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Review
. 2017 Oct;59(9-10):435-444.
doi: 10.1007/s12033-017-0024-9.

Genetically Modified Pigs as Organ Donors for Xenotransplantation

Magdalena Hryhorowicz  1 , Joanna Zeyland  2 , Ryszard Słomski  2   3 , Daniel Lipiński  2
Affiliations
Review

Genetically Modified Pigs as Organ Donors for Xenotransplantation

Magdalena Hryhorowicz et al. Mol Biotechnol. 2017 Oct.

Abstract

The growing shortage of available organs is a major problem in transplantology. Thus, new and alternative sources of organs need to be found. One promising solution could be xenotransplantation, i.e., the use of animal cells, tissues and organs. The domestic pig is the optimum donor for such transplants. However, xenogeneic transplantation from pigs to humans involves high immune incompatibility and a complex rejection process. The rapid development of genetic engineering techniques enables genome modifications in pigs that reduce the cross-species immune barrier.

Keywords: Genetic engineering; Genetically modified pigs; Genome modifications; Transgenic pigs; Xenotransplantation.

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