic particle imaging (MPI) capability, i.e., single- and multi-core superparamagnetic iron oxide nanoparticles (SPIONs), were selected and coupled with bladder anti-tumor drugs by a covalent coupling scheme. Owing to the minimal particle size, magnetic field strengths of 270 mT with a gradient of 3.2 T/m and 260 mT with a gradient of 3...
2024: Frontiers in Bioengineering and Biotechnology