Why you should love GMOs

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Presentation transcript:

Why you should love GMOs Richard J. Roberts New England Biolabs - 2015

Marc Van Montagu and Jeff Schell Discoverers of Ti plasmid transformation

Medicine for the developed countries Cutting edge solutions High costs may be acceptable Medicine for the developing countries Practical solutions needed Costs must be low

! Food ! Medicine for the developing countries Vaccines (tropical diseases) Cheap drugs (targeted antibiotics, antivirals) Basic care (pregnancy, primary diagnosis) ! Food !

For 10,000 years we have been genetically modifying foods Traditional breeding transfers hundreds of unknown genes from one plant to another If simple crossing doesn’t work we mutagenize the organism with radiation or chemical mutagens This “natural” method apparently is safe!

Since 1976 we have been improving plant breeding Modern recombinant techniques can move one known gene at a time We can see where it goes and what effects it has This is the “dangerous” GMO method I call it Precision Plant Breeding But it is the PRODUCT that is important – not the process

Traditional versus precision methods I want to move a GPS system from my old car into my old one Should I dissemble two cars, mix up the parts and then “select” for the one with the GPS, ignoring what else it might have picked up? Or should I take a GPS from one car and move it to the other? If I take a GPS from an airplane, will the new car fly?

Food in Developing Countries Africa, S. America, Asia need better crops with high yields. They need GMOs! Europe doesn’t So why doesn’t Europe endorse GMOs? Could it be politics, or money or both?

The irresistible political argument No-one in Europe wanted a US company controlling their food How can that be prevented? Assert that GMOs might be dangerous! The politicians will protect you from this risk by banning GMOs Best of all this has no economic consequence for Europe

The perceived villain The multi-national Agri-businesses But how can they be stopped? Indirectly by asserting GMOs may be dangerous

The tragic consequences Not content with blocking GMOs in Europe the politicians and NGOs like “Greenpeace” and “Friends of the Earth” are now spreading their message to the developing countries

One case study Vitamin A-deficiency global population mortality (in millions): Vitamin A-deficiency 1.9-2.7 HIV/Aids 1.7 Tuberculosis 1.4 Malaria 0.75 Golden Rice and Beyond – challenges of a humanitarian GMO project. Courtesy of Ingo Potrykus

Golden Rice A new source of Vitamin A Ingo Potrykus, ETH Zurich Peter Beyer, U. Freiburg Courtesy of Ingo Potrykus

Golden Rice Became a reality in February 1999. Could have been in use in 2002 saving millions of children from blindness and death. But it’s a GMO and won’t now be available until at least 2016 Why? 14 years of delay due to regulation and opposition. Golden Rice and Beyond – challenges of a humanitarian GMO project. Courtesy of Ingo Potrykus

Accredited Professional Scientific and/or Medical bodies with an opinion on the safety of GMOs Generally Negative Courtesy of Martina Newell-McGloughlin Generally Positive Royal Society (London) The U.S. National Research Council (NRC) U.S. National Academy of Sciences (NAS) The American Medical Association, (AMA) U.S. Department of Agriculture (USDA) U.S. Environmental Protection Agency (EPA) U.S. Food and Drug Administration (FDA) European Food Safety authority (EFSA) American Society for Plant Biology (ASPB) World Health Organization (WHO) Food and Agriculture Organization (FAO) Brazil National Academy of Science, Chinese National Academy of Science Indian National Academy of Science Mexican Academy of Science Third World Academy of Sciences

Since 2002 more than 15 million children have died or suffered because of Vitamin A deficiency How many must die before we consider this a “crime against humanity” that should be prosecuted?

Some common “Green parties’ fabrications” Massive amounts of Golden Rice are needed to get sufficient Vitamin A Indian farmers’ suicides are linked to biotechnology advances Pesticide use increases for GMOs

Golden Rice needed per person per day Greenpeace: 9kg cooked rice, 3.5kg dry rice In reality: 150g cooked rice, 50g dry rice

Indian farmers’ suicides are linked to biotechnology advances

The pesticide myth Bt cotton in India pesticide use Yield per hectare 2001 5,748 metric tons 308 kg 2013 222 metric tons 550 kg

CONVERTS Patrick Moore Stephen Tinsdale Mark Lynas Ex-President of Greenpeace Stephen Tinsdale Former UK Executive Director of Greenpeace Mark Lynas British author, journalist and environmental activist

Conclusions For developed countries food is not a problem But let’s not forget the consequences of our actions for the developing countries We need more science in politics and less politics in science

And let’s encourage the media to become more responsible too!

“There are 6.6 billion people on the planet today. Norman Borlaug (1914-2009), Nobel Peace Laureate, 1970 “There are 6.6 billion people on the planet today. With organic farming we could only feed four billion of them. Which two billion would volunteer to die?”

Norman Borlaug (1914-2009), Nobel Peace Laureate, 1970 “There are 6.6 billion people on the planet today. With organic farming we could only feed four billion of them. Which two billion would volunteer to die?”

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