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Liang, Hengrui

0000-0002-1155-5963

Mayo Clinic

First Affiliated Hospital of Guangzhou Medical University

Citations 1

Pig-to-human lung xenotransplantation in a brain-dead human recipient
Liu, Xiaoyou , Peng, Guilin, Shi, Jiang , Ju, Chunrong, He, Ping , Liu, Xiaoqing , Zhang, Zuopen, Chen, Chuanbao, Pan, Dengke, Yang, Zifeng , Guan, Wenda, 陈, 中华克劳斯, Liu, Menyang, Liang, Hengrui , Zhao, Yi , Huang, Weiqing , Rucker, A. Justin , Xu, Xin , He, Jianxing , Yang, Chao , Liu, Hui, Liu, Xiaoqing, Zhang, Zuopeng , Pan, Dengke , Yang, Zifeng , Guang, Wenda, Li, Hongtao , Chen, Zhonghua, Liang, Hengrui , Jeon, Kyeongman , Chen-Yoshikawa, Toyofumi Fengshi , Lal, Amos, Zhang, Kang , Zhang, Kang , Liu, Xiaoyou , Xu, Xin

No container title available | November 10, 2024 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.21203/rs.3.rs-5155123/v1 Get It

Abstract This study reports the first pig-to-human lung xenotransplantation using a six gene-edited pig lung. A left lung from a gene-edited Chinese Bama Xiang pig was transplanted into a 39-year-old brain-dead human recipient. The xenograft maintained viability and functionality for 216 hours without signs of hyperacute rejection. Postoperatively, severe edema resembling primary graft dysfunction (PGD) was observed, potentially due to ischemia-reperfusion injury. Antibody-mediated rejection appeared to contribute to xenograft damage on postoperative days 3 and 6, with partial recovery by day 9 under the current immunosuppressive regimen. This pioneering study suggests that genetically modified pig lungs could potentially be used for future clinical applications in xenotransplantation.