NIH-funded research R21 grant

Neutrophil development with stem cells to understand their behavior

Official title: Regulation of neutrophil heterogeneity and activation state using human induced pluripotent stem cell-derived neutrophils

Funded at University of Wisconsin-Madison · NIH-11621102 · Data updated 2026-11-12

Researchers are studying how neutrophils, a type of immune cell, develop from stem cells to better understand why they can help or harm in infections and inflammatory diseases.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison
NIH-funded
Lab location1 site (Madison, United States)
Project startSeptember 3, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$415,538
NIH project number4R21AI200047-02
Project IDNIH-11621102 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals affected by conditions involving neutrophil function or inflammatory neutrophil responses who could benefit from future therapies derived from engineered neutrophils.

Less likely to help

Healthy individuals or those without inflammatory/neutrophil-related conditions may have limited direct benefit from this basic mechanism-focused study.

What this research studies

The project uses human iPSC-derived neutrophils to explore how genetic factors control neutrophil maturation and function. By applying single-cell multi-omics and imaging, the study aims to map how GATA1 and its variants influence neutrophil fate. The work could uncover new ways to tailor neutrophil responses for therapies in infections and inflammatory conditions. The grant focuses on creating GMP-compatible iNeutrophils with defined properties to model disease-related neutrophil behavior.

Why it matters

Potential benefit: If successful, the research could lead to better understanding of neutrophil roles in disease and pave the way for engineer-ed neutrophils as treatments.

How similar studies have gone: Previous work shows that iPSC-derived neutrophils can be engineered for improved antimicrobial function, supporting potential feasibility.

Where this research is happening

  • University of Wisconsin-Madison
    Madison, United States
    Active

Researchers

  • Principal investigator: Huttenlocher, Anna — University of Wisconsin-Madison
  • Study coordinator: Huttenlocher, Anna

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.