Understanding how certain kidney cells sense pressure to regulate blood pressure.
Official title: Identification of a mechanosensor in juxtaglomerular cells for the regulation of renin synthesis and secretion
Funded at Boston Medical Center · NIH-11009033 · Data updated 2026-11-12
This study is looking at special kidney cells that help control blood pressure by releasing a hormone, and it aims to find out how these cells sense changes in blood flow and pressure, which could help us understand better how our bodies manage blood pressure and fluid balance.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Boston Medical Center NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project start | January 15, 2024 |
| Project end | December 31, 2028 |
| Funding year | 2025 |
| Award (this year) | $640,376 |
| NIH project number | 5R01HL168098-02 |
| Project ID | NIH-11009033 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research would include individuals with hypertension or related cardiovascular issues.
✕Less likely to help
Patients with normal blood pressure and no history of cardiovascular conditions may not benefit from this research.
What this research studies
This research investigates specialized kidney cells known as juxtaglomerular (JG) cells, which play a crucial role in regulating blood pressure by synthesizing and secreting a hormone called renin. The study aims to identify the specific mechanosensor within these cells that detects changes in blood flow and pressure. By understanding how these cells respond to pressure changes, the research could provide insights into the regulation of the renin-angiotensin-aldosterone system, which is vital for maintaining fluid balance and blood pressure. The approach involves examining the cellular mechanisms and responses of JG cells to varying perfusion pressures.
Why it matters
Potential benefit: If successful, this research could lead to new treatments for hypertension and related cardiovascular conditions by targeting the mechanisms of blood pressure regulation.
How similar studies have gone: Previous research has shown success in understanding the role of renin in blood pressure regulation, but the specific mechanosensor in JG cells is a novel area of investigation.
Where this research is happening
-
Boston Medical Center
Boston, United States Active
Researchers
- Principal investigator: Wei, Jin — Boston Medical Center
- Study coordinator: Wei, Jin
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.