Prospects for the use of nuclear transfer in human transplantation

Publisher Website
Google Scholar
Abstract
The successful application of nuclear transfer techniques to a range of mammalian species has brought the possibility of human therapeutic cloning significantly closer. The objective of therapeutic cloning is to produce pluripotent stem cells that carry the nuclear genome of the patient and then induce them to differentiate into replacement cells, such as cardiomyocytes to replace damaged heart tissue or insulin-producing β cells for patients with diabetes. Although cloning would eliminate the critical problem of immune incompatibility, there is also the task of reconstituting the cells into more complex tissues and organs in vitro. In the review, we discuss recent progress that has been made in this field as well as the inherent dangers and scientific challenges that remain before these techniques can be used to harness genetically matched cells and tissues for human transplantation.