How mine dust harms lungs and the immune system
Inhaled Mine-Site Derived Metal Particulate Matter Drives Pulmonary and Systemic Immune Dysregulation
Researchers are looking at whether breathing metal-rich dust from abandoned mines harms lung health and causes immune problems for people living nearby.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of New Mexico Health Scis Ctr NIH-funded |
| Lab location | 1 site (Albuquerque, United States) |
| Project ID | NIH-11124925 on NIH RePORTER |
What this research studies
This project focuses on communities near abandoned uranium and hard-rock mines in the Four Corners region, with attention to people in the Navajo Nation. Researchers measure metal exposures and immune-related biomarkers from people living near mine sites and compare those findings to lung health. The team also uses laboratory studies to trace how specific metals (for example, uranium, vanadium, and iron) affect lung tissue and systemic immunity after inhalation. The combined community and lab approach is intended to show how inhaled metal particulates could lead to lung injury and autoimmune changes.
Who could benefit from this research
Good fit: Ideal participants are people living near abandoned uranium or hard-rock mine sites in the Southwestern U.S. (for example, Navajo Nation residents) who may have respiratory symptoms or documented exposure to mine dust.
Not a fit: People without a history of living near or being exposed to mine-site dust, or whose lung or autoimmune problems have non-environmental causes, are unlikely to benefit directly from this project.
Why it matters
Potential benefit: If successful, the work could support better screening, prevention, and targeted care for people exposed to mine dust and help reduce lung and autoimmune disease in affected communities.
How similar studies have performed: Previous community studies have linked mine dust exposure to immune markers such as anti-nuclear antibodies, but detailed mechanistic work tying specific metals to human disease remains relatively new.
Where this research is happening
Albuquerque, United States
- University of New Mexico Health Scis Ctr — Albuquerque, United States (Active)
Researchers
- Principal investigator: Bolt, Alicia M. — University of New Mexico Health Scis Ctr
- Study coordinator: Bolt, Alicia M.
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.