Guangxi Team Transplants 3 Pig Organs Into 1 Human, Hitting Rejection Signs in 36 Hours
Updated
Updated · dongascience.com · May 31
Guangxi Team Transplants 3 Pig Organs Into 1 Human, Hitting Rejection Signs in 36 Hours
1 articles · Updated · dongascience.com · May 31
A Guangxi Medical University team implanted two pig kidneys and one whole pig liver into a 53-year-old brain-dead donor, marking the first reported simultaneous triple-organ pig-to-human transplant.
Six genetic edits in the donor pigs—three pig genes removed and three human genes added—appeared to support early function: bile secretion began within 19 hours, and creatinine and urea levels returned to normal.
By 36 hours, the recipient showed rejection signals as pig cells in the liver and kidneys were replaced by human cells, with liver necrosis, blood clotting and elevated S100A12+ immune cells also detected.
The procedure was a research transplant rather than a clinical trial because the recipient was brain-dead; the donor's own healthy liver was first given to a patient with liver disease.
The Med paper highlights both the promise of easing organ shortages through multiorgan xenotransplantation and the steep technical and immune barriers that still limit near-term clinical use.
With pig-to-human transplants a reality, what new ethical lines must we draw before this technology becomes widespread?
After pig organs failed in 36 hours, what is the next genetic key scientists must unlock for this to succeed?
Is the future of organ replacement growing them in pigs, or will 3D-printing offer a better solution?
World's First Multi-Organ Pig-to-Human Transplant in Guangxi: Breakthrough, Challenges, and the Future of Xenotransplantation
Overview
On May 30, 2026, a Chinese medical team achieved a world-first by transplanting two kidneys and a whole liver from a genetically modified pig into a single brain-dead human recipient. The pig organs had six specific gene edits to reduce the risk of rejection and blood clotting. After surgery, the organs initially functioned well, but about 36 hours later, early signs of rejection appeared, including human cells replacing pig cells and blood clots forming in the transplanted organs. This pioneering multi-organ xenotransplant marks a major step forward, showing both the promise and ongoing challenges of using animal organs in humans.