Anti-GM Crop Study Gets Audited

European agencies will evaluate a recent study that links genetically modified corn to early death.

Written byBeth Marie Mole
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

French Prime Minister Jean-Marc Ayrault and The European Commission announced last week (September 20) that multiple oversight agencies, including the European Food Safety Authority (EFSA), will independently evaluate a new study that purports genetically modified (GM) maize—approved for commercial use in Europe and the United States—is toxic.

The study, published last week (September 19) in the journal Food and Chemical Toxicology, claims that rats fed GM maize for 2 years suffered from tumors, organ damage, and early death. But, since the article’s highly unusual unveiling—in which media were forced to sign non-disclosure agreements that barred them from seeking outside comments from scientific experts in advance of the study’s release—researchers have thoroughly lambasted the experiment’s design, data, and analysis.

The study, led by Gilles-Eric Séralini of the University of Caen in France, reports that rats fed GM maize developed large mammary tumors as well as liver and kidney damage, and found ...

Interested in reading more?

Become a Member of

The Scientist Logo
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? Login Here

Related Topics

Meet the Author

Share
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies