Understanding How Cells Transport Materials Through Tiny Gates Using Advanced Microscopy
Mapping Transport Pathways through Nuclear Pores using 3D Super-Resolution Microscopy
This work aims to understand how tiny gates in our cells, called nuclear pores, control the movement of important materials, which is key to preventing diseases like Alzheimer's.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Texas A&m University Health Science Ctr NIH-funded |
| Lab location | 1 site (College Station, United States) |
| Project ID | NIH-11143049 on NIH RePORTER |
What this research studies
Our cells have a protective barrier around their control center, the nucleus, which contains tiny gates called nuclear pore complexes (NPCs). These NPCs are vital for moving proteins and other materials in and out of the nucleus, a process essential for keeping cells healthy. When these gates don't work correctly, or proteins get misplaced, it can lead to serious conditions such as Alzheimer's disease, ALS, and certain cancers. This project uses advanced 3D microscopy to create detailed maps of these nuclear pores, helping us see exactly how materials pass through them. By understanding these pathways, we hope to uncover why they malfunction in disease.
Who could benefit from this research
Good fit: This foundational research does not directly involve patients, but future studies building on this knowledge may seek individuals with neurodegenerative diseases or related conditions.
Not a fit: Patients not interested in the basic mechanisms of cellular biology or those seeking immediate clinical interventions may not find direct benefit from this specific research.
Why it matters
Potential benefit: If successful, this research could provide fundamental insights into how cellular transport goes wrong in diseases like Alzheimer's, potentially leading to new ways to prevent or treat these conditions.
How similar studies have performed: While the components of nuclear pores are known, the precise mechanisms of transport without clogging the pore remain largely unknown, making this a novel approach to a fundamental biological question.
Where this research is happening
College Station, United States
- Texas A&m University Health Science Ctr — College Station, United States (Active)
Researchers
- Principal investigator: Musser, Siegfried M — Texas A&m University Health Science Ctr
- Study coordinator: Musser, Siegfried M
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.