About the Authors

Guixiang Sun

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Juan Shan

Affiliations Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China, Regenerative Medical Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Youping Li

yzmylab@hotmail.com

Affiliations Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China, Chinese Cochrane Centre, Chinese Evidence-Based Medicine Centre, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Yanni Zhou

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Yingjia Guo

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Wenqiao Wu

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Tong Yang

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Mengjuan Xia

Affiliation Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Li Feng

Affiliations Key Laboratory of Transplant Engineering and Immunology of Health Ministry of China, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China, Regenerative Medical Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YL GS JS LF. Performed the experiments: GS JS YZ YG. Analyzed the data: GS YZ YG WW. Contributed reagents/materials/analysis tools: GS WW MX TY. Wrote the paper: GS JS. Data extraction: GS JS TY MX. Critical revision of the manuscript: JS YL LF.