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Designer donors

作者:双蠡    发布时间:2019-03-07 03:04:03    

By Philip Cohen HERDS of cloned pigs may one day be supplying organs suitable for transplantation into people. That’s the view of the British company that last week unveiled its litter of five cloned piglets. “An end to the chronic organ shortage is now in sight,” says Ron James, managing director of PPL Therapeutics, the company that helped produce Dolly the sheep. But the finding is bound to add heat to the controversy surrounding such animal-to-human “xenotransplants”, which critics fear might introduce animal viruses into humans (New Scientist, 4 September 1999,

 

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