NIH-funded research R15 grant

Understanding how Staphylococcus aureus adapts its metabolism to affect infection

Official title: Investigating Cross-regulation of Staphylococcal Metabolism In The Agr Quorum Sensing System

Funded at Florida Gulf Coast University · NIH-10974892 · Data updated 2026-11-12

This study is looking at how a communication system in the Staphylococcus aureus bacteria affects its growth and ability to cause infections, especially by seeing how things like pH and oxygen levels change its behavior, which could help us understand how it acts in our bodies.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionFlorida Gulf Coast University
NIH-funded
Lab location1 site (Fort Myers, United States)
Project startMay 20, 2024
Project endApril 30, 2027
Funding year2024
Award (this year)$404,055
NIH project number1R15AI180723-01A1
Project IDNIH-10974892 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who are at risk of Staphylococcus aureus infections, such as those with weakened immune systems or chronic wounds.

Less likely to help

Patients who do not have any risk factors for Staphylococcus aureus infections may not benefit from this research.

What this research studies

This research investigates how the Agr quorum sensing system in Staphylococcus aureus influences its metabolism and virulence. By examining how environmental factors like pH and oxygen levels affect this system, the study aims to uncover the relationship between bacterial metabolism and its ability to cause infections. The researchers will use various laboratory techniques to analyze gene expression and metabolic changes in controlled environments. This could lead to a better understanding of how this pathogen behaves in the human body.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing and treating infections caused by Staphylococcus aureus.

How similar studies have gone: Previous research has shown that understanding bacterial metabolism can lead to breakthroughs in infection control, suggesting that this approach has potential for success.

Where this research is happening

  • Florida Gulf Coast University
    Fort Myers, United States
    Active

Researchers

  • Principal investigator: James, Kimberly Lashun — Florida Gulf Coast University
  • Study coordinator: James, Kimberly Lashun

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About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.