NIH-funded research R01 grant

Understanding how the epithelial barrier functions in oral diseases

Official title: Regulation of epithelial barrier

Funded at Georgetown University · NIH-11098756 · Data updated 2026-11-12

This study is looking at how certain factors, like pressure and bacteria, affect the protective layer in your mouth, which is important for preventing gum diseases like periodontitis and peri-implantitis, and the findings could help improve how we manage or prevent these conditions.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionGeorgetown University
NIH-funded
Lab location1 site (Washington, United States)
Project startNovember 10, 2022
Project endMay 31, 2026
Funding year2025
Award (this year)$432,080
NIH project number5R01DE031046-06
Project IDNIH-11098756 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with periodontitis or peri-implantitis.

Less likely to help

Patients without any oral diseases or conditions affecting the epithelial barrier may not benefit from this research.

What this research studies

This research investigates the mechanisms that regulate the epithelial barrier in oral diseases like periodontitis and peri-implantitis. By using both in vivo and in vitro models, researchers will explore how factors such as mechanical pressure and bacterial signals affect the integrity of the epithelial barrier. The study focuses on key proteins like FOXO1, E-cadherin, and β-catenin, which play crucial roles in maintaining this barrier. Patients may benefit from insights gained about how to better manage or prevent these oral diseases.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for patients suffering from periodontitis and peri-implantitis.

How similar studies have gone: Previous research has shown promising results in understanding epithelial barrier functions, but this specific approach is relatively novel.

Where this research is happening

  • Georgetown University
    Washington, United States
    Active

Researchers

  • Principal investigator: Alimperti, Stella — Georgetown University
  • Study coordinator: Alimperti, Stella

Related research

Other NIH-funded projects on the same topics.

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.