Understanding how bacteria clean up toxic pollution
Mechanism of extracellular electron transfer in Gram-negative bacteria
This project explores how certain bacteria naturally remove harmful metals and chemicals from our environment, which could lead to better ways to clean up polluted areas.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Cornell University NIH-funded |
| Lab location | 1 site (Ithaca, United States) |
| Project ID | NIH-11173792 on NIH RePORTER |
What this research studies
Toxic substances like heavy metals and organic compounds in our environment can harm communities. This research looks into a natural process called bioremediation, where special bacteria, like *Shewanella*, can break down or remove these pollutants. We want to understand the tiny electrical processes these bacteria use to transform harmful substances into less toxic forms. By learning how these bacteria work at a fundamental level, we hope to improve technologies for cleaning up contaminated sites and treating wastewater.
Who could benefit from this research
Good fit: This foundational research does not involve direct patient participation, but it is relevant to individuals concerned about environmental pollution and its health impacts.
Not a fit: Patients seeking direct medical treatment or clinical trial opportunities will not find direct benefit from this specific laboratory-based research.
Why it matters
Potential benefit: If successful, this work could lead to more effective and environmentally friendly methods for cleaning up polluted sites, reducing health risks from toxic contaminants.
How similar studies have performed: Bioremediation using bacteria is an established approach, and this work aims to deepen the understanding of its fundamental mechanisms to improve existing technologies.
Where this research is happening
Ithaca, United States
- Cornell University — Ithaca, United States (Active)
Researchers
- Principal investigator: Chen, Peng — Cornell University
- Study coordinator: Chen, Peng
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 below.