Effects of Feeds with GM Maize on Weanling Pigs
December 2, 2011| |
The use of GM plants in animal feed has been increasing together with the adoption of biotech crops worldwide. However, this increase in usage of GM crops for feed of meat and milk-producing animals has also led to public concern due to their perceived risks to human health. This led Maria Walsh of the Animal and Grassland Research and Innovation Centre in Ireland and colleagues to assess the effect of feeding GM maize (MON810) on the immune responses and growth of weanling pigs. They also traced the fate of the transgenic DNA and protein in the different internal organs of the pigs.
One group of pigs were fed with diet containing GM maize and the other group were fed with non-GM maize counterpart serving as the control. The researchers observed some alterations in the immune responses of the pigs, however these were not found to be significant. The growth of the pigs was not affected by feeding GM maize. The scientists found no evidences of cry1Ab or gene translocation to the organs and blood of weaning pigs.
Read the open-access article at http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0027177.
| |
Biotech Updates is a weekly newsletter of ISAAA, a not-for-profit organization. It is distributed for free to over 22,000 subscribers worldwide to inform them about the key developments in biosciences, especially in biotechnology. Your support will help us in our mission to feed the world with knowledge. You can help by donating as little as $10.
-
See more articles:
-
News from Around the World
- "Energy-smart" Agriculture Needed to Escape Fossil Fuel Trap
- FAO Report on Scarcity and Degradation of Land and Water as Threat to Food Security
- Ghana Hosts 1st Pan-Africa Biotechnology Stewardship Conference
- Uganda Banana Focus of $7M Grant from USAID
- Purdue Scientist Investigates Role of Steroids in Plant Height and Sex Determination
- Herbicide May Affect Plants Thought to be Resistant
- Economic Impact After 15 Years of GM Crops in Argentina
- E. Coli Engineered to Eat Switchgrass and Produce Fuels
- Walnut Trees May Not Be Able to Withstand Climate Change
- BiotechToons: Editorial Cartoons on Biotech Benefits and Potentials
- Scientists Collaborate to Battle Brown Planthopper in Asia
- Australian Growers Urged to be Vigilant as Brome Grass Found to Be Resistant to Glyphosate
- "Biotechnology into Campus" in Beijing
- Biomass to Boost Malaysian Economy
- APEC Technology Transfer and Advanced Agricultural Tech Conference
- New Assay for Screening GMOs
- Notification of GM Canola License
- Philippines Steps up to Development Challenges through Genomics
- Parasitoids Larvae in Caterpillars Affect Behavior of Moths
- France's Ban on GM Crops Illegal, says Higher Courts
- Horizon 2020 on Biotechnology's Role in Meeting Europe's ‘Grand Challenges'
- Plant Sciences Federation to Tackle Global Challenges
-
Research Highlights
- Development and Validation of L allele-specific Markers in Capsicum
- Effects of Feeds with GM Maize on Weanling Pigs
- Scientists Evaluate Effects of Bt Toxin on Worker Honeybees
-
Beyond Crop Biotech
- Metabolic Discoveries Launch Flavour Profiler
- Structural Biology Clues to the Success of Plant Diseases
- Gene Therapy Can Protect Against HIV
-
Read the latest: - Biotech Updates (April 17, 2024)
- Gene Editing Supplement (April 10, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet