1. Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
2. Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA
3. ZJU-UCLA Joint Center for Medical Education and Research, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Cancer Institute, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China
4. School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
5. Division of Advanced Prosthodontics & Weintraub Center for Reconstructive Biotechnology School of Dentistry, University of California, Los Angeles, CA 90095, USA