NIH-funded research R21 grant

Investigating how EZHIP interacts with PRC2 in a specific brain tumor in young children

Official title: Understanding Molecular Crosstalk Between EZHIP and PRC2 in PFA Ependymoma

Funded at Ut Southwestern Medical Center · NIH-11067759 · Data updated 2026-11-12

This study is looking at how a protein called EZHIP interacts with a group of proteins that help control the growth of a specific type of brain tumor in young children, with the hope of finding new ways to treat this challenging condition.

More Ependymoma research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startApril 10, 2024
Project endMarch 31, 2026
Funding year2025
Award (this year)$205,000
NIH project number5R21NS137323-02
Project IDNIH-11067759 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are infants and toddlers diagnosed with posterior fossa group A ependymoma.

Less likely to help

Patients with other types of brain tumors or those outside the age range of 0-11 years may not benefit from this research.

What this research studies

This research focuses on understanding the molecular interactions between EZHIP and the Polycomb repressive complex 2 (PRC2) in posterior fossa group A (PFA) ependymoma, a type of brain tumor primarily affecting infants and toddlers. The study aims to explore how EZHIP inhibits PRC2, which is crucial for regulating cancer cell growth. By employing advanced techniques such as structural modeling and mass spectrometry, researchers will clarify the mechanisms behind this inhibition and its implications for tumor proliferation. This could lead to new insights into potential therapeutic targets for treating this aggressive cancer.

Why it matters

Potential benefit: If successful, this research could lead to new treatment strategies that specifically target the mechanisms driving tumor growth in PFA ependymoma.

How similar studies have gone: While the specific interactions being studied are novel, similar research approaches have shown promise in understanding other cancer mechanisms.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Liu, Xin — Ut Southwestern Medical Center
  • Study coordinator: Liu, Xin

Related research

Other NIH-funded projects on the same topics.

  • Condensates and ZFTA-driven Ependymoma in kids

    A pediatric brain tumor grant explores how ZFTA fusion proteins drive cancer by forming condensates, with the aim of finding new ways to target these tumors.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11392538

  • ZFTA-RELA Ependymoma: uncovering what drives this pediatric brain cancer

    A study at St. Jude aims to understand how the ZFTA-RELA gene fusion pushes pediatric brain tumors to grow, with the goal of finding points to intervene and slow or stop cancer progression.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11377521

  • Targeting EZHIP and PRC2 interaction in a pediatric brain cancer

    A cancer research grant trying to understand how a protein called EZHIP disrupts a key epigenetic regulator in a rare pediatric brain tumor to guide better treatments.

    NIH research Ut Southwestern Medical Center · Dallas, United States · NIH-11343020

  • PEP-CMV vaccine with nivolumab for pediatric and adult high-grade brain tumors

    A phase 1/2 trial tests a CMV-targeted vaccine plus a PD-1 blocker for newly diagnosed and recurrent high-grade brain tumors in children and adults.

    NIH research Washington University · Saint Louis, United States · NIH-11312693

  • Understanding ZFTA-RELA Brain Cancer in Children

    This project aims to understand how a specific genetic change drives an aggressive type of children's brain cancer called ependymoma, hoping to find new ways to treat it.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11141793

  • Investigating the role of a protein in a specific type of brain tumor.

    This study is looking at a tough type of brain tumor called ependymomas, especially in patients with a specific gene change, to see how a protein called FACT interacts with it, with the goal of finding new ways to treat these tumors better.

    NIH research Ohio State University · Columbus, UNITED STATES · NIH-11058459

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.