NIH-funded research R01 grant

Role of epithelial ROS signaling in stress-related gut dysfunction and colitis risk

Official title: Role of epithelial ROS signaling in mediating psychological stress-induced mucosal dysfunction and colitis predisposition

Funded at University of Illinois at Urbana-Champaign · NIH-11361588 · Data updated 2026-11-12

This NIH grant looks at how stress changes the gut lining and its microbes, possibly increasing the risk of inflammatory bowel disease in people who are genetically predisposed.

More Psychological research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Illinois at Urbana-Champaign
NIH-funded
Lab location1 site (Champaign, United States)
Project startJuly 31, 2022
Project endMay 31, 2027
Funding year2026
Award (this year)$635,108
NIH project number5R01DK131133-05
Project IDNIH-11361588 on NIH RePORTER

Who could benefit from this research

Could help

Genetically predisposed individuals with or at risk for inflammatory bowel disease or related gut conditions.

Less likely to help

People without IBD risk factors or those not affected by gut inflammation may not experience direct benefits.

What this research studies

Researchers are studying how stress triggers changes in the gut’s lining cells and the surrounding microbes that may lead to worse gut inflammation. They are focusing on the reactive oxygen species produced by intestinal epithelial cells and how these signals relate to mucus thinning and microbial shifts. The work uses mouse models to explore brain-gut interactions and how stress could predispose to colitis, with the goal of identifying mechanisms that could be targeted to protect gut health.

Why it matters

Potential benefit: If successful, this research could reveal new ways to prevent stress-related worsening of inflammatory bowel disease by protecting the gut lining and microbiome.

How similar studies have gone: Prior studies show stress can worsen gut inflammation in animals, supporting the relevance of this approach and suggesting potential translational insights.

Where this research is happening

  • University of Illinois at Urbana-Champaign
    Champaign, United States
    Active

Researchers

  • Principal investigator: Allen, Jacob Matthew — University of Illinois at Urbana-Champaign
  • Study coordinator: Allen, Jacob Matthew

Related research

Other NIH-funded projects on the same topics.

  • Understanding how stress affects gut health and IBD risk

    This project explores how psychological stress changes the gut lining and bacteria, which might make some people more likely to develop inflammatory bowel diseases.

    NIH research University of Illinois at Urbana-Champaign · Champaign, United States · NIH-11092247

  • Understanding how stress affects young people

    This project explores how stress affects young male and female mice to better understand why depression often starts in adolescence and affects girls more than boys.

    NIH research University of Texas El Paso · El Paso, United States · NIH-11105909

  • How brain stimulation affects emotional responses to stress

    This study is looking at how short-term stress affects our feelings and body responses, and it’s for adults who want to understand how brain stimulation can change how we react to stress.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-10948563

  • Investigating how psychological stress affects young male and female mice

    This study looks at how stress affects young male and female mice and how it might lead to feelings similar to depression, helping us understand the differences in how boys and girls handle stress during their growing years.

    NIH research University of Texas El Paso · El Paso, United States · NIH-10874565

  • A system to automatically manage blood sugar levels during unexpected activities and stress.

    This study is working on a smart insulin delivery system that automatically adjusts your insulin based on real-time information about your blood sugar, especially when you’re active or feeling stressed, to help make managing diabetes easier and keep you safer.

    NIH research Illinois Institute of Technology · Chicago, United States · NIH-10488195

  • How our genes and immune system affect C. difficile infections

    This project looks at how a common human gene variant and immune factors influence the severity of C. difficile infections and whether targeting inflammation could help patients.

    NIH research University of Arizona · Tucson, United States · NIH-11585001

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.