Finding natural products from bacteria that can fight a common root canal infection.
Official title: Discovery of streptococcal natural products with activity against the endodontic pathogen Enterococcus faecalis
Funded at University of Minnesota · NIH-11116625 · Data updated 2026-11-12
This study is looking at how natural substances made by a type of bacteria can help fight infections from another bacteria that often causes problems after root canal treatments, with the goal of finding better ways to keep patients healthy after their procedures.
Quick facts
| Grant type | R03 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Minnesota NIH-funded |
| Lab location | 1 site (Minneapolis, United States) |
| Project start | June 1, 2025 |
| Project end | May 31, 2027 |
| Funding year | 2025 |
| Award (this year) | $310,000 |
| NIH project number | 1R03DE034751-01 |
| Project ID | NIH-11116625 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals who are scheduled to undergo root canal treatments or have experienced complications from previous dental procedures.
✕Less likely to help
Patients who do not require dental procedures or have no history of root canal treatments may not benefit from this research.
What this research studies
This research investigates how certain natural products produced by the bacteria Streptococcus mutans can combat infections caused by Enterococcus faecalis, a common pathogen associated with failed root canal treatments. The researchers will use advanced techniques such as gene deletions and bacterial co-culture assays to identify these natural products and assess their effectiveness against E. faecalis. By understanding how these products work, the study aims to develop new strategies to prevent infections and improve outcomes for patients undergoing root canal procedures.
Why it matters
Potential benefit: If successful, this research could lead to new treatments that significantly reduce the risk of infections following root canal procedures.
How similar studies have gone: Other research has shown promise in using natural products from bacteria to combat infections, indicating that this approach could be effective.
Where this research is happening
-
University of Minnesota
Minneapolis, United States Active
Researchers
- Principal investigator: Willett, Julia — University of Minnesota
- Study coordinator: Willett, Julia
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.