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Growing Doubt: a Scientist’s Experience of GMOs

Jonathan Latham

Jonathan R. Latham, PhD

By training, I am a plant biologist. In the early 1990s I was busy making genetically modified plants (often called GMOs for Genetically Modified Organisms) as part of the research that led to my PhD. Into these plants we were putting DNA from various foreign organisms, such as viruses and bacteria.

I was not, at the outset, concerned about the possible effects of GM plants on human health or the environment. One reason for this lack of concern was that I was still a very young scientist, feeling my way in the complex world of biology and of scientific research. Another reason was that we hardly imagined that GMOs like ours would be grown or eaten. So far as I was concerned, all GMOs were for research purposes only. … Continue Reading

Monsanto’s Worst Fear May Be Coming True

Chipotle Mexican Grill

by Jonathan Latham, PhD
The decision of the Chipotle restaurant chain to make its product lines GMO-free is not most people’s idea of a world-historic event. Especially since Chipotle, by US standards, is not a huge operation. A clear sign that the move is significant, however, is that Chipotle’s decision was met with a tidal-wave of establishment media abuse. Chipotle has been called irresponsible, anti-science, irrational, and much more by the Washington Post, Time Magazine, the Chicago Tribune, the LA Times, and many others. A business deciding to give consumers what they want was surely never so contentious. … Continue Reading

No Scientific Consensus on Safety of Genetically Modified Organisms

October 21, 2013 Biotechnology, News 1 Comment
ENSSER

Press release from ENSSER:

There is no scientific consensus on the safety of genetically modified foods and crops, according to a statement released today by an international group of more than 90 scientists, academics and physicians.[1]

The statement comes in response to recent claims from the GM industry and some scientists, journalists, and commentators that there is a “scientific consensus” that GM foods and crops were generally found safe for human and animal health and the environment. The statement calls these claims “misleading”, adding, “This claimed consensus on GMO safety does not exist.” … Continue Reading

Bee Learning Behaviour Affected by GMO Toxin

October 21, 2008 Biotechnology, Environment, News Comments Off on Bee Learning Behaviour Affected by GMO Toxin

Jonathan Latham, PhD and Allison Wilson, PhD

Concerns over bees, especially the European honey bee (Apis mellifera) have rarely been higher. Although there are few hard data there is a general consensus that both solitary and social bee populations are declining and that recently the still-mysterious colony collapse disorder (CCD) has dramatically worsened this situation. No definitive cause for CCD has yet been established but there is widespread agreement that CCD is caused by more than one factor (Calderone, 2008 ; Oldroyd, 2007).
… Continue Reading

Is a Major GMO Safety Test Ineffective?

June 17, 2008 Biotechnology, Environment, Health, News Comments Off on Is a Major GMO Safety Test Ineffective?

Jonathan Latham, PhD and Allison Wilson, PhD

Commercially, insect-resistant transgenic (GMO) plants are made by inserting a gene coding for one of a family of toxins produced by the soil bacterium Bacillus thuringiensis. These Bt toxins are regarded by most regulators to be safer for the environment than externally applied synthetic pesticides and this is because, as plant-expressed proteins, they are considered specifically targeted to organisms that consume the crop (Glaser and Matten, 2003). As a result of this understanding Bt toxins expressed by transgenics are managed as a ‘public good’ by the US Environmental Protection Agency (US-EPA 1998).
… Continue Reading

Effects of GMO Pollen in Waterways

November 2, 2007 Biotechnology, Environment, News Comments Off on Effects of GMO Pollen in Waterways

Toxins in transgenic crop byproducts may affect headwater stream ecosystems E. J. Rosi-Marshall, J. L. Tank, T. V. Royer, M. R. Whiles, M. Evans-White, C. Chambers, N. A. Griffiths, J. Pokelsek, and M. L. Stephen PNAS 2007 104: 16204-16208

PNAS Press Release :
Ecological impacts of genetically engineered corn are particularly important because of increased corn demand created by biofuels production

A new study indicates that a popular type of genetically engineered corn–called Bt corn–may damage the ecology of streams draining Bt corn fields in ways that have not been previously considered by regulators. The study, which was funded by the National Science Foundation, appears in the Oct. 8 edition of The Proceedings of the National Academy of Sciences.
… Continue Reading

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Commentaries

Don’t Eat the Yellow Rice: The Danger of Deploying Vitamin A Golden Rice

Educating village women

by  Ted Greiner, PhD What better way to discredit your critics than to rope in 107 naive Nobel Prize winners (all without relevant expertise) to criticize your opposition? But such tactics are not new. Long ago, the GMO industry spent well over $50 million to promote “Golden Rice” as the …

Organic Farmers Are Not Anti-Science but Genetic Engineers Often Are

Elizabeth-Henderson (photo courtesy Audrey Horn)

by Elizabeth Henderson At one of the public brainstorming sessions for the New York Organic Action Plan, an organic farmer made an impassioned plea for support for “independent science” and told us that with 8.5 billion mouths to feed by 2050, we will need genetic engineering to prevent starvation. I …

Unsafe at any Dose? Diagnosing Chemical Safety Failures, from DDT to BPA

US Chemical Production

by Jonathan Latham, PhD Piecemeal, and at long last, chemical manufacturers have begun removing the endocrine-disrupting plastic bisphenol-A (BPA) from products they sell. Sunoco no longer sells BPA for products that might be used by children under three. France has a national ban on BPA food packaging. The EU has banned …

God’s Red Pencil? CRISPR and The Three Myths of Precise Genome Editing

crispr-cas9

by Jonathan Latham, PhD For the benefit of those parts of the world where public acceptance of biotechnology is incomplete, a public relations blitz is at full tilt. It concerns an emerging set of methods for altering the DNA of living organisms. “Easy DNA Editing Will Remake the World. Buckle …

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Reviews

Poison Spring: The Secret History of Pollution and the EPA

Poison Spring Evaggelos Valllianatos

Book Author: Evaggelos Vallianatos with McKay Jenkins Reviewed by: Carol Van Strum “Science is the belief in the ignorance of experts,” Richard Feynman famously declared in 1966. Ever quick to challenge accepted wisdom, he distinguished the laudable ignorance of science, forever seeking unattainable certainties, from the dangerous ignorance of experts …

The Real Cost of Fracking: How America’s Shale Gas Boom Is Threatening Our Families, Pets, and Food

The Real Cost of Fracking book cover

Book Authors: Michelle Bamberger and Robert Oswald Reviewed by Allison Wilson (The Bioscience Resource Project) The first researchers to systematically document ill health in livestock, pets, and people living near fracking drill sites were Michelle Bamberger and Robert Oswald. Bamberger, a veterinarian, and Oswald, a professor of molecular medicine at …

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