Understanding how bacteria resist antibiotics
Antibiotic tolerance: membraneless organelles and autolysin regulation
This study is looking at how a common bacteria, Streptococcus pneumoniae, learns to resist antibiotics and focuses on a specific enzyme called LytA that helps the bacteria break down; the goal is to find new ways to fight antibiotic resistance, which could help patients dealing with tough infections.
Quick facts
| Grant type | R01 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-11076643 on NIH RePORTER |
What this research studies
This research investigates the mechanisms by which the bacteria Streptococcus pneumoniae develop tolerance to antibiotics, particularly focusing on a key enzyme called LytA that is involved in bacterial autolysis. The study aims to identify how LytA is regulated during antibiotic treatment and how this regulation contributes to treatment failure. By exploring the genetic factors that influence LytA activity, the research seeks to uncover new strategies to combat antibiotic resistance. Patients with infections caused by antibiotic-resistant bacteria may benefit from the insights gained through this work.
Who could benefit from this research
Good fit: Ideal candidates for participation or benefit from this research are patients suffering from infections caused by antibiotic-resistant strains of Streptococcus pneumoniae.
Not a fit: Patients with infections caused by bacteria that are not Streptococcus pneumoniae may not receive direct benefits from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments that effectively overcome antibiotic tolerance in bacterial infections.
How similar studies have performed: Other research has shown success in understanding antibiotic resistance mechanisms, making this approach promising yet still innovative.
Where this research is happening
Memphis, United States
- St. Jude Children's Research Hospital — Memphis, United States (Active)
Researchers
- Principal investigator: Tuomanen, Elaine I — St. Jude Children's Research Hospital
- Study coordinator: Tuomanen, Elaine I
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.