NIH-funded research R01 grant

Understanding how T cell signals guide immune responses

Official title: Structural Studies of a T cell Specific Tyrosine Kinase

Funded at Iowa State University · NIH-11386551 · Data updated 2026-11-12

This grant explores how different strengths of T cell receptor signals shape the behavior of T cells, with potential implications for autoimmune diseases and infections.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionIowa State University
NIH-funded
Lab location1 site (Ames, United States)
Project startJanuary 15, 1999
Project endJuly 31, 2029
Funding year2026
Award (this year)$531,842
NIH project number5R01AI043957-28
Project IDNIH-11386551 on NIH RePORTER

Who could benefit from this research

Could help

Anyone with autoimmune conditions or infectious diseases involving T cell responses, or individuals eligible for immunotherapy trials, could benefit in the long term.

Less likely to help

Best understood in the context of basic immune signaling; direct benefits to patients may require translation and future trials.

What this research studies

Researchers aim to map how varying TCR signal strength changes gene expression and T cell outcomes like proliferation, memory, and effector function. The work focuses on the TEC kinase ITK and how tuning T cell signaling could improve therapies. The study uses models of human-relevant immune responses to understand how to better direct T cells in disease contexts.

Why it matters

Potential benefit: Gaining insights could lead to more precise immunotherapies and better treatments for autoimmune diseases and infections.

How similar studies have gone: Past work suggests ITK and TCR signaling influence T cell outcomes, but detailed pathways and tuning strategies remain to be clarified.

Where this research is happening

  • Iowa State University
    Ames, United States
    Active

Researchers

  • Principal investigator: Andreotti, Amy H — Iowa State University
  • Study coordinator: Andreotti, Amy H

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.