1. Department
of Molecular and Medical Pharmacology, Crump Institute for Molecular
Imaging (CIMI), California NanoSystems Institute (CNSI), Institute
for Molecular Medicine (IMED), University of California, Los Angeles, California 90095-1770, United States
2. Department
of Pathology, Guangdong Provincial Hospital of TCM, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
3. Molecular
Imaging Center, Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, California 90033-9061, United States
4. Institute
of Chemistry, Academia Sinica, Nangang, Taipei 115, Taiwan, R.O.C.
5. Department
of Materials Science and Engineering, California NanoSystems Institute
(CNSI), University of California, Los Angeles, California 90095, United States
6. Division
of Dermatology, David Geffen School of Medicine at UCLA, Los Angeles, California 90095, United States