How support cells in the front of the brain affect avoidance and anxiety
Astrocytic regulation of prefrontal neural circuits and avoidance behavior
['FUNDING_R01'] · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · NIH-11385157
Researchers are looking at how astrocytes, a type of brain support cell in the prefrontal cortex, influence avoidance behaviors related to anxiety.
Quick facts
| Phase | ['FUNDING_R01'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON (nih funded) |
| Locations | 1 site (HOUSTON, UNITED STATES) |
| Trial ID | NIH-11385157 on ClinicalTrials.gov |
What this research studies
This project examines astrocyte calcium signaling in the prefrontal cortex and how those signals change nearby neural circuits that drive avoidance behavior. The team uses laboratory models to record astrocyte activity in living brains and to manipulate that activity while observing behavior. Findings will link specific astrocyte signals to changes in circuit function and anxiety-like avoidance. Results aim to reveal biological mechanisms that could point toward new targets for treating anxiety.
Who could benefit from this research
Good fit: People with anxiety disorders who are interested in the biological causes of their symptoms or who may consider participating in future clinical work would be most relevant to follow this research.
Not a fit: This basic lab research will not provide immediate treatments or symptom relief for patients today.
Why it matters
Potential benefit: If successful, this work could identify new cellular targets for future treatments that reduce anxiety and problematic avoidance behaviors.
How similar studies have performed: Prior animal studies suggest astrocytes can influence neurons and behavior, but translating these findings into human therapies is still early and experimental.
Where this research is happening
HOUSTON, UNITED STATES
- UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON — HOUSTON, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: YU, XINZHU — UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON
- Study coordinator: YU, XINZHU
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.
Conditions: Anxiety Disorders