Understanding how gut cells help B cells respond to bacteria
Official title: Molecular and metabolic characterization of gut stromal cells underpinning efficient intestinal B cell response
Funded at Univ of Massachusetts Med Sch Worcester · NIH-11118393 · Data updated 2026-11-12
This study is looking at how certain cells in your gut help B cells, which are important for making antibodies that keep you healthy, especially against germs; by understanding this better, we hope to improve how your immune system works in your intestines.
Quick facts
| Grant type | R03 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Univ of Massachusetts Med Sch Worcester NIH-funded |
| Lab location | 1 site (Worcester, United States) |
| Project start | January 10, 2025 |
| Project end | December 31, 2026 |
| Funding year | 2025 |
| Award (this year) | $81,238 |
| NIH project number | 1R03AI190223-01 |
| Project ID | NIH-11118393 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are adults over 21 years old who may have conditions affecting their gut immunity or are interested in understanding their immune responses.
✕Less likely to help
Patients with non-gastrointestinal related immune issues or those under 21 years old may not benefit from this research.
What this research studies
This research investigates the role of specialized cells in the gut that support B lymphocytes, which are crucial for producing antibodies that protect against harmful microbes. By examining how these gut stromal cells interact with B cells during immune responses, the study aims to uncover the mechanisms that enhance the production of immunoglobulin A (IgA), the primary antibody in the intestine. The research employs advanced genetic models and sequencing techniques to map the functions of these cells in response to gut bacteria and vaccinations. This could lead to better understanding of immune responses in the gastrointestinal tract.
Why it matters
Potential benefit: If successful, this research could improve our understanding of gut immunity and lead to better strategies for preventing infections and enhancing vaccine responses.
How similar studies have gone: Other research has shown promising results in understanding immune responses in the gut, suggesting that this approach could yield valuable insights.
Where this research is happening
-
Univ of Massachusetts Med Sch Worcester
Worcester, United States Active
Researchers
- Principal investigator: Reboldi, Andrea — Univ of Massachusetts Med Sch Worcester
- Study coordinator: Reboldi, Andrea
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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.