NIH-funded research P01 program project

Investigating how changes in bacterial cell walls affect immune responses to Staphylococcus aureus

Official title: Probing the role of peptidoglycan modification in the antibody response to Staphylococcus aureus

Funded at Scripps Research Institute, the · NIH-11082434 · Data updated 2026-11-12

This study is looking at how changes to the outer layer of Staphylococcus aureus bacteria can help create better treatments using antibodies, which could be really helpful for patients dealing with infections that are hard to treat because they resist antibiotics.

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionScripps Research Institute, the
NIH-funded
Lab location1 site (La Jolla, United States)
Project startMay 9, 2023
Project endApril 30, 2028
Funding year2025
Award (this year)$194,355
NIH project number5P01AI172525-03
Project IDNIH-11082434 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients suffering from infections caused by antibiotic-resistant strains of Staphylococcus aureus.

Less likely to help

Patients with infections caused by non-bacterial pathogens or those not infected with Staphylococcus aureus may not receive any benefit from this research.

What this research studies

This research focuses on understanding how modifications to the cell walls of Staphylococcus aureus bacteria influence the body's antibody response. By synthesizing specific fragments of the bacterial cell wall, the researchers aim to develop new therapeutic antibodies that can effectively target and combat antibiotic-resistant strains of this pathogen. The project emphasizes the importance of these modifications in creating high-affinity antibodies that could lead to better treatment options for infections caused by Staphylococcus aureus. Patients may benefit from advancements in antibody-based therapies that are designed to overcome current antibiotic resistance challenges.

Why it matters

Potential benefit: If successful, this research could lead to the development of new antibody therapies that effectively treat antibiotic-resistant bacterial infections.

How similar studies have gone: Previous research has shown promise in developing antibody therapies targeting bacterial infections, indicating that this approach could be effective.

Where this research is happening

  • Scripps Research Institute, the
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Grimes, Catherine Leimkuhler — Scripps Research Institute, the
  • Study coordinator: Grimes, Catherine Leimkuhler

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.