New chemical and light techniques to look at amyloid protein fibers
Uncovering New Chemical and Physical Methods to Analyze Biological Fibrillar Nanostructures
This project creates chemical probes and light-based measurements to detect and map amyloid protein fibers linked to Alzheimer's and related conditions.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rice University NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project ID | NIH-11264644 on NIH RePORTER |
What this research studies
From a patient's perspective, researchers are making new chemical sensors and using advanced light-based methods to reveal how amyloid protein fibers are built and where other molecules bind to them. They will use metal-containing fluorescent compounds and photochemical tools to measure binding strength, stoichiometry, and the shape or topology of these fibrils. Because amyloid assemblies are often disordered and hard to study with standard methods like X-ray or NMR, these approaches aim to give clearer and more reliable structural and affinity information. Work will be done in the lab on model fibrils and biochemical samples, with the goal of applying the tools to disease-relevant materials in future work.
Who could benefit from this research
Good fit: This project is primarily lab-based and does not appear to enroll patients directly, though people with Alzheimer's or other amyloid-related conditions could potentially contribute samples or be candidates for follow-up studies.
Not a fit: People without amyloid-related conditions and anyone expecting direct clinical benefits should not expect immediate personal benefit from this basic lab-focused research.
Why it matters
Potential benefit: If successful, the work could lead to more accurate ways to detect and quantify amyloid fibers and help guide better diagnostics and therapies for Alzheimer's and other amyloid-related diseases.
How similar studies have performed: Existing fluorescent dyes and PET tracers can detect amyloid but have limitations, and this project builds on promising early metal-complex sensor work that is still investigational.
Where this research is happening
Houston, United States
- Rice University — Houston, United States (Active)
Researchers
- Principal investigator: Marti-Arbona, Angel — Rice University
- Study coordinator: Marti-Arbona, Angel
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.