NIH-funded research R21 grant

Investigating T cell roles in the brain of mice exposed to microbes

Official title: Brain T cell interactions in microbial experienced mice

Funded at University of Iowa · NIH-11103371 · Data updated 2026-11-12

This study is looking at how certain immune cells called T cells behave in the brains of mice that have been exposed to different germs, to better understand their role in keeping our brains healthy as we age and in fighting neurological diseases.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Iowa
NIH-funded
Lab location1 site (Iowa City, United States)
Project startJune 4, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$194,375
NIH project number5R21AI185067-02
Project IDNIH-11103371 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research would include individuals with neurological conditions or those interested in the immune system's role in brain health.

Less likely to help

Patients with no neurological conditions or those not interested in immune system interactions may not benefit from this research.

What this research studies

This research explores the interactions of T cells in the brains of mice that have been exposed to various microbes. It aims to understand how these immune cells contribute to brain health and function, particularly in the context of aging and neurological diseases. The study uses specific pathogen-exposed mice to mimic human immune responses more closely, allowing researchers to investigate the presence and role of T cells in a more realistic environment. By comparing these mice to standard laboratory mice, the research seeks to fill critical knowledge gaps regarding immune responses in the brain.

Why it matters

Potential benefit: If successful, this research could lead to new insights into how T cells affect brain health, potentially informing treatments for neurological diseases.

How similar studies have gone: Other research has shown promising results in understanding immune cell roles in the brain, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of Iowa
    Iowa City, United States
    Active

Researchers

  • Principal investigator: Harty, John T — University of Iowa
  • Study coordinator: Harty, John T

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.