1. Natural
Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, China
2. CAS
Center for Excellence in Nanoscience, CAS Key Lab for Biological Effects
of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, ZhongGuanCun BeiYiTiao, Beijing 100190, China
3. University of Chinese Academy of Science, Beijing 100049, China
4. National
Engineering Research Center for Nano-Medicine, Department of Biomedical
Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China