Understanding how cell membrane proteins control nutrient transport
Regulation mechanisms of ABC transporters
This study is looking at special proteins in cell membranes that help control what goes in and out of cells, especially how they let in good nutrients while keeping out harmful substances, which could help us find better ways to manage nutrient transport in bacteria.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northwestern University NIH-funded |
| Lab location | 1 site (Chicago, UNITED STATES) |
| Project ID | NIH-10897920 on NIH RePORTER |
What this research studies
This research investigates the role of ATP-binding cassette (ABC) transporters, which are proteins in cell membranes that regulate the entry and exit of various compounds. By using biochemical and biophysical methods, along with structural biology techniques, the research aims to uncover how these transporters selectively allow nutrients into cells while preventing toxic accumulation. The study focuses on understanding the mechanisms by which certain accessory domains of these transporters can turn them on or off in response to specific compounds or environmental changes. This knowledge could lead to advancements in how we manage nutrient transport in cells, particularly in bacteria.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with conditions related to bacterial infections or those affected by antibiotic resistance.
Not a fit: Patients with non-bacterial infections or those not affected by nutrient transport issues may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new strategies for controlling nutrient uptake in bacteria, which may have implications for antibiotic resistance and treatment.
How similar studies have performed: Previous research has shown success in understanding ABC transporters, indicating that this approach has potential for meaningful discoveries.
Where this research is happening
Chicago, UNITED STATES
- Northwestern University — Chicago, United States (Active)
Researchers
- Principal investigator: Pinkett, Heather Wendy — Northwestern University
- Study coordinator: Pinkett, Heather Wendy
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.