A team of researchers from the University of Alberta, the Yerkes National Primate Research Center of Emory University and the Emory Transplant Center has successfully transplanted insulin-producing neonatal porcine islet cells into monkeys, a procedure the researchers say represents a promising intermediate solution to the critical supply problem in clinical islet cell transplantation.
"Our work at the U of A and Emory, along with recent work at the University of Minnesota, is very exciting and shows that xenotransplantation in humans may soon be possible, thus solving the islet supply problem," says one of the study authors Ray Rajotte, a professor of Surgery at the University of Alberta.
The paper appeared in an advanced on-line publication of Nature Medicine, February 26, entitled "Long-term survival of neonatal porcine islets in non-human primates by targeting co-stimulation pathways." The work follows on the heels of similar work published last week by University of Minnesota researchers; those researchers used islets isolated from adult pig pancreases.
Michael Robb | EurekAlert!
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