NIH-funded research R01 grant

New insights into extracellular signaling by cell vesicles in bacterial infections

Official title: New insights into extracellular signal transduction

Funded at University of Notre Dame · NIH-11378580 · Data updated 2026-11-12

A study looking at how tiny cell fragments called extracellular vesicles communicate signals during bacterial infections, which could reveal new ways to diagnose or treat infections.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Notre Dame
NIH-funded
Lab location1 site (Notre Dame, United States)
Project startSeptember 1, 2023
Project endJuly 31, 2027
Funding year2026
Award (this year)$328,650
NIH project number5R01GM148708-04
Project IDNIH-11378580 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates include patients with bacterial infections where EV signaling might play a role or individuals from whom infection-related samples are or could be obtained for research.

Less likely to help

Individuals without access to infection-related samples or without bacterial infection involvement may not directly benefit.

What this research studies

This project explores how cells communicate with each other through extracellular vesicles and how this signaling may influence bacterial infections. Researchers will examine the composition and functions of these vesicles in both laboratory settings and living organisms to understand their role in disease. The work aims to map how vesicle cargo affects recipient cells and how this knowledge could lead to new diagnostic or therapeutic approaches for infections.

Why it matters

Potential benefit: Understanding EV signaling could lead to novel diagnostics or treatments for bacterial infections.

How similar studies have gone: Previous EV studies have shown informative roles for vesicles, but many hypotheses remain untested, making this a promising but exploratory effort.

Where this research is happening

  • University of Notre Dame
    Notre Dame, United States
    Active

Researchers

  • Principal investigator: D'souza-Schorey, Crislyn — University of Notre Dame
  • Study coordinator: D'souza-Schorey, Crislyn

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.