1. Center for Stem Cell and Tissue Engineering, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
2. Zhejiang Provincial Key Laboratory of Tissue Engineering and Regenerative Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
3. Department of Stem Cell and Regenerative Medicine, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
4. Soft Matter Research Center, Zhejiang University, Hangzhou, Zhejiang, China
5. Clinical Research Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.