1. CAS Key Laboratory for Biological Effects of Nanomaterials & Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
2. Key Laboratory for Molecular Enzymology and Engineering, the Ministry of Education, Jilin University, Changchun, China
3. MOE Key Laboratory of Bioinformatics, Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing, China
4. Iron Metabolism Laboratory, Queensland Institute of Medical Research, Royal Brisbane Hospital, Brisbane, Queensland 4029, Australia
5. CAS Key Laboratory for Biological Effects of Nanomaterials & Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China