NIH-funded research R15 grant

How the receptor FSHR-1 helps nerves and muscles communicate during normal and stress conditions

Official title: Investigation of the role of the G protein-coupled receptor FSHR-1 in multi-tissue control of neuromuscular signaling in normal and oxidative stress conditions

Funded at Butler University · NIH-11221240 · Data updated 2026-11-12

This project looks at whether a receptor called FSHR-1 helps protect nerve-to-muscle signaling from oxidative stress that can contribute to conditions like Alzheimer’s disease.

More Oxidative Stress research and trials

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionButler University
NIH-funded
Lab location1 site (Indianapolis, United States)
Project startAugust 20, 2022
Project endJuly 31, 2028
Funding year2025
Award (this year)$516,307
NIH project number2R15NS112918-02
Project IDNIH-11221240 on NIH RePORTER

Who could benefit from this research

Could help

This project does not enroll people because it is laboratory research in worms, though future clinical work informed by these findings would likely focus on patients with Alzheimer’s or other neurodegenerative diseases involving oxidative stress.

Less likely to help

Patients seeking immediate treatment or participation will not benefit directly from this grant because it conducts basic experiments in a non-human model.

What this research studies

Researchers will use the roundworm C. elegans to change or remove the FSHR-1 receptor in specific tissues such as the intestine and glial cells and then watch how nerve-to-muscle communication and movement change. They will expose worms to oxidative stress and compare signaling and behavior under normal and stressed conditions to map which tissues and molecules are involved. The team will test candidate signaling partners and downstream effectors to trace how signals travel between tissues to affect cholinergic motor neurons and muscle activity. Results aim to define molecular steps that could later guide treatments for human neurodegenerative conditions linked to oxidative damage.

Why it matters

Potential benefit: If successful, the work could reveal molecular targets to protect synapses and slow nerve damage in conditions like Alzheimer’s disease.

How similar studies have gone: Related studies in model organisms have shown that GPCR signaling and oxidative stress affect synaptic function, but the specific role of FSHR-1 in multi-tissue control is a newer, less-tested area.

Where this research is happening

  • Butler University
    Indianapolis, United States
    Active

Researchers

  • Principal investigator: Kowalski, Jennifer — Butler University
  • Study coordinator: Kowalski, Jennifer

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.