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Genetically Modified Organisms Research
Research Guide
What is Genetically Modified Organisms Research?
Genetically Modified Organisms Research is the scientific study of transgenic plants and crops, including their agricultural impacts, food safety, environmental risk assessments, consumer attitudes, pollen-mediated gene flow, and adoption of biotechnology in developing countries.
This field covers 44,818 works with a focus on genetically modified crops, biotechnology, and transgenic plants. Key areas include food safety, environmental risk assessment, and public perception of genetically modified foods. Growth rate over the past five years is not available.
Topic Hierarchy
Research Sub-Topics
Genetically Modified Crops Food Safety
This sub-topic assesses allergenicity, toxicity, and nutritional equivalence of GM crops through toxicological and compositional analyses. Researchers conduct long-term feeding studies and regulatory frameworks.
Environmental Risk Assessment GM Crops
This sub-topic evaluates non-target effects, biodiversity impacts, and gene flow risks from transgenic crops. Researchers model ecological consequences and develop monitoring strategies.
Pollen-Mediated Gene Flow GM Plants
This sub-topic studies transgene dispersal via pollen to wild relatives and non-GM crops. Researchers quantify rates, distances, and containment methods like isolation zones.
Consumer Attitudes GM Foods
This sub-topic analyzes public perceptions, risk-benefit framing, and labeling preferences toward genetically modified foods. Researchers use surveys and experiments across cultures.
Bt Crops Insect Resistance Management
This sub-topic addresses evolution of resistance in target pests to Bt toxins in GM cotton and corn. Researchers design refuge strategies and stacked traits for durability.
Why It Matters
Genetically Modified Organisms Research addresses food safety and environmental risks of transgenic plants used in agriculture. It examines pollen-mediated gene flow and consumer attitudes toward biotechnology adoption in developing countries. For example, studies on Bt Cotton highlight economic and health implications in agricultural settings, while assessments of public perception influence policy on genetically modified foods.
Reading Guide
Where to Start
"GENEPOP (Version 1.2): Population Genetics Software for Exact Tests and Ecumenicism" by Michel Raymond and François Rousset (1995), as it provides foundational software tools for analyzing gene flow central to GMO environmental risk assessment.
Key Papers Explained
"GENEPOP (Version 1.2): Population Genetics Software for Exact Tests and Ecumenicism" by Raymond and Rousset (1995) enables population genetics analysis used in GMO gene flow studies, building on DNA amplification from "Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase" by Saiki et al. (1988). DNA extraction in "Universal and rapid salt-extraction of high quality genomic DNA for PCR-based techniques" by Aljanabi (1997) supports these PCR methods. Toxicology guidelines in "Single cell gel/comet assay: Guidelines for in vitro and in vivo genetic toxicology testing" by Tice et al. (2000) apply to safety assessments of transgenic plants.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Research continues to apply population genetics software and comet assays to evaluate gene flow and toxicology in transgenic plants, with no recent preprints or news available.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | GENEPOP (Version 1.2): Population Genetics Software for Exact ... | 1995 | Journal of Heredity | 15.5K | ✕ |
| 2 | Single cell gel/comet assay: Guidelines for in vitro and in vi... | 2000 | Environmental and Mole... | 4.8K | ✕ |
| 3 | Primer-directed enzymatic amplification of DNA with a thermost... | 1988 | Science | 4.3K | ✕ |
| 4 | Efficient transfer of large DNA fragments from agarose gels to... | 1979 | Proceedings of the Nat... | 3.4K | ✓ |
| 5 | Universal and rapid salt-extraction of high quality genomic DN... | 1997 | Nucleic Acids Research | 2.9K | ✓ |
| 6 | Evidence for decreasing quality of semen during past 50 years. | 1992 | BMJ | 2.7K | ✓ |
| 7 | The Significance of Responses of the Genome to Challenge | 1984 | Science | 2.6K | ✕ |
| 8 | The in vitro micronucleus technique | 2000 | Mutation research. Fun... | 2.5K | ✕ |
| 9 | Agency for International Development | 1978 | Issue | 2.5K | ✕ |
| 10 | Inhibition and facilitation of nucleic acid amplification | 1997 | Applied and Environmen... | 2.2K | ✓ |
Frequently Asked Questions
What methods are used in genetic toxicology testing for genetically modified organisms?
The single cell gel/comet assay provides guidelines for in vitro and in vivo genetic toxicology testing. Raymond R. Tice et al. (2000) established consensus protocols from the International Workshop on Genotoxicity Test Procedures for optimal use in assessing DNA damage.
How is population genetics analyzed in GMO research?
GENEPOP (Version 1.2) is population genetics software for exact tests and ecumenicism. Michel Raymond and François Rousset (1995) developed it for analyzing genetic data relevant to gene flow in transgenic plants.
What DNA extraction techniques support GMO studies?
Universal and rapid salt-extraction yields high quality genomic DNA for PCR-based techniques from various organisms. S. Aljanabi (1997) applied it to tissues like wheat, barley, potato, beans, pear, and almond leaves.
What tools assess genomic responses in GMO contexts?
The in vitro micronucleus technique detects chromosome damage. Michael Fenech (2000) detailed its use in mutation research for fundamental mechanisms relevant to transgenic plant safety.
What inhibits nucleic acid amplification in GMO research?
Factors inhibit PCR by interfering with cell lysis, DNA polymerase, or hybridization. Ian Wilson (1997) identified these effects in amplification from environmental samples linked to GMO studies.
Open Research Questions
- ? How does pollen-mediated gene flow from transgenic plants affect non-target ecosystems over long timescales?
- ? What are the long-term health outcomes of consuming genetically modified crops based on genetic toxicology assays?
- ? How do consumer attitudes in developing countries influence biotechnology adoption rates for crops like Bt Cotton?
- ? What genomic responses occur in plants under environmental challenges from genetic modification?
Recent Trends
The field maintains 44,818 works with no specified five-year growth rate.
No recent preprints from the last six months or news coverage from the last twelve months indicate steady reliance on established tools like GENEPOP by Raymond and Rousset and comet assay guidelines by Tice et al. (2000).
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