Tiny protein compartments inside bacteria that live on and in people
Protein Organelles in Human-Associated Bacteria
['FUNDING_OTHER'] · UNIVERSITY OF MICHIGAN AT ANN ARBOR · NIH-11311979
This work looks at tiny protein shells inside bacteria that live with people to learn how they help bacteria survive and interact with human hosts.
Quick facts
| Phase | ['FUNDING_OTHER'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIVERSITY OF MICHIGAN AT ANN ARBOR (nih funded) |
| Locations | 1 site (ANN ARBOR, UNITED STATES) |
| Trial ID | NIH-11311979 on ClinicalTrials.gov |
What this research studies
Researchers will examine two kinds of bacterial protein organelles—encapsulin nanocompartments and bacterial microcompartments—to see how they concentrate enzymes and create specialized microenvironments. The team will study these structures in bacteria that commonly live on or in people, including species that can cause infection. Laboratory methods will include molecular biology, biochemical assays, microscopy, and analysis of bacterial stress responses and nutrient use. Results will clarify how these compartments help bacteria resist stress, use alternative nutrients, and colonize human tissues.
Who could benefit from this research
Good fit: People who can provide bacterial samples—such as stool, nasal, skin, or wound swabs—or patients with infections caused by the bacterial species under study would be most relevant to this work.
Not a fit: Patients with conditions unrelated to bacteria or whose infections involve species not studied here are unlikely to benefit directly from this project.
Why it matters
Potential benefit: If successful, this work could point to new ways to target harmful bacteria or to modify beneficial microbes for improved health.
How similar studies have performed: Previous laboratory research has documented these protein compartments and their roles in bacterial metabolism, but translating that knowledge into treatments is still early and exploratory.
Where this research is happening
ANN ARBOR, UNITED STATES
- UNIVERSITY OF MICHIGAN AT ANN ARBOR — ANN ARBOR, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: GIESSEN, TOBIAS WOLFGANG — UNIVERSITY OF MICHIGAN AT ANN ARBOR
- Study coordinator: GIESSEN, TOBIAS WOLFGANG
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.