HI everyone,
Here is an article about GM pigs likely to be bred for organ transplant into humans.
http://www.bbc.com/news/health-40886600**********
The most genetically modified animals in existence have been created to help end a shortage of organs for transplant, say US researchers.
The scientists successfully rid 37 pigs of viruses hiding in their DNA, overcoming one of the big barriers to transplanting pig organs to people.
The team at eGenesis admits preventing pig organs from being rejected by the human body remains a huge challenge
But experts said it was a promising and exciting first step.
"We know we have an audacious vision of a world with no shortage of organs, that is very challenging, but that is also our motivation to remove mountains."
Pigs are particularly promising for xenotransplantation as their organs are a similar size to humans', and the animals can be bred in large numbers.
But removing the viruses is only half the challenge, even organs donated from other people can cause a strong immune reaction that leads to the transplant being rejected.
The US team is investigating further genetic modifications to make pig organs more acceptable to the human immune system.
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We are becoming pigs quite literally, it seems! Just when people world over are considering vegetarianism as a viable option because of animal rights considerations.....!
Why do we fear death so much that we think it is necessary to go to such lengths to extend our lives? And how long can we extend our lives and with what quality?
Any views?
Sriram