How heavy metals change genes, behavior, and health using fruit flies
Official title: Linking genomic, physiological, and behavioral responses using a Drosophila model of heavy metal stress
Funded at University of Oklahoma · NIH-11169886 · Data updated 2026-11-12
Researchers are using fruit flies to learn how copper and other heavy metals change genes, body function, and behavior in ways that could matter for human health.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Oklahoma NIH-funded |
| Lab location | 1 site (Norman, United States) |
| Project start | September 1, 2023 |
| Project end | August 31, 2026 |
| Funding year | 2025 |
| Award (this year) | $248,996 |
| NIH project number | 5R00ES033257-05 |
| Project ID | NIH-11169886 on NIH RePORTER |
Who could benefit from this research
✓Could help
People with known or suspected heavy-metal exposure (for example from contaminated water, soil, or occupation) or related neurological or behavioral symptoms would be most likely to benefit from follow-up human studies informed by this work.
✕Less likely to help
People whose health problems are unrelated to heavy-metal exposure or toxicity are unlikely to see direct benefit from this specific line of research.
What this research studies
This project uses fruit flies because they share many genes that respond to heavy metals with people and let scientists run many tests quickly. The team exposes flies to metals like copper and measures survival, physiological changes, appetite, learning, and other behaviors. They link those traits to genetic differences using genomic tools to find genes and pathways that control metal sensitivity and behavior. Findings aim to point to biological mechanisms that might explain why some people are more affected by heavy-metal exposure.
Why it matters
Potential benefit: If successful, this work could reveal genes and biological pathways that explain why some people are more vulnerable to heavy-metal harm and help guide future prevention or treatment strategies.
How similar studies have gone: Using fruit flies and other model organisms to find genes linked to metal sensitivity is a well-established research approach that has previously identified human-relevant genes, though translation to treatments remains in early stages.
Where this research is happening
-
University of Oklahoma
Norman, United States Active
Researchers
- Principal investigator: Everman, Elizabeth — University of Oklahoma
- Study coordinator: Everman, Elizabeth
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.