NIH-funded research R01 grant

Understanding immune responses to influenza using tonsil organoids

Official title: Investigating protective adaptive immune responses to influenza antigens using human tonsil organoids

Funded at University of California-Irvine · NIH-11087596 · Data updated 2026-11-12

This study is looking at how our immune system fights off flu viruses using tiny lab-grown models made from human tonsil tissues, with the hope of creating a universal flu vaccine that works against many different strains of the virus.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California-Irvine
NIH-funded
Lab location1 site (Irvine, United States)
Project startJune 1, 2023
Project endMay 31, 2028
Funding year2025
Award (this year)$610,039
NIH project number5R01AI173023-03
Project IDNIH-11087596 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals who are at risk of influenza infections, particularly those with weakened immune systems or those who have not responded well to current vaccines.

Less likely to help

Patients who are not at risk for influenza or those who have already developed strong immunity to the virus may not benefit from this research.

What this research studies

This research investigates how the immune system responds to influenza viruses by using organoids derived from human tonsil tissues. By studying these organoids, researchers aim to gain insights into the interactions and signaling pathways that lead to effective immune responses. The goal is to develop a universal influenza vaccine that can provide broad protection against various strains of the virus, addressing the limitations of current vaccines. This approach focuses on the immune responses occurring in lymphoid tissues, which are crucial for developing effective immunization strategies.

Why it matters

Potential benefit: If successful, this research could lead to the development of a universal influenza vaccine that offers better protection against multiple strains of the virus.

How similar studies have gone: Previous research has shown promise in using organoid models to study immune responses, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of California-Irvine
    Irvine, United States
    Active

Researchers

  • Principal investigator: Wagar, Lisa — University of California-Irvine
  • Study coordinator: Wagar, Lisa

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.