NIH-funded research R15 grant

Using chemical probes to control bacterial communication signals

Official title: Chemical probes to modulate acyl-homoserine lactone quorum signal synthesis

Funded at Boise State University · NIH-10579520 · Data updated 2026-11-12

This study is looking at how bacteria talk to each other and aims to create new treatments that can stop them from communicating, which could help make infections less severe for patients.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionBoise State University
NIH-funded
Lab location1 site (Boise, United States)
Project startSeptember 20, 2022
Project endAugust 31, 2025
Funding year2022
Award (this year)$408,579
NIH project number1R15GM148920-01
Project IDNIH-10579520 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals suffering from infections caused by Gram-negative bacteria, such as Pseudomonas aeruginosa.

Less likely to help

Patients with infections caused by Gram-positive bacteria or those not affected by quorum sensing mechanisms may not benefit from this research.

What this research studies

This research focuses on understanding how certain bacteria communicate with each other through chemical signals known as acyl-homoserine lactones (AHLs). By developing small molecule inhibitors that target the enzymes responsible for producing these signals, the research aims to disrupt bacterial communication and potentially reduce their virulence. The approach involves creating specific chemical probes to identify new binding sites on these enzymes, which could lead to more effective treatments against bacterial infections. Patients may benefit from new therapies that can limit harmful bacterial behaviors.

Why it matters

Potential benefit: If successful, this research could lead to innovative treatments that reduce the virulence of harmful bacteria, improving patient outcomes in bacterial infections.

How similar studies have gone: Previous research has shown promise in using chemical inhibitors to disrupt bacterial communication, indicating that this approach may yield successful outcomes.

Where this research is happening

  • Boise State University
    Boise, United States
    Active

Researchers

  • Principal investigator: Nagarajan, Rajesh — Boise State University
  • Study coordinator: Nagarajan, Rajesh

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.