NIH-funded research R21 grant

Targeting a specific receptor to improve breast cancer treatment

Official title: SR-A as a therapeutic target in breast cancer

Funded at Univ of Arkansas for Med Scis · NIH-11002682 · Data updated 2026-11-12

This study is looking at how a specific receptor called SR-A affects immune cells in breast cancer, with the goal of finding ways to help these cells better fight tumors.

More Breast Cancer research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniv of Arkansas for Med Scis
NIH-funded
Lab location1 site (Little Rock, United States)
Project startJanuary 1, 2024
Project endDecember 31, 2025
Funding year2025
Award (this year)$178,819
NIH project number5R21CA280448-02
Project IDNIH-11002682 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with aggressive breast cancer who may benefit from novel immunotherapeutic approaches.

Less likely to help

Patients with non-aggressive forms of breast cancer or those who do not express the SR-A receptor may not receive benefit from this research.

What this research studies

This research investigates how a receptor called SR-A influences the behavior of immune cells known as macrophages in breast cancer. By understanding how SR-A promotes a tumor-supportive environment, the researchers aim to develop strategies to inhibit its function. This could potentially repolarize macrophages to fight against tumors more effectively. The study uses animal models to analyze gene expression and the effects of SR-A on tumor progression and metastasis.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that enhance the immune response against breast cancer, potentially improving patient outcomes.

How similar studies have gone: Other research has shown promising results in targeting immune cell behavior in cancer, suggesting that this approach could be a viable strategy.

Where this research is happening

  • Univ of Arkansas for Med Scis
    Little Rock, United States
    Active

Researchers

  • Principal investigator: Post, Steven — Univ of Arkansas for Med Scis
  • Study coordinator: Post, Steven

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.