Annals of Oncology 13:989-990, 2002
© 2002 European Society for Medical Oncology
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Create your own organ?
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A team from the Childrens Hospital, Boston, MA, and Advanced Cell Technology, Worcester, MA, published results, in Nature Biotechnology July 2002, which may be of major interest. First they cloned an animal (a cow), which was to receive a transplant. They then allowed a cloned fetus (which will, however, also have some mitochondrial genetic material of the oocyte used for the clone) to develop in a receiving mother. The tissues obtained were then transplanted into the donor (i.e. cloned) animal, and were not rejected. One such tissue was apparently an active kidney. In humans it would seem inconceivable to go to the level of fetal development used in these experiments, but . . .
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