NIH-funded research R01 grant

Understanding how stress affects gut health and IBD 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-11092247 · Data updated 2026-11-12

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

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 year2025
Award (this year)$644,907
NIH project number5R01DK131133-04
Project IDNIH-11092247 on NIH RePORTER

Who could benefit from this research

Could help

This foundational research is for anyone interested in the causes of inflammatory bowel diseases, especially how stress impacts gut health.

Less likely to help

Patients seeking immediate new treatments or direct clinical intervention will not find direct benefit from this basic science project.

What this research studies

We know that stress can make inflammatory bowel diseases (IBD) worse or even trigger them in people who are already at risk. This project aims to uncover the specific ways stress impacts the gut, focusing on changes in the gut lining cells and the helpful bacteria that live there. We believe that certain molecules produced by gut cells when stressed might be key to these changes, leading to a weakened gut barrier and an imbalance in gut microbes. By understanding these connections, we hope to find new ways to protect the gut from stress-related problems.

Why it matters

Potential benefit: If successful, this work could lead to new strategies for preventing or managing inflammatory bowel diseases by targeting the gut's response to stress.

How similar studies have gone: While the link between stress and gut health is recognized, this specific focus on reactive oxygen species (ROS) signaling in epithelial cells as a mediator of stress-induced mucosal dysfunction and colitis predisposition is a novel approach.

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.

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

    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.

    NIH research University of Illinois at Urbana-Champaign · Champaign, United States · NIH-11361588

  • 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.