NIH-funded research NIH-funded research

Understanding a protein's role in non-alcoholic fatty liver disease

Official title: Investigating the role of Lipocalin Prostaglandin D2 Synthase and its metabolite PGD2 in non-alcoholic fatty liver disease

Funded at St. John's University · NIH-11166340 · Data updated 2026-11-12

This project explores how a specific protein and its byproduct might contribute to non-alcoholic fatty liver disease, hoping to find new ways to help people with this condition.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionSt. John's University
NIH-funded
Lab location1 site (Queens, United States)
Project startAugust 10, 2024
Project endJune 30, 2028
Funding year2025
Award (this year)$187,500
NIH project number5R16GM150498-02
Project IDNIH-11166340 on NIH RePORTER

Who could benefit from this research

Could help

This foundational research is not directly recruiting patients but aims to help those living with non-alcoholic fatty liver disease in the future.

Less likely to help

Patients seeking immediate treatment options would not directly benefit from this early-stage laboratory research.

What this research studies

Non-alcoholic fatty liver disease (NAFLD) is a widespread liver condition without an approved treatment, and the exact reasons for its development are still unclear. This research focuses on a protein called Lipocalin Prostaglandin D2 Synthase (L-PGDS) and its byproduct, PGD2, which may play a key role in NAFLD. Preliminary findings suggest that a lack of PGD2 could lead to fatty liver disease, possibly involving insulin resistance and weight gain. The goal is to understand how insulin signaling affects this protein's expression and function in the liver. By uncovering these molecular details, this work aims to identify new targets for future treatments.

Why it matters

Potential benefit: If successful, this work could reveal new targets for medications to treat non-alcoholic fatty liver disease, which currently has no FDA-approved therapy.

How similar studies have gone: While the specific role of L-PGDS and PGD2 in NAFLD is being newly explored here, previous studies have shown links between obesity, insulin resistance, and fatty liver disease.

Where this research is happening

  • St. John's University
    Queens, United States
    Active

Researchers

  • Principal investigator: Kumar, Sunil — St. John's University
  • Study coordinator: Kumar, Sunil

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.