ADVERTISEMENT
ADVERTISEMENT

GM pigs could fill transplant gap

Genetically modified pigs could provide organs for transplant that are not rejected by the immune system.

Pat Hagan(phagan@btinternet.com)

LONDON — It might sound like tomorrow's medicine, but legend has it that the first documented case of xenotransplantation dates back to 1682, when bone from a dog was successfully used to repair the skull of an injured Russian aristocrat. The potential for use of animal organs and tissue to benefit humankind remains as controversial today as it was then. But after decades of failed attempts to successfully marry the two, new signs of progress are beginning to emerge in the ability to achieve successful transplantation between different species.

PPL Therapeutics, a biopharmaceutical company that helped to create Dolly the sheep, has announced a breakthrough in its quest for a solution to one of the many obstacles facing the routine use of animal organs — that of hyperacute rejection. The company, a commercial offshoot of the Roslin Institute, Edinburgh, has bred five cloned pigs that have had...

Interested in reading more?

Become a Member of

Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member?
ADVERTISEMENT