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西京醫院順利實(shí)施豬-猴異種多器官移植

2020-06-30 11:11來(lái)源：新華網(wǎng)

6月29日，研究人員在病房?jì)炔榭匆浦哺问荏w猴。日前，多基因編輯豬－恒河猴異種肝、心、腎器官移植在位于陜西西安的空軍軍醫大學(xué)西京醫院順利實(shí)施。研究團隊使用豬內源性逆轉錄病毒（PERV）敲除的13個(gè)基因修飾豬作為供體，將一個(gè)供體豬的肝、心、腎分別移植給3只恒河猴受體。目前，移植肝和對應的受體猴已存活16天，突破國際上的豬－猴輔助性肝移植最長(cháng)存活時(shí)間記錄。這項研究有助于未來(lái)解決器官短缺造成的臨床器官移植發(fā)展受限難題。新華社記者邵瑞攝

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