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摘要: 异种移植是解决同种供体器官短缺的重要途径。以α-1, 3-半乳糖苷转移酶基因敲除(GTKO)小型猪为供体、非人灵长类动物为受体的心脏和肾移植,最长存活达945 d和136 d,但肝移植尚无长期存活报道。国内外研究表明,免疫排斥和凝血调节障碍仍是阻碍移植肝和受体长期存活的主要原因。本文总结异种肝移植的发展历程,分析目前存在的问题,为未来的临床异种移植研究提供参考。
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