Different shapes of amyloid‑beta clumps in Alzheimer's
Structural and Biological Characterization of Diverse Oligomers Derived from Abeta
Researchers are making and comparing different small clumps of the amyloid‑beta protein to see how they affect brain cells in people with Alzheimer's disease.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of California-Irvine NIH-funded |
| Lab location | 1 site (Irvine, United States) |
| Project ID | NIH-11371599 on NIH RePORTER |
What this research studies
If you or a loved one has Alzheimer's, this research makes precise lab versions of different amyloid‑beta clumps and uses high‑resolution methods to reveal their shapes. The team stabilizes those shapes so they can test how each one interacts with brain cells like neurons, microglia, and astrocytes. They then link the exact structure of each clump to how toxic or inflammatory it is. This lab work aims to explain which forms of amyloid‑beta are most harmful and why.
Who could benefit from this research
Good fit: People with Alzheimer's disease or individuals able to donate relevant biological samples (for example brain tissue, cerebrospinal fluid, or blood) would be most relevant to this work.
Not a fit: Patients seeking immediate treatment benefit are unlikely to gain direct clinical benefit because this is basic laboratory research into molecular mechanisms.
Why it matters
Potential benefit: If successful, the work could identify the specific amyloid‑beta structures that cause harm and guide development of better diagnostics or targeted therapies.
How similar studies have performed: Previous studies have linked amyloid‑beta oligomers to neuronal damage but their exact structures remain unclear, so creating stabilized, structurally defined models is a relatively novel approach.
Where this research is happening
Irvine, United States
- University of California-Irvine — Irvine, United States (Active)
Researchers
- Principal investigator: Nowick, James S — University of California-Irvine
- Study coordinator: Nowick, James S
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.