NIH-funded research R21 grant

Investigating how gut proteins affect liver disease from alcohol use

Official title: The role of intestinal gp130 in alcohol-associated liver disease

Funded at University of California, San Diego · NIH-10742561 · Data updated 2026-11-12

This study is looking at how drinking alcohol affects your gut and liver health, and it aims to find ways to help protect your liver by focusing on certain proteins in your intestines, so if you have alcohol use disorder, your participation could help improve treatments for liver issues.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Diego
NIH-funded
Lab location1 site (La Jolla, United States)
Project startSeptember 20, 2023
Project endAugust 31, 2025
Funding year2023
Award (this year)$414,750
NIH project number1R21AA030654-01A1
Project IDNIH-10742561 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with alcohol use disorder who are experiencing liver disease.

Less likely to help

Patients who do not have alcohol use disorder or liver disease may not benefit from this research.

What this research studies

This research explores the connection between alcohol use disorder and liver disease by focusing on the role of specific proteins in the gut. It examines how alcohol consumption disrupts the balance of gut bacteria and increases gut permeability, leading to liver inflammation. The study aims to restore the expression of protective proteins in the intestine to improve liver health. Patients may be involved in understanding how these gut proteins can be targeted for therapy.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that improve liver health in individuals with alcohol use disorder.

How similar studies have gone: Other research has shown promising results in targeting gut health to improve liver conditions, indicating that this approach may be effective.

Where this research is happening

  • University of California, San Diego
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Llorente Izquierdo, Ana Cristina — University of California, San Diego
  • Study coordinator: Llorente Izquierdo, Ana Cristina

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.