U.S. surgeons successfully test pig kidney transplan...豬腎移植到人體...
"a pig whose genes had been altered so that its tissues no longer contained a molecule known to trigger almost immediate rejection."
簡單說就是做過基因修改的豬,細胞上沒有引發立即性排斥的蛋白...

我覺得豬腎這個反而會最晚實用化,
真正有這個需求的是肝跟心...