NIH-funded research R01 grant

How bile acids affect fat absorption and liver health

Official title: Bile acid-mediated control of lipid absorption and fatty liver disease

Funded at University of California Los Angeles · NIH-11000326 · Data updated 2026-11-12

This study is looking at how bile acids affect the way our bodies absorb fats and how this might help people with non-alcoholic fatty liver disease (NAFLD) by using a new method to change certain genes in the liver.

More Fatty Liver research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California Los Angeles
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startDecember 15, 2023
Project endNovember 30, 2027
Funding year2025
Award (this year)$645,340
NIH project number5R01DK138340-02
Project IDNIH-11000326 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with non-alcoholic fatty liver disease or those at risk of developing it.

Less likely to help

Patients with alcoholic liver disease or those without any liver-related conditions may not benefit from this research.

What this research studies

This research investigates the role of bile acids in controlling lipid absorption and their impact on non-alcoholic fatty liver disease (NAFLD). By using a novel AAV-CRISPR strategy, the study aims to disrupt specific genes involved in bile acid metabolism within the liver. This approach will help to understand how bile acids influence the absorption of different fatty acids and potentially reduce lipid accumulation in the liver. The findings could lead to new therapeutic targets for preventing or treating fatty liver disease.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that prevent or reduce fatty liver disease and its complications.

How similar studies have gone: Previous research has shown promising results in understanding bile acid signaling, but this specific approach using AAV-CRISPR is relatively novel.

Where this research is happening

  • University of California Los Angeles
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Vallim, Thomas a — University of California Los Angeles
  • Study coordinator: Vallim, Thomas a

Related research

Other NIH-funded projects on the same topics.

  • Role of fat droplets in liver fat and inflammatory signals in NAFLD

    A study at Johns Hopkins will explore how fat droplets in the liver influence molecules that drive inflammation and progression of non-alcoholic fatty liver disease (NAFLD) in adults.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11623263

  • Them1 Inhibitors to Help Treat Fatty Liver Disease

    Aims to develop and test small molecule drugs that block Them1 to help people with non-alcoholic fatty liver disease (NAFLD).

    NIH research Cedars-Sinai Medical Center · Los Angeles, United States · NIH-11519341

  • How the TET1 gene affects non-alcoholic fatty liver disease

    Researchers are looking at whether changes in the TET1 gene and DNA 'tagging' (methylation) play a role in adult non-alcoholic fatty liver disease.

    NIH research State University New York Stony Brook · Stony Brook, United States · NIH-11447065

  • Hepatocellular Genetic Clues for Fatty Liver in Hispanic Adults

    A large NIH grant helps researchers study why fatty liver develops in Hispanic adults and how genetics interact with lifestyle to affect risk.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11421441

  • Toxic fats, vitamin B12 loss, and AHR may drive fatty liver disease

    This grant looks at how certain environmental chemicals may trigger liver damage linked to fatty liver disease and how a vitamin found in the blood could be affected.

    NIH research Michigan State University · East Lansing, United States · NIH-11398883

  • Glutamine and T cells in fatty liver disease

    A study explores how liver glutamine levels affect inflammatory CD4+ T cells in fatty liver disease to find potential new ways to reduce liver inflammation.

    NIH research Cincinnati Childrens Hosp Med Ctr · Cincinnati, United States · NIH-11388863

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.