NIH-funded research R01 grant

How blocking UFMylation could boost immune attack on breast cancer

Official title: Defining how UFMylation pathway inhibition enhances anti-tumor immunity

Funded at University of Virginia · NIH-11449400 · Data updated 2026-11-12

A study in mice tests whether blocking UFMylation can make breast tumors more visible to the immune system and help immunotherapies work better.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Virginia
NIH-funded
Lab location1 site (Charlottesville, United States)
Project startAugust 5, 2026
Project endJuly 31, 2031
Funding year2026
Award (this year)$529,456
NIH project number1R01CA300807-01A1
Project IDNIH-11449400 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates would be patients with breast tumors that are not responding to current immunotherapies or who may benefit from combination therapies in future studies.

Less likely to help

Patients with cancers outside the study focus or those unable to participate in animal-model–based research would not directly benefit.

What this research studies

This project will use mouse models of breast cancer to see if inhibiting UFMylation changes the tumor environment so immune cells can more effectively attack cancer cells. Researchers will perform in vivo CRISPR screens to identify how blocking UFMylation impacts tumor growth and immune cell activity. They will also test a new UBA5 inhibitor to understand how the drug behaves in the body and whether it reduces tumor growth without excessive side effects. Results could guide strategies to convert “cold” tumors into “hot” ones that respond to immunotherapies.

Why it matters

Potential benefit: If successful, this work could lead to new treatments that make breast cancers more responsive to immunotherapy.

How similar studies have gone: Preliminary data suggest that disrupting UFMylation can remodel the tumor environment and increase immune visibility, but this approach is still early-stage.

Where this research is happening

  • University of Virginia
    Charlottesville, United States
    Active

Researchers

  • Principal investigator: Martin, Timothy D. — University of Virginia
  • Study coordinator: Martin, Timothy D.

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.