Dr. Zhenhua Li is Professor at Southern Medical University, China. He serves as an editorial board member of Extracellular Vesicle, Exploration, Materials Today Bio. Dr. Xing-Jie Liang is Deputy Director of Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Chinese Academy of Sciences. Dr. Ke Cheng is a Professor of Biomedical Engineering at Columbia University.