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2023-09-15 11:07:00
“We have learned a lot over the past two months through detailed observations and analysis, and we have good reason to be optimistic regarding the future,” Dr. Robert Montgomery, director of the Institute, said in a statement. Transplant Center at NYU Langone Hospital in New York, where the procedure was performed.
Such transplants of animal organs into humans, called xenografts, might offer a solution to the chronic shortage of kidney donations. More than 100,000 Americans are currently on the waiting list for an organ transplant, including nearly 88,000 waiting for a kidney.
On July 14, a pig’s kidney was transplanted into a brain-dead man who had donated his body to science. The pig had been genetically modified so that the organ would not be immediately rejected by the human body.
While following a month, no sign of rejection had been observed, the scientists indicated on Thursday that a mild rejection process had subsequently been observed, which required the intensification of immunosuppressive treatments.
More results will be released in the coming months, the NYU Langone release said.
Several xenografts have been carried out by this team in recent years, including the world first of a pig kidney transplant into a human, in September 2021. But all their trials until now had been quite short.
The experiment carried out this summer lasted 61 days in total, a record.
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