Genetically Modified Pig Kidney Shows Remarkable 6-Month Survival in Human Recipient

A 67-year-old US man, Tim Andrews, remains alive over six months after receiving a kidney transplant from a genetically modified pig, marking a landmark achievement in xenotransplantation. The pig kidney, provided by eGenesis, was modified to eliminate three antigens, add seven human genes to reduce inflammation and bleeding, and deactivate retroviruses. This surpasses the previous record of four months and nine days. The successful six-month survival is a significant milestone, offering potential solutions for organ shortages and advancing the field of xenotransplantation.