- Joined
- Dec 26, 2003
- Messages
- 9,353
Only 1 proper study of its safety and that was just a short term one that found disturbing things...
This is fascinating - I found an oblique reference to a contentious GM paper being published by the Lancet some years ago which lead me here - http://en.wikipedia.org/wiki/Pusztai_affair
What the team found (which is published in the paper - Effect of diets containing genetically modified potatoes expressing Galanthus nivalis lectin on rat small intestine) is that the stomach wall of the rats was thickened - usually this is associated with chronic diseases or nasty allergies in humans (like coeliac disease) which often leads to cancer.
What is disturbing is that the potatoes had been engineered to contain a gene from another plant so that it would produce a particular protein. What they found is that just giving the protein mixed in with normal potatoes produced no reaction but when GM'd to produce that Protein suddenly there's this inflammation/thickening.
So basically it was the modification process itself that was causing the damage.
This opens a whole can of worms - there's no such thing as a safe GM crop - even when you add an innocuous gene you could be creating a killer.
This is fascinating - I found an oblique reference to a contentious GM paper being published by the Lancet some years ago which lead me here - http://en.wikipedia.org/wiki/Pusztai_affair
What the team found (which is published in the paper - Effect of diets containing genetically modified potatoes expressing Galanthus nivalis lectin on rat small intestine) is that the stomach wall of the rats was thickened - usually this is associated with chronic diseases or nasty allergies in humans (like coeliac disease) which often leads to cancer.
What is disturbing is that the potatoes had been engineered to contain a gene from another plant so that it would produce a particular protein. What they found is that just giving the protein mixed in with normal potatoes produced no reaction but when GM'd to produce that Protein suddenly there's this inflammation/thickening.
So basically it was the modification process itself that was causing the damage.
This opens a whole can of worms - there's no such thing as a safe GM crop - even when you add an innocuous gene you could be creating a killer.