How tiny water bears survive extreme conditions and what it means for brain health
Official title: Neuroresilience to hyper-gravity and desiccation in tardigrade Hypsibius exemplaris
Funded at University of California Santa Barbara · NIH-10823230 · Data updated 2026-11-12
This study looks at how tiny, tough creatures called tardigrades keep their brain connections strong even when they face tough conditions, and it hopes to find ways to help people, especially older adults or those with Alzheimer's, protect their brain health too.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of California Santa Barbara NIH-funded |
| Lab location | 1 site (Santa Barbara, United States) |
| Project start | July 1, 2023 |
| Project end | June 30, 2026 |
| Funding year | 2024 |
| Award (this year) | $74,284 |
| NIH project number | 5F32AG081056-02 |
| Project ID | NIH-10823230 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for benefiting from this research include older adults and individuals at risk for neurodegenerative diseases such as Alzheimer's.
✕Less likely to help
Patients with acute neurological injuries or those not experiencing age-related cognitive decline may not benefit from this research.
What this research studies
This research investigates how the tardigrade, a tiny organism known for its resilience to extreme conditions, maintains its neural connections under stress. By studying the mechanisms that allow these creatures to survive desiccation and hyper-gravity, researchers aim to identify molecular targets that could help prevent synaptic loss in humans, particularly in the context of aging and neurodegenerative diseases like Alzheimer's. The study will involve observing the tardigrades' recovery processes and the stability of their synapses after exposure to these extreme environments.
Why it matters
Potential benefit: If successful, this research could lead to new strategies for preserving brain health and preventing dementia-related synaptic loss.
How similar studies have gone: While the study of tardigrades is relatively novel, similar research on stress resilience in other organisms has shown promising results in understanding neuroprotection.
Where this research is happening
-
University of California Santa Barbara
Santa Barbara, United States Active
Researchers
- Principal investigator: Kirk, Molly J — University of California Santa Barbara
- Study coordinator: Kirk, Molly J
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.