NIH-funded research R21 grant

Understanding brain pericytes and their role in neurodegenerative diseases

Official title: Probing the heterogeneity of brain pericytes using new genetic tools

Funded at University of Southern California · NIH-11105873 · Data updated 2026-11-12

This study is looking at special brain cells called pericytes that help keep blood vessels healthy, especially in people with Alzheimer's and other brain diseases, to learn how they change as we age and how they might affect our brain's health.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startJune 15, 2024
Project endMarch 31, 2026
Funding year2025
Award (this year)$207,500
NIH project number5R21AG085559-02
Project IDNIH-11105873 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing age-related neurodegenerative conditions, particularly those with Alzheimer's disease.

Less likely to help

Patients with non-neurodegenerative conditions or those without age-related cognitive decline may not benefit from this research.

What this research studies

This research investigates the role of brain pericytes, which are specialized cells that support blood vessels in the brain, particularly in the context of neurodegenerative diseases like Alzheimer's. By developing new genetic tools to identify and study these cells, the research aims to uncover their functions and how they change with age and disease. The approach includes creating specific genetic markers that can help differentiate brain pericytes from other cell types, allowing for a deeper understanding of their role in maintaining the blood-brain barrier and their involvement in neurological disorders.

Why it matters

Potential benefit: If successful, this research could lead to new insights into the mechanisms of neurodegenerative diseases and potentially identify new therapeutic targets.

How similar studies have gone: While the specific genetic tools being developed are novel, previous research has shown that understanding cell types like pericytes can lead to significant advancements in treating neurological disorders.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Zhao, Zhen — University of Southern California
  • Study coordinator: Zhao, Zhen

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.