NIH-funded research R01 grant

Understanding how the environment affects human sperm stem cells

Official title: Spatially Resolved, Functional Dissection of the Human Spermatogonial Stem Cell Niche

Funded at Ut Southwestern Medical Center · NIH-11066463 · Data updated 2026-11-12

This study is looking at how the environment around sperm-producing cells in the testis affects their ability to function, which could help us understand more about male infertility and certain cancers.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startApril 4, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$335,783
NIH project number5R01HD114698-02
Project IDNIH-11066463 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are men experiencing infertility or those at risk for germ cell-derived cancers.

Less likely to help

Patients who are not male or those without issues related to fertility or germ cell cancers may not benefit from this research.

What this research studies

This research investigates the role of the microenvironment, known as the niche, in regulating human spermatogonial stem cells (SSCs), which are essential for producing sperm. By utilizing advanced techniques like spatial transcriptomics, the study aims to explore how SSCs interact with their surrounding cells and signals within the testis. This could provide insights into the causes of male infertility and germ cell cancers, which are significant health concerns. The research seeks to fill existing knowledge gaps regarding the cellular and molecular mechanisms that govern SSC function.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for treating male infertility and understanding germ cell cancers.

How similar studies have gone: While there has been significant research on spermatogonial stem cells in animal models, this approach using spatial transcriptomics in humans is relatively novel and untested.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Chen, Haiqi — Ut Southwestern Medical Center
  • Study coordinator: Chen, Haiqi

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.