NIH-funded research R01 grant

Hypoxia-linked NUDT21 and 3'UTR changes drive fibrosis in systemic sclerosis

Official title: Hypoxia-Driven NUDT21-Mediated APA Promotes Lung and Skin Fibrosis in Systemic Sclerosis

Funded at University of Texas Hlth Sci Ctr Houston · NIH-11391972 · Data updated 2026-11-12

A patient-facing study exploring how a gene called NUDT21 and changes in RNA endings may cause skin and lung fibrosis in systemic sclerosis.

More Fibrosis research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas Hlth Sci Ctr Houston
NIH-funded
Lab location1 site (Houston, United States)
Project startJuly 1, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$623,286
NIH project number1R01AR087804-01
Project IDNIH-11391972 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are people with systemic sclerosis or patients contributing tissue samples or pointing to relevant clinical phenotypes.

Less likely to help

People without systemic sclerosis or those not contributing samples or data related to this disease may not directly benefit.

What this research studies

This project looks at how fibrosis develops in systemic sclerosis by focusing on epithelial cells and a gene that changes how RNA messages are read. It uses mouse and human cell models to see how lowering NUDT21 changes 3' untranslated regions and increases pro-fibrotic proteins. By studying keratinocytes and lung epithelial cells, researchers hope to identify mechanisms that could be targeted to reduce scarring and improve breathing and skin health. The work may eventually lead to new therapies that interrupt the profibrotic signals driven by these RNA changes.

Why it matters

Potential benefit: If successful, the research could reveal new targets to treat skin and lung fibrosis in systemic sclerosis.

How similar studies have gone: Previous work has linked NUDT21 and 3'UTR shortening to fibrosis in model systems, with some translational progress showing promise.

Where this research is happening

  • University of Texas Hlth Sci Ctr Houston
    Houston, United States
    Active

Researchers

  • Principal investigator: Mills, Tingting Weng — University of Texas Hlth Sci Ctr Houston
  • Study coordinator: Mills, Tingting Weng

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.