LIFE-SUPPORTING PIG-TO-PRIMATE RENAL XENOTRANSPLANTATION USING GENETICALLY MODIFIED DONORS

Abstract

This study demonstrates that (i) a kidney from an hDAF transgenic pig can support the life of a primate for up to 35 days (and also shows the basic physiological compatibility between the pig and nonhuman primate); (ii) nontransgenic kidneys are not routinely hyperacutely rejected; and (iii) the presence of hDAF on the kidney confers some protection against acute vascular rejection. Improved immunosuppression and immunological monitoring may enable extended survival.