**Author details**

Yingzi Ming1,2\* and Meng Yu1,2

\*Address all correspondence to: myz\_china@aliyun.com

1 Transplantation Center of the 3rd Xiangya Hospital, Central South University, Changsha, Hunan, China

2 Engineering and Technology Research Center for Transplantation Medicine of National Ministry of Health, Changsha, Hunan, China
