NIH-funded research NIH-funded research

Understanding how CD4+ T cells protect the lungs from infections

Official title: CD4+ T cell Immunity in the Respiratory Tract

Funded at Tulane University of Louisiana · NIH-11036966 · Data updated 2026-11-12

This study is looking at how certain immune cells in the lungs help protect against pneumonia, which can be very serious, especially for kids and older adults, by examining samples from mice and primates to learn what these cells need to survive and fight infections better.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionTulane University of Louisiana
NIH-funded
Lab location1 site (New Orleans, United States)
Project startJune 5, 2025
Project endMay 31, 2032
Funding year2025
Award (this year)$1,063,324
NIH project number1R35HL177381-01
Project IDNIH-11036966 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include children and adults who are at risk for pneumonia or have a history of respiratory infections.

Less likely to help

Patients with non-respiratory conditions or those who do not have a history of pneumonia may not benefit from this research.

What this research studies

This research investigates the role of CD4+ T cells in the respiratory tract, focusing on how these immune cells help defend against pneumonia, a leading cause of death in children and adults. The study will analyze lung and nasal tissue samples from mice and primates to understand the metabolic needs of these immune cells and whether exposure to antigens is necessary for their long-term survival. By exploring the interactions between T cells and lung fibroblasts, the research aims to uncover mechanisms that could enhance pulmonary defenses against infections.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing and treating pneumonia, potentially saving lives and reducing illness in vulnerable populations.

How similar studies have gone: Previous research has shown promising results in understanding immune responses in the lungs, indicating that this approach could yield valuable insights.

Where this research is happening

  • Tulane University of Louisiana
    New Orleans, United States
    Active

Researchers

  • Principal investigator: Kolls, Jay K — Tulane University of Louisiana
  • Study coordinator: Kolls, Jay K

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.