How early life stress rewires the brain to raise blood pressure risk
Central Nervous System Reprogramming of the Control of Blood Pressure Induced by Early Life Stress
This work looks at whether stress in childhood causes brain inflammation that makes adults more likely to develop high blood pressure.
Quick facts
| Grant type | P01 program project |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Alabama at Birmingham NIH-funded |
| Lab location | 1 site (Birmingham, United States) |
| Project ID | NIH-11262257 on NIH RePORTER |
What this research studies
From a patient's point of view, researchers are using animal models to mimic early childhood stress and then watching how the brain's inflammation and nerve networks that control blood pressure change over time. They recreate brief maternal separation in young animals and later expose them to adult challenges such as high-fat or high-salt diets to see if blood pressure responses are amplified. The team measures brain inflammatory signals and nerve activity that control sympathetic tone to figure out which pathways become 'reprogrammed.' The goal is to identify biological targets that could be used later to prevent or reduce stress-linked high blood pressure in people.
Who could benefit from this research
Good fit: Adults who have a history of significant childhood adversity or who developed high blood pressure at a younger age may be most directly relevant to this line of research.
Not a fit: People whose high blood pressure is clearly due to other causes (for example, solely genetic forms or unrelated medical conditions) may be less likely to benefit from findings focused on stress-driven brain changes.
Why it matters
Potential benefit: If successful, this work could point to new ways to prevent or treat high blood pressure in people who experienced significant early-life stress by targeting brain inflammation or the neural circuits that control blood pressure.
How similar studies have performed: Previous animal studies have linked early life stress to adult hypertension and brain inflammation, but translating those findings into human treatments has been limited so far.
Where this research is happening
Birmingham, United States
- University of Alabama at Birmingham — Birmingham, United States (Active)
Researchers
- Principal investigator: Johnson, Alan Kim — University of Alabama at Birmingham
- Study coordinator: Johnson, Alan Kim
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 below.