*
Corresponding authors
a
Department of Radiology, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seungnam 463-707, South Korea
b
Program in Nano Science and Technology, Department of Transdisciplinary Studies, Seoul National University Graduate School of Convergence Science and Technology, Suwon 443-270, South Korea
c
Nanoimaging and Therapy Research Center, Institute of Nanoconvergence, Advanced Institutes of Convergence Technology, Seoul National University, Suwon 443-270, South Korea
E-mail:
tjyoon@cha.ac.kr
d
Materials Chemistry Laboratory, Department of Chemistry, Seoul National University, Seoul 151-742, South Korea
e
Bio-Nanomaterials Chemistry Laboratory, Department of Applied Bioscience, College of Life Science, CHA University, Pocheon 135-081, South Korea
f
Laboratory of Toxicology, College of Veterinary Medicine, Seoul National University, Seoul 151-742, South Korea
g
Laboratory Animal Center, KBIO Osong Medical Innovation Foundation, Osong, Cheongwon, Chungbuk 363-951, South Korea
h
Department of Biomedical Science, College of Life Science, CHA University, Pocheon 135-081, South Korea