Understanding how Streptococcus pneumoniae spreads and infects hosts
Characterization of TCS11 in Streptococcus pneumoniae
This study is looking at how a common bacteria called Streptococcus pneumoniae spreads and causes infections, focusing on a special system that helps it survive and compete in our bodies, with the hope of finding new ways to prevent these infections.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | St. Jude Children's Research Hospital NIH-funded |
| Lab location | 1 site (Memphis, United States) |
| Project ID | NIH-11018628 on NIH RePORTER |
What this research studies
This research investigates the mechanisms by which Streptococcus pneumoniae, a significant human pathogen, transmits and infects new hosts. The focus is on a specific regulatory system, TCS11, which is believed to control the expression of genes involved in transmission and the production of bacteriocins that help the bacteria compete against the natural microbial community in the respiratory tract. By studying how this system operates, researchers aim to uncover critical insights into bacterial behavior in the host environment, which could lead to new strategies for preventing infections.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals at risk of infections caused by Streptococcus pneumoniae, particularly those with respiratory conditions.
Not a fit: Patients who are not affected by respiratory infections or do not have underlying health conditions may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved prevention strategies against infections caused by Streptococcus pneumoniae.
How similar studies have performed: Other research has shown success in understanding bacterial transmission mechanisms, but the specific focus on TCS11 in Streptococcus pneumoniae is relatively novel.
Where this research is happening
Memphis, United States
- St. Jude Children's Research Hospital — Memphis, United States (Active)
Researchers
- Principal investigator: Rosch, Jason W. — St. Jude Children's Research Hospital
- Study coordinator: Rosch, Jason W.
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.