Κυριακή 11 Νοεμβρίου 2018

Skin xenotransplantation: Historical review and clinical potential

Publication date: November 2018Source: Burns, Volume 44, Issue 7Author(s): Takayuki Yamamoto, Hayato Iwase, Timothy W. King, Hidetaka Hara, David K.C. CooperAbstractHalf a million patients in the USA alone require treatment for burns annually. Following an extensive burn, it may not be possible to provide sufficient autografts in a single setting. Pig skin xenografts may provide temporary coverage. However, preformed xenoreactive antibodies in the human recipient activate complement, and thus result in rapid rejection of the graft. Because burn patients usually have some degree of immune dysfunction and are therefore at increased risk of infection, immunosuppressive therapy is undesirable. Genetic engineering of the pig has increased the survival of pig heart, kidney, islet, and corneal gr...

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