NIH-funded research R01 grant

SSLs: How Staph bacteria dodge our lungs and a potential therapy for pneumonia

Official title: SSLs immune manipulation in S aureus colonization, infection, and a potential therapy against pneumonia

Funded at Louisiana State Univ A&m Col Baton Rouge · NIH-11378779 · Data updated 2026-11-12

This project looks at how Staphylococcus aureus uses SSLs to avoid our immune system in lung infections and explores a possible treatment to prevent pneumonia.

More Pneumonia research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionLouisiana State Univ A&m Col Baton Rouge
NIH-funded
Lab location1 site (Baton Rouge, United States)
Project startAugust 1, 2025
Project endJuly 31, 2030
Funding year2026
Award (this year)$425,321
NIH project number5R01AI192403-02
Project IDNIH-11378779 on NIH RePORTER

Who could benefit from this research

Could help

Patients at risk for or suffering from Staphylococcus aureus pneumonia, including ICU patients with ventilator-associated pneumonia, may benefit from advances arising from this research.

Less likely to help

Patients without S. aureus infection or pneumonia may not directly benefit from this specific research.

What this research studies

Staphylococcus aureus can cause deadly pneumonia, especially in hospital and ICU settings, and antibiotic resistance makes this a big challenge. The research focuses on SSL proteins that help the bacteria evade neutrophils in the lungs and aims to understand how this balance affects infection and inflammation. By studying how SSLs alter neutrophil movement and function, the team hopes to uncover new ways to block infection and reduce tissue damage. The project will use human-relevant samples and models to link bacterial tactics with patient outcomes and potential therapies.

Why it matters

Potential benefit: If successful, the work could lead to new therapies that prevent or treat S. aureus pneumonia and reduce deaths from this infection.

How similar studies have gone: Previous work has shown that targeting bacterial immune evasion can improve infection outcomes, but SSL-specific strategies in pneumonia are still emerging.

Where this research is happening

  • Louisiana State Univ A&m Col Baton Rouge
    Baton Rouge, United States
    Active

Researchers

  • Principal investigator: Chen, Chen — Louisiana State Univ A&m Col Baton Rouge
  • Study coordinator: Chen, Chen

Related research

Other NIH-funded projects on the same topics.

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.