NIH-funded research NIH-funded research

Understanding how certain bacteria contribute to dental caries

Official title: Functional amyloid formation in streptococcus mutans

Funded at University of Florida · NIH-11142875 · Data updated 2026-11-12

This study is looking at how a bacteria called Streptococcus mutans, which is known to cause cavities, creates special proteins that might help it stick together in groups, and by understanding this better, we hope to find new ways to prevent or treat tooth decay for people who struggle with it.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Florida
NIH-funded
Lab location1 site (Gainesville, United States)
Project startSeptember 16, 2024
Project endSeptember 15, 2025
Funding year2024
Award (this year)$505,530
NIH project number2R56DE021789-10A1
Project IDNIH-11142875 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children and adolescents who are at risk for or currently experiencing dental caries.

Less likely to help

Patients with dental caries caused by non-bacterial factors or those who do not have Streptococcus mutans may not benefit from this research.

What this research studies

This research investigates the role of Streptococcus mutans, a bacterium linked to dental caries, in forming functional amyloids that may influence biofilm development. By studying the structural properties of these amyloids and their interactions with other bacterial components, the research aims to uncover new insights into the mechanisms behind dental decay. The approach includes advanced techniques like X-ray fiber diffraction to analyze the amyloid structures and their effects on bacterial behavior in biofilms. This could lead to a better understanding of how to prevent or treat dental caries in affected populations.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing and treating dental caries, particularly in children.

How similar studies have gone: Previous research has shown success in understanding the role of amyloids in other microbial contexts, suggesting potential for breakthroughs in this area as well.

Where this research is happening

  • University of Florida
    Gainesville, United States
    Active

Researchers

  • Principal investigator: Brady, L. Jeannine — University of Florida
  • Study coordinator: Brady, L. Jeannine

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About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.