NIH-funded research R01 grant

How gut swelling affects the immune system's response to bacteria

Official title: Mechanism of innate immune activation by intestinal distension

Funded at University of Tx Md Anderson Can Ctr · NIH-10906765 · Data updated 2026-11-12

This study is looking at how swelling in the intestines from bacteria affects the body's immune system, using tiny worms to learn how the nervous system helps manage these immune responses, which could help us understand how our gut works with our immune system to tell good bacteria from bad.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Tx Md Anderson Can Ctr
NIH-funded
Lab location1 site (Houston, United States)
Project startApril 1, 2024
Project endAugust 31, 2025
Funding year2024
Award (this year)$408,750
NIH project number5R01AI156900-06
Project IDNIH-10906765 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with conditions related to gut health or bacterial infections.

Less likely to help

Patients with non-gut-related immune disorders may not receive direct benefits from this research.

What this research studies

This research investigates how the swelling of the intestine, caused by bacterial colonization, triggers the body's innate immune response. By using the model organism Caenorhabditis elegans, the study aims to understand the mechanisms through which the nervous system detects changes in gut physiology and coordinates immune responses. The researchers will employ various molecular and genetic techniques to explore how specific genes and neurons influence immune reactions to bacterial infections. This work could provide insights into the gut's role in immune regulation and how the body distinguishes between harmful and beneficial microbes.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for enhancing immune responses against bacterial infections.

How similar studies have gone: Previous studies have shown that understanding the gut's role in immune responses can lead to significant advancements in treating infections, indicating that this approach has potential for success.

Where this research is happening

  • University of Tx Md Anderson Can Ctr
    Houston, United States
    Active

Researchers

  • Principal investigator: Aballay, Alejandro — University of Tx Md Anderson Can Ctr
  • Study coordinator: Aballay, Alejandro

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.